Page last updated: 2024-10-15

6-((3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl)-1-(tetrahydro-2h-pyran-4-yl)-1,5-dihydro-4h-pyrazolo(3,4-d)pyrimidin-4-one

Cross-References

ID SourceID
PubMed CID135564558
CHEMBL ID2179105
SCHEMBL ID1716847
SCHEMBL ID20588503
MeSH IDM0573888

Synonyms (31)

Synonym
pf-04447943
pf-4447943
6-[(3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2h-pyran-4-yl)-1,5-dihydro-4h-pyrazolo[3,4-d]pyrimidin-4-one
7rg ,
bdbm50397838
chembl2179105 ,
HY-15441
4h-pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-6-((3s,4s)-4-methyl-1-(2-pyrimidinylmethyl)-3-pyrrolidinyl)-1-(tetrahydro-2h-pyran-4-yl)-
1082744-20-4
7n969w8y4o ,
unii-7n969w8y4o
6-((3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl)-1-(tetrahydro-2h-pyran-4-yl)-1,5-dihydro-4h-pyrazolo(3,4-d)pyrimidin-4-one
CS-0942 ,
IWXUVYOOUMLUTQ-CZUORRHYSA-N
SCHEMBL1716847
6-((3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl)-1-(tetrahydro-2h-pyran-4-yl)-1h-pyrazolo[3,4-d]pyrimidin-4(5h)-one
pf 4447943
AKOS030238886
mfcd22665724
NCGC00379008-02
4h-pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-6-[(3s,4s)-4-methyl-1-(2-pyrimidinylmethyl)-3-pyrrolidinyl]-1-(tetrahydro-2h-pyran-4-yl)-
DB11953
SCHEMBL20588503
6-[(3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(oxan-4-yl)-5h-pyrazolo[3,4-d]pyrimidin-4-one
AS-35203
6-[(3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2h-pyran-4-yl)-1,5-dihydro-4h pyrazolo[3,4-d]pyrimidin-4-one
Q27268601
DTXSID801025596
EX-A7959
AKOS040742392
PD118512

Bioavailability

ExcerptReference
"The ATP-binding cassette transporter P-glycoprotein (P-gp) is known to limit both brain penetration and oral bioavailability of many chemotherapy drugs."( A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
Ambudkar, SV; Brimacombe, KR; Chen, L; Gottesman, MM; Guha, R; Hall, MD; Klumpp-Thomas, C; Lee, OW; Lee, TD; Lusvarghi, S; Robey, RW; Shen, M; Tebase, BG, 2019
)
" We herein report the identification of BAY-7081, a potent, selective, and orally bioavailable PDE9A inhibitor with very good aqueous solubility starting from a high-throughput screening hit."( BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
Andreevski, AL; Anlauf, S; Bogner, P; Dieskau, AP; Dreher, J; Eitner, F; Fliegner, D; Follmann, M; Gericke, KM; Maassen, S; Meibom, D; Meyer, J; Micus, S; Schlemmer, KH; Steuber, H; Tersteegen, A; von Buehler, CJ; Wunder, F, 2022
)
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Protein Targets (8)

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
cGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)IC50 (µMol)10.00000.00001.18439.6140AID708583
High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)IC50 (µMol)0.01840.00801.16175.6000AID1413085; AID1872588; AID1895838; AID708596
cAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)IC50 (µMol)10.00000.00001.465110.0000AID708585
Calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)IC50 (µMol)1.39400.23001.98149.0000AID708595
cGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)IC50 (µMol)10.00000.00031.990110.0000AID708584
cAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)IC50 (µMol)10.00000.00002.05139.2000AID708581
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Activation Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AMus musculus (house mouse)EC50 (µMol)1.70001.70001.70001.7000AID1897927
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (39)

Processvia Protein(s)Taxonomy
positive regulation of cardiac muscle hypertrophycGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
regulation of nitric oxide mediated signal transductioncGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
T cell proliferationcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
negative regulation of T cell proliferationcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
cGMP catabolic processcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
oocyte developmentcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
negative regulation of cardiac muscle contractioncGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
relaxation of cardiac musclecGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
positive regulation of oocyte developmentcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
cAMP-mediated signalingcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
signal transductionHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
positive regulation of cardiac muscle hypertrophyHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
cGMP metabolic processHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
cGMP catabolic processHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
positive regulation of long-term synaptic potentiationHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
negative regulation of neural precursor cell proliferationHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
cAMP-mediated signalingHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
behavioral fear responseHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
cAMP catabolic processHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
visual learningHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
operant conditioningHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
neuromuscular process controlling balanceHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
negative regulation of insulin secretion involved in cellular response to glucose stimulusHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
negative regulation of steroid hormone biosynthetic processHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
cAMP-mediated signalingHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
positive regulation of ERK1 and ERK2 cascadeHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
cAMP catabolic processcAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
cAMP-mediated signalingcAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
cAMP-mediated signalingCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
oocyte maturationcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
lipid metabolic processcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
G protein-coupled receptor signaling pathwaycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
response to xenobiotic stimuluscGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cAMP-mediated signalingcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cGMP-mediated signalingcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
regulation of meiotic nuclear divisioncGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
negative regulation of apoptotic processcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
negative regulation of vascular permeabilitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
positive regulation of vascular permeabilitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
steroid hormone mediated signaling pathwaycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
negative regulation of cAMP-mediated signalingcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
positive regulation of oocyte developmentcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
regulation of ribonuclease activitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cellular response to cGMPcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cellular response to transforming growth factor beta stimuluscGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
apoptotic signaling pathwaycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
negative regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathwaycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cAMP catabolic processcAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
signal transductioncAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
chemical synaptic transmissioncAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
cAMP-mediated signalingcAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (12)

Processvia Protein(s)Taxonomy
3',5'-cyclic-nucleotide phosphodiesterase activitycGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
protein bindingcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
cGMP bindingcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
metal ion bindingcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activitycGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activitycGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
3',5'-cyclic-nucleotide phosphodiesterase activityHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
protein bindingHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
metal ion bindingHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activityHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activityHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activityHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
metal ion bindingHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activityHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activitycAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
metal ion bindingcAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activitycAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activityCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
calmodulin-activated dual specificity 3',5'-cyclic-GMP, 3',5'-cyclic-AMP phosphodiesterase activityCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
calmodulin bindingCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
metal ion bindingCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activityCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
calmodulin-activated 3',5'-cyclic-GMP phosphodiesterase activityCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
3',5'-cyclic-nucleotide phosphodiesterase activitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cGMP-inhibited cyclic-nucleotide phosphodiesterase activitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
protein bindingcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
nuclear estrogen receptor activitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
metal ion bindingcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activitycGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
estrogen bindingcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activitycAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
metal ion bindingcAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activitycAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (17)

Processvia Protein(s)Taxonomy
cellular_componentcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
cytosolcGMP-specific 3',5'-cyclic phosphodiesteraseHomo sapiens (human)
nucleoplasmHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
endoplasmic reticulumHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
Golgi apparatusHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
cytosolHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
plasma membraneHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
ruffle membraneHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
sarcolemmaHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
perikaryonHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
perinuclear region of cytoplasmHigh affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9AHomo sapiens (human)
cellular_componentHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
cytosolHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
perinuclear region of cytoplasmHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
nucleusHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
cytosolHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8BHomo sapiens (human)
extracellular spacecAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
cytosolcAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
ciliumcAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
cytosolcAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
nucleuscAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
perinuclear region of cytoplasmcAMP-specific 3',5'-cyclic phosphodiesterase 4CHomo sapiens (human)
lysosomeCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
cytosolCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
neuronal cell bodyCalcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1CHomo sapiens (human)
cytosolcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
membranecGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cytosolcGMP-inhibited 3',5'-cyclic phosphodiesterase AHomo sapiens (human)
cytosolcAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
synapsecAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
cytosolcAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
perinuclear region of cytoplasmcAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
nucleuscAMP-specific 3',5'-cyclic phosphodiesterase 7BHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (57)

Assay IDTitleYearJournalArticle
AID1296008Cytotoxic Profiling of Annotated Libraries Using Quantitative High-Throughput Screening2020SLAS discovery : advancing life sciences R & D, 01, Volume: 25, Issue:1
Cytotoxic Profiling of Annotated and Diverse Chemical Libraries Using Quantitative High-Throughput Screening.
AID1347160Primary screen NINDS Rhodamine qHTS for Zika virus inhibitors2020Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49
Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1347159Primary screen GU Rhodamine qHTS for Zika virus inhibitors: Unlinked NS2B-NS3 protease assay2020Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49
Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1346986P-glycoprotein substrates identified in KB-3-1 adenocarcinoma cell line, qHTS therapeutic library screen2019Molecular pharmacology, 11, Volume: 96, Issue:5
A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1346987P-glycoprotein substrates identified in KB-8-5-11 adenocarcinoma cell line, qHTS therapeutic library screen2019Molecular pharmacology, 11, Volume: 96, Issue:5
A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1897899Volume of distribution at steady state in Wistar rat at 1 mg/kg, po or 0.3 mg/kg, iv measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708567Half life in human2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708566Procognitive activity in Tg2576 mouse overexpressing amyloid precursor protein assessed as increase in cGMP level in CSF administered as chronic dose relative to control2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897905Oral bioavailability in dog at 1 mg/kg measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID1897951In vivo inhibition of PDE9A in mouse myocardial hypertrophy model with transverse aortic constriction assessed as reduction of hypertrophy of the left atrium at 10 mg/kg administered twice daily for 5 weeks2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708571Clearance in fasted dog at 0.3 mg/kg, iv2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1413084Basic dissociation constant, pKa of compound at 10 uM by UV/Vis spectroscopy2018MedChemComm, May-01, Volume: 9, Issue:5
Elucidation of fluorine's impact on p
AID1897927Inhibition of mouse PDE9A expressed in recombinant CHO cells coexpressing soluble guanylate cyclase incubated for 6 mins by [3H]-cGMP scintillation proximity assay2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID1872590Ratio of drug concentration in rat brain to plasma2022European journal of medicinal chemistry, Mar-15, Volume: 232Therapeutic potential of phosphodiesterase inhibitors for cognitive amelioration in Alzheimer's disease.
AID708569Volume of distribution in dog at 0.3 mg/kg, iv and 0.3 mg/kg, po2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897947Toxicity in rat assessed as increase in blood pressure at 10 to 50 mg/kg, po administered twice daily via gavage and measured every 5 mins by telemetry system based analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708572Ratio of drug uptake in CSF to fraction unbound in plasma in beagle dog at 1 mg/kg, po by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1895838Inhibition of PDE9A (unknown origin)2021European journal of medicinal chemistry, Dec-15, Volume: 226Inhibition of Histone Deacetylase 6 (HDAC6) as a therapeutic strategy for Alzheimer's disease: A review (2010-2020).
AID708577Inhibition of PDE112012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897953In vivo inhibition of PDE9A in mouse myocardial hypertrophy model with transverse aortic constriction assessed as reduction in minimal diastolic left ventricular pressure at 10 mg/kg administered twice daily for 5 weeks2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID1897904MRT in dog at 0.3 mg/kg, iv measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708587Inhibition of PDE22012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708585Inhibition of PDE4C2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708592Binding affinity to MDR assessed as efflux ratio of permeability from basal to apical to apical to basal side2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708576Ratio of drug uptake in brain to plasma in FVB/N mouse at 1 mg/kg, sc measured from 0.5 to 2 hrs by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708590Drug uptake in Sprague-Dawley rat brain at 1 mg/kg, sc administered as bolus dose measured at 0.5 hrs by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897900MRT in Wistar rat at 0.3 mg/kg, iv measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708596Inhibition of human recombinant PDE9A expressed in Sf9 cells using [3H]cGMP as substrate after 30 mins by scintillation proximity assay2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708575Ratio of fraction unbound in brain to fraction unbound in plasma in Sprague-Dawley rat at 1 mg/kg, sc measured at 0.5 hrs by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708583Inhibition of PDE52012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1413083Acidic dissociation constant, pKa of compound at 10 uM by UV/Vis spectroscopy2018MedChemComm, May-01, Volume: 9, Issue:5
Elucidation of fluorine's impact on p
AID708573Ratio of fraction unbound in brain to fraction unbound in plasma in FVB/N mouse at 1 mg/kg, sc measured from 0.5 to 2 hrs by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708595Inhibition of human recombinant PDE1C expressed in Sf9 cells using [3H]cAMP as substrate after 30 mins by scintillation proximity assay2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708586Oral bioavailability in Sprague-Dawley rat at 1 mg/kg2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897903Volume of distribution at steady state in dog at 1 mg/kg, po or 0.3 mg/kg, iv measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708584Inhibition of PDE3A2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1413085Inhibition of PDE9 (unknown origin) using [3H]-cGMP as substrate after 1 hr by scintillation counting method2018MedChemComm, May-01, Volume: 9, Issue:5
Elucidation of fluorine's impact on p
AID708568Oral bioavailability in dog at 0.3 mg/kg2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708578Inhibition of PDE8B2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1413082Efflux ratio of permeability across basolateral to apical over apical to basolateral side in MDCK cells expressing MDR1 at 0.5 uM after 60 mins by LC-MS/MS analysis2018MedChemComm, May-01, Volume: 9, Issue:5
Elucidation of fluorine's impact on p
AID1897945In vivo inhibition of PDE9A in Sprague-Dawley rat assessed as increase in cGMP level in urine at 10 to 50 mg/kg, po measured after 85 mins by ELISA2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID1897952In vivo inhibition of PDE9A in mouse myocardial hypertrophy model with transverse aortic constriction assessed as improvement of heart function at 10 mg/kg administered twice daily for 5 weeks2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708580Inhibition of PDE62012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897902Blood clearance in dog at 1 mg/kg, po or 0.3 mg/kg, iv measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708570Clearance in fasted Sprague-Dawley rat at 1 mg/kg, iv2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708588Volume of distribution in Sprague-Dawley rat at 1 mg/kg, iv and 1 mg/kg, po2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897898Blood clearance in Wistar rat at 1 mg/kg, po or 0.3 mg/kg, iv measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708579Inhibition of PDE102012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708593Intrinsic clearance in human liver microsomes at 0.1 uM by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708581Inhibition of PDE7B2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1872588Inhibition of PDE9 (unknown origin)2022European journal of medicinal chemistry, Mar-15, Volume: 232Therapeutic potential of phosphodiesterase inhibitors for cognitive amelioration in Alzheimer's disease.
AID1897948Toxicity in rat assessed as increase in heart rate at 10 to 50 mg/kg, po administered twice daily via gavage and measured every 5 mins by telemetry system based analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
AID708582Procognitive activity in healthy human assessed as increase in cGMP level in CSF at 40 mg, administered as single dose relative to control2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID708589Ratio of drug uptake in brain to plasma in Sprague-Dawley rat at 1 mg/kg, sc measured at 0.5 hrs by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1872589Oral bioavailability in rat2022European journal of medicinal chemistry, Mar-15, Volume: 232Therapeutic potential of phosphodiesterase inhibitors for cognitive amelioration in Alzheimer's disease.
AID708574Ratio of drug uptake in CSF to fraction unbound in plasma in Sprague-Dawley rat at 1 mg/kg, sc measured at 0.5 hrs by LC-MS/MS analysis2012Journal of medicinal chemistry, Nov-08, Volume: 55, Issue:21
Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disor
AID1897901Oral bioavailability in Wistar rat at 1 mg/kg measured over 24 hrs by LC-MS/MS analysis2022Journal of medicinal chemistry, 12-22, Volume: 65, Issue:24
BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (8)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's3 (37.50)24.3611
2020's5 (62.50)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews2 (25.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other6 (75.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]