Compounds > 1-hydroxyphthalazine
Page last updated: 2024-12-05

1-hydroxyphthalazine

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Description

1-Hydroxyphthalazine is a chemical compound with the formula C8H6N2O. It is a heterocyclic compound containing a phthalazine ring system with a hydroxyl group attached to the 1-position.

**Importance in Research:**

1-Hydroxyphthalazine is a **potent inhibitor of monoamine oxidase (MAO)**, an enzyme responsible for the breakdown of neurotransmitters such as dopamine, norepinephrine, and serotonin. MAO inhibitors are used in the treatment of depression and Parkinson's disease.

**Research Applications:**

* **Drug discovery:** 1-Hydroxyphthalazine has been investigated as a potential drug candidate for the treatment of depression, Parkinson's disease, and other neurological disorders. Its inhibitory activity against MAO makes it a promising therapeutic target.
* **Neurochemical research:** 1-Hydroxyphthalazine is used as a tool to study the role of MAO in neurotransmission and its impact on various brain functions.
* **Chemical synthesis:** 1-Hydroxyphthalazine is a versatile building block for the synthesis of other phthalazine derivatives with potential biological activity.
* **Analytical chemistry:** 1-Hydroxyphthalazine has been used as a reagent in analytical methods for the determination of metal ions.

**Other Properties:**

* 1-Hydroxyphthalazine is a white to yellowish solid.
* It is soluble in water and most organic solvents.
* It is relatively stable under ambient conditions.

**Note:** 1-Hydroxyphthalazine is a research chemical and is not currently used in any marketed pharmaceuticals. Further research is needed to evaluate its safety and efficacy for therapeutic purposes.

1-hydroxyphthalazine: RN given refers to cpd with unspecified locants; do not confuse with cpd phthalazinol RN: 56611-65-5 [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID8394
CHEMBL ID124706
CHEBI ID34023
SCHEMBL ID51553
MeSH IDM0127699

Synonyms (65)

Synonym
EU-0033708
CHEBI:34023 ,
62054-23-3
STL356796
nsc-52567
nsc52567
1-hydroxyphthalazine
phthalazin-1-one
phthalazone
phthalazinone
nsc-10432
1(2h)phthalazinone
wln: t66 bvmnj
nsc10432
1-phthalazinol
119-39-1
phthalazin-1(2h)-one
2h-phthalazin-1-one
NCGC00091321-01
1(2h)-phthalazinone
einecs 204-319-8
nsc 10432
hsdb 4310
ccris 4860
phthalazone, 99%
CHEMBL124706 ,
bdbm50106185
ijappydyqcxoef-uhfffaoysa-
inchi=1/c8h6n2o/c11-8-7-4-2-1-3-6(7)5-9-10-8/h1-5h,(h,10,11)
P1179
benzo[d]pyridazin-1(2h)one
AKOS001019048
AKOS000119448
NCGC00091321-02
NCGC00257841-01
dtxcid505903
tox21_200287
cas-119-39-1
dtxsid4025903 ,
1,2-dihydrophthalazin-1-one
unii-463zjb0ei2
463zjb0ei2 ,
W-60386
FT-0631680
AB03574
1-phthalazinone [usp impurity]
1-oxophthalazine
BBL023000
phthalazin-1-ol
SCHEMBL51553
(2h)-phthalazinone
1-phthalazinone
STR06150
F0213-0013
W-108514
Z48957540
mfcd00006892
SY026934
Q27115758
BCP29580
phthalazone pound>>phthalazin-1(2h)-one
AMY738
EN300-16089
134434-35-8
CS-W018234
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Drug Classes (1)

ClassDescription
phthalazines
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Protein Targets (13)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Chain A, TYROSYL-DNA PHOSPHODIESTERASEHomo sapiens (human)Potency2.23870.004023.8416100.0000AID485290
Chain A, HADH2 proteinHomo sapiens (human)Potency31.62280.025120.237639.8107AID893
Chain B, HADH2 proteinHomo sapiens (human)Potency31.62280.025120.237639.8107AID893
RAR-related orphan receptor gammaMus musculus (house mouse)Potency32.09950.006038.004119,952.5996AID1159521; AID1159523
GLI family zinc finger 3Homo sapiens (human)Potency0.53600.000714.592883.7951AID1259369
aldehyde dehydrogenase 1 family, member A1Homo sapiens (human)Potency39.81070.011212.4002100.0000AID1030
retinoid X nuclear receptor alphaHomo sapiens (human)Potency36.11830.000817.505159.3239AID1159531
estrogen-related nuclear receptor alphaHomo sapiens (human)Potency75.70830.001530.607315,848.9004AID1224849
estrogen nuclear receptor alphaHomo sapiens (human)Potency6.80340.000229.305416,493.5996AID743075
nuclear receptor ROR-gamma isoform 1Mus musculus (house mouse)Potency27.71700.00798.23321,122.0200AID2546; AID2551
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Poly [ADP-ribose] polymerase 1Homo sapiens (human)IC50 (µMol)12.00000.00020.81239.8100AID154621
Protein kinase C iota typeHomo sapiens (human)IC50 (µMol)589.00000.00012.037810.0000AID1375384
cAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)IC50 (µMol)0.52000.00001.104010.0000AID647425
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (99)

Processvia Protein(s)Taxonomy
DNA damage responsePoly [ADP-ribose] polymerase 1Homo sapiens (human)
mitochondrion organizationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
mitochondrial DNA metabolic processPoly [ADP-ribose] polymerase 1Homo sapiens (human)
regulation of protein localizationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
cellular response to oxidative stressPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein modification processPoly [ADP-ribose] polymerase 1Homo sapiens (human)
mitochondrial DNA repairPoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of transcription by RNA polymerase IIPoly [ADP-ribose] polymerase 1Homo sapiens (human)
telomere maintenancePoly [ADP-ribose] polymerase 1Homo sapiens (human)
DNA repairPoly [ADP-ribose] polymerase 1Homo sapiens (human)
double-strand break repairPoly [ADP-ribose] polymerase 1Homo sapiens (human)
transcription by RNA polymerase IIPoly [ADP-ribose] polymerase 1Homo sapiens (human)
apoptotic processPoly [ADP-ribose] polymerase 1Homo sapiens (human)
DNA damage responsePoly [ADP-ribose] polymerase 1Homo sapiens (human)
transforming growth factor beta receptor signaling pathwayPoly [ADP-ribose] polymerase 1Homo sapiens (human)
response to gamma radiationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of cardiac muscle hypertrophyPoly [ADP-ribose] polymerase 1Homo sapiens (human)
carbohydrate biosynthetic processPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein autoprocessingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
signal transduction involved in regulation of gene expressionPoly [ADP-ribose] polymerase 1Homo sapiens (human)
macrophage differentiationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
DNA ADP-ribosylationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of DNA-templated transcription, elongationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
cellular response to insulin stimulusPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of intracellular estrogen receptor signaling pathwayPoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of transcription elongation by RNA polymerase IIPoly [ADP-ribose] polymerase 1Homo sapiens (human)
cellular response to UVPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of canonical NF-kappaB signal transductionPoly [ADP-ribose] polymerase 1Homo sapiens (human)
innate immune responsePoly [ADP-ribose] polymerase 1Homo sapiens (human)
regulation of circadian sleep/wake cycle, non-REM sleepPoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of innate immune responsePoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of DNA-templated transcriptionPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of transcription by RNA polymerase IIPoly [ADP-ribose] polymerase 1Homo sapiens (human)
decidualizationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
regulation of catalytic activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of mitochondrial depolarizationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of SMAD protein signal transductionPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of necroptotic processPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein poly-ADP-ribosylationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein auto-ADP-ribosylationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein localization to chromatinPoly [ADP-ribose] polymerase 1Homo sapiens (human)
cellular response to zinc ionPoly [ADP-ribose] polymerase 1Homo sapiens (human)
replication fork reversalPoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of cGAS/STING signaling pathwayPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of protein localization to nucleusPoly [ADP-ribose] polymerase 1Homo sapiens (human)
regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathwayPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of single strand break repairPoly [ADP-ribose] polymerase 1Homo sapiens (human)
response to aldosteronePoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of adipose tissue developmentPoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of telomere maintenance via telomere lengtheningPoly [ADP-ribose] polymerase 1Homo sapiens (human)
cellular response to amyloid-betaPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of myofibroblast differentiationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
regulation of base-excision repairPoly [ADP-ribose] polymerase 1Homo sapiens (human)
positive regulation of double-strand break repair via homologous recombinationPoly [ADP-ribose] polymerase 1Homo sapiens (human)
cellular response to nerve growth factor stimulusPoly [ADP-ribose] polymerase 1Homo sapiens (human)
ATP generation from poly-ADP-D-ribosePoly [ADP-ribose] polymerase 1Homo sapiens (human)
negative regulation of ATP biosynthetic processPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein phosphorylationProtein kinase C iota typeHomo sapiens (human)
protein targeting to membraneProtein kinase C iota typeHomo sapiens (human)
cytoskeleton organizationProtein kinase C iota typeHomo sapiens (human)
actin filament organizationProtein kinase C iota typeHomo sapiens (human)
positive regulation of neuron projection developmentProtein kinase C iota typeHomo sapiens (human)
vesicle-mediated transportProtein kinase C iota typeHomo sapiens (human)
cell migrationProtein kinase C iota typeHomo sapiens (human)
cellular response to insulin stimulusProtein kinase C iota typeHomo sapiens (human)
negative regulation of glial cell apoptotic processProtein kinase C iota typeHomo sapiens (human)
establishment of apical/basal cell polarityProtein kinase C iota typeHomo sapiens (human)
eye photoreceptor cell developmentProtein kinase C iota typeHomo sapiens (human)
negative regulation of apoptotic processProtein kinase C iota typeHomo sapiens (human)
negative regulation of neuron apoptotic processProtein kinase C iota typeHomo sapiens (human)
establishment or maintenance of epithelial cell apical/basal polarityProtein kinase C iota typeHomo sapiens (human)
cell-cell junction organizationProtein kinase C iota typeHomo sapiens (human)
positive regulation of Notch signaling pathwayProtein kinase C iota typeHomo sapiens (human)
positive regulation of glucose importProtein kinase C iota typeHomo sapiens (human)
secretionProtein kinase C iota typeHomo sapiens (human)
Golgi vesicle buddingProtein kinase C iota typeHomo sapiens (human)
positive regulation of NF-kappaB transcription factor activityProtein kinase C iota typeHomo sapiens (human)
positive regulation of glial cell proliferationProtein kinase C iota typeHomo sapiens (human)
membrane organizationProtein kinase C iota typeHomo sapiens (human)
cellular response to chemical stressProtein kinase C iota typeHomo sapiens (human)
response to interleukin-1Protein kinase C iota typeHomo sapiens (human)
regulation of postsynaptic membrane neurotransmitter receptor levelsProtein kinase C iota typeHomo sapiens (human)
positive regulation of protein localization to plasma membraneProtein kinase C iota typeHomo sapiens (human)
positive regulation of endothelial cell apoptotic processProtein kinase C iota typeHomo sapiens (human)
intracellular signal transductionProtein kinase C iota typeHomo sapiens (human)
peptidyl-serine phosphorylationProtein kinase C iota typeHomo sapiens (human)
neutrophil homeostasiscAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cAMP catabolic processcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
neutrophil chemotaxiscAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
positive regulation of type II interferon productioncAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
positive regulation of interleukin-2 productioncAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
T cell receptor signaling pathwaycAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
leukocyte migrationcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cellular response to lipopolysaccharidecAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cellular response to xenobiotic stimuluscAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cellular response to epinephrine stimuluscAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
negative regulation of adenylate cyclase-activating adrenergic receptor signaling pathwaycAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
regulation of cardiac muscle cell contractioncAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
negative regulation of relaxation of cardiac musclecAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
regulation of calcium ion transmembrane transport via high voltage-gated calcium channelcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cAMP-mediated signalingcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (43)

Processvia Protein(s)Taxonomy
DNA bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
chromatin bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
damaged DNA bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
RNA bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+ ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
zinc ion bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nucleotidyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
enzyme bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein kinase bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nuclear estrogen receptor bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nucleosome bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
ubiquitin protein ligase bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
identical protein bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein homodimerization activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
histone deacetylase bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
RNA polymerase II-specific DNA-binding transcription factor bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
R-SMAD bindingPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD DNA ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
transcription regulator activator activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-protein-serine ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+- protein-aspartate ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-protein-glutamate ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-protein-tyrosine ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-protein-histidine ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-histone H2BS6 serine ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-histone H3S10 serine ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-histone H2BE35 glutamate ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
NAD+-protein ADP-ribosyltransferase activityPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein kinase activityProtein kinase C iota typeHomo sapiens (human)
protein serine/threonine kinase activityProtein kinase C iota typeHomo sapiens (human)
diacylglycerol-dependent serine/threonine kinase activityProtein kinase C iota typeHomo sapiens (human)
protein bindingProtein kinase C iota typeHomo sapiens (human)
ATP bindingProtein kinase C iota typeHomo sapiens (human)
phospholipid bindingProtein kinase C iota typeHomo sapiens (human)
metal ion bindingProtein kinase C iota typeHomo sapiens (human)
protein serine kinase activityProtein kinase C iota typeHomo sapiens (human)
3',5'-cyclic-AMP phosphodiesterase activitycAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
calcium channel regulator activitycAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
protein bindingcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cAMP bindingcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
gamma-tubulin bindingcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
transmembrane transporter bindingcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
metal ion bindingcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
3',5'-cyclic-GMP phosphodiesterase activitycAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (40)

Processvia Protein(s)Taxonomy
nucleusPoly [ADP-ribose] polymerase 1Homo sapiens (human)
cytosolPoly [ADP-ribose] polymerase 1Homo sapiens (human)
site of double-strand breakPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nuclear replication forkPoly [ADP-ribose] polymerase 1Homo sapiens (human)
site of DNA damagePoly [ADP-ribose] polymerase 1Homo sapiens (human)
chromosome, telomeric regionPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nucleusPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nuclear envelopePoly [ADP-ribose] polymerase 1Homo sapiens (human)
nucleoplasmPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nucleolusPoly [ADP-ribose] polymerase 1Homo sapiens (human)
mitochondrionPoly [ADP-ribose] polymerase 1Homo sapiens (human)
membranePoly [ADP-ribose] polymerase 1Homo sapiens (human)
nuclear bodyPoly [ADP-ribose] polymerase 1Homo sapiens (human)
site of double-strand breakPoly [ADP-ribose] polymerase 1Homo sapiens (human)
site of DNA damagePoly [ADP-ribose] polymerase 1Homo sapiens (human)
chromatinPoly [ADP-ribose] polymerase 1Homo sapiens (human)
transcription regulator complexPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein-containing complexPoly [ADP-ribose] polymerase 1Homo sapiens (human)
protein-DNA complexPoly [ADP-ribose] polymerase 1Homo sapiens (human)
nucleolusPoly [ADP-ribose] polymerase 1Homo sapiens (human)
Golgi membraneProtein kinase C iota typeHomo sapiens (human)
nucleusProtein kinase C iota typeHomo sapiens (human)
nucleoplasmProtein kinase C iota typeHomo sapiens (human)
endosomeProtein kinase C iota typeHomo sapiens (human)
cytosolProtein kinase C iota typeHomo sapiens (human)
plasma membraneProtein kinase C iota typeHomo sapiens (human)
brush borderProtein kinase C iota typeHomo sapiens (human)
bicellular tight junctionProtein kinase C iota typeHomo sapiens (human)
microtubule cytoskeletonProtein kinase C iota typeHomo sapiens (human)
apical plasma membraneProtein kinase C iota typeHomo sapiens (human)
cell leading edgeProtein kinase C iota typeHomo sapiens (human)
Schmidt-Lanterman incisureProtein kinase C iota typeHomo sapiens (human)
intercellular bridgeProtein kinase C iota typeHomo sapiens (human)
extracellular exosomeProtein kinase C iota typeHomo sapiens (human)
tight junctionProtein kinase C iota typeHomo sapiens (human)
Schaffer collateral - CA1 synapseProtein kinase C iota typeHomo sapiens (human)
glutamatergic synapseProtein kinase C iota typeHomo sapiens (human)
PAR polarity complexProtein kinase C iota typeHomo sapiens (human)
centrosomecAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cytosolcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
synaptic vesiclecAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
postsynaptic densitycAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
Z disccAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
dendritic spinecAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
excitatory synapsecAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
gamma-tubulin complexcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
voltage-gated calcium channel complexcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
nucleuscAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
perinuclear region of cytoplasmcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
cytosolcAMP-specific 3',5'-cyclic phosphodiesterase 4BHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (5)

Assay IDTitleYearJournalArticle
AID667489Inhibition of recombinant type N-terminal His6-tagged 2 R67 DHFR expressed in Escherichia coli BL21 using DHF as substrate by spectrophotometry2012Journal of medicinal chemistry, Apr-12, Volume: 55, Issue:7
Fragment-based design of symmetrical bis-benzimidazoles as selective inhibitors of the trimethoprim-resistant, type II R67 dihydrofolate reductase.
AID154621The compound was tested for poly(ADP-ribose)-polymerase (PARP) inhibition2001Journal of medicinal chemistry, Nov-08, Volume: 44, Issue:23
Modeling of poly(ADP-ribose)polymerase (PARP) inhibitors. Docking of ligands and quantitative structure-activity relationship analysis.
AID667493Inhibition of human chromosomal DHFR expressed in Escherichia coli BL21 using DHF as substrate assessed as remaining activity at 30 mM by spectrophotometry relative to control2012Journal of medicinal chemistry, Apr-12, Volume: 55, Issue:7
Fragment-based design of symmetrical bis-benzimidazoles as selective inhibitors of the trimethoprim-resistant, type II R67 dihydrofolate reductase.
AID1375384Inhibition of full-length N-terminal GST-fused human PKC-iota expressed in baculovirus expression system using (5FAM) RFARKGSLRQKNV as substrate after 60 mins by caliper assay2018Journal of medicinal chemistry, 05-24, Volume: 61, Issue:10
Fragment-Based Drug Discovery of Potent Protein Kinase C Iota Inhibitors.
AID647425Inhibition of human recombinant PDE4B2-mediated cAMP hydrolysis for 30 mins by colorimetric assay2012Bioorganic & medicinal chemistry letters, Feb-15, Volume: 22, Issue:4
Dual β2-adrenoceptor agonists-PDE4 inhibitors for the treatment of asthma and COPD.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (6)

TimeframeStudies, This Drug (%)All Drugs %
pre-19901 (16.67)18.7374
1990's0 (0.00)18.2507
2000's1 (16.67)29.6817
2010's4 (66.67)24.3611
2020's0 (0.00)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 13.03

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be weak demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index13.03 (24.57)
Research Supply Index1.95 (2.92)
Research Growth Index4.97 (4.65)
Search Engine Demand Index0.00 (26.88)
Search Engine Supply Index0.00 (0.95)

This Compound (13.03)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews0 (0.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other6 (100.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]
SubstanceRelationship StrengthStudiesTrialsClassesRoles
1,5-dihydroxyisoquinoline
1,5-dihydroxyisoquinoline: structure in first source. isoquinoline-1,5-diol : An isoquinolinol that is isoquinoline in which the hydrogens at positions 1 and 5 are replaced by hydroxy groups.		210isoquinolinolEC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
3-aminobenzamide
[no description available]		210benzamides;
substituted aniline		EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
4-amino-1,8-naphthalimide
4-amino-1,8-naphthalimide: inhibits ADP-ribosylation; sometimes abreviated as 4-AN;		210benzoisoquinoline;
dicarboximide
phenanthridone
phenanthridone: coal tar derivative; structure given in first source. phenanthridone : A member of the class of phenanthridines that is phenanthridine with an oxo substituent at position 6. A poly(ADP-ribose) polymerase (PARP) inhibitor, it has been shown to exhibit immunosuppressive activity.		210lactam;
phenanthridines		EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor;
immunosuppressive agent;
mutagen
benzamide
benzamide : An aromatic amide that consists of benzene bearing a single carboxamido substituent. The parent of the class of benzamides.		210benzamides
isoproterenol
Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.		2.0710catechols;
secondary alcohol;
secondary amino compound		beta-adrenergic agonist;
bronchodilator agent;
cardiotonic drug;
sympathomimetic agent
trimethoprim
Trimethoprim: A pyrimidine inhibitor of dihydrofolate reductase, it is an antibacterial related to PYRIMETHAMINE. It is potentiated by SULFONAMIDES and the TRIMETHOPRIM, SULFAMETHOXAZOLE DRUG COMBINATION is the form most often used. It is sometimes used alone as an antimalarial. TRIMETHOPRIM RESISTANCE has been reported.. trimethoprim : An aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge.		2.0710aminopyrimidine;
methoxybenzenes		antibacterial drug;
diuretic;
drug allergen;
EC 1.5.1.3 (dihydrofolate reductase) inhibitor;
environmental contaminant;
xenobiotic
benzimidazole
1H-benzimidazole : The 1H-tautomer of benzimidazole.		2.0710benzimidazole;
polycyclic heteroarene
piperonylic acid
piperonylic acid: RN given refers to parent cpd; structure. piperonylic acid : A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a carboxy group at position 5. It is a natural product isolated from several plant species. It is a selective mechanism-based inactivator of the trans-cinnamate 4-hydroxylase enzyme and exhibits antifungal and skin wound healing properties.		2.0710aromatic carboxylic acid;
benzodioxoles;
monocarboxylic acid		antifungal agent;
EC 1.14.14.91 ( trans-cinnamate 4-monooxygenase) inhibitor;
plant metabolite;
vulnerary
chlorthenoxazin
chlorthenoxazin: RN given refers to parent cpd; structure		210benzoxazine
phthalazine
phthalazine : An azaarene that is the 2,3-diaza analogue of naphthalene. The parent of the class of phthalazines.		1.9610azaarene;
mancude organic heterobicyclic parent;
ortho-fused heteroarene;
phthalazines
isocarbostyril
isoquinolinone : An isoquinoline containing one or more oxo groups.		210isoquinolines
congo red
Congo Red: An acid dye used in testing for hydrochloric acid in gastric contents. It is also used histologically to test for AMYLOIDOSIS.. Congo Red : An indicator dye that is blue-violet at pH 3.0 and red at pH 5.0.		2.0710bis(azo) compound
5-aminobenzimidazole
5-aminobenzimidazole: RN given refers to parent cpd; structure given in first source; inhibits gastric secretions in rats		2.1710
molybdenum
Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase.		1.9610chromium group element atommicronutrient
2,4(1h,3h)-quinazolinedione
2,4(1H,3H)-quinazolinedione: structure given in first source		210
4-hydroxybenzamide
[no description available]		210
naphthalimides
Naphthalimides: Compounds with three fused rings that appear like a naphthalene fused to piperidone or like a benz(de)isoquinoline-1,3-dione (not to be confused with BENZYLISOQUINOLINES which have a methyl separating the naphthyl from the benzyl rings). Members are CYTOTOXINS.		210
4-fluorobenzamide
4-fluorobenzamide: structure in first source		210
1h-benzotriazole-5-carboxylic acid
1H-benzotriazole-5-carboxylic acid: structure given in first source		2.0710
4-aminobenzamide
[no description available]		210benzamides
3-methoxybenzamide
[no description available]		210
3,4-dihydro-5-methyl-1(2h)-isoquinolinone
3,4-dihydro-5-methyl-1(2H)-isoquinolinone: structure given in first source		210isoquinolines
cilomilast
[no description available]		2.0710methoxybenzenes
6-Methoxy-2-naphthoic acid
[no description available]		2.0710naphthoic acid
rolipram
(-)-rolipram : The (R)-enantiomer of rolipram.		2.0710rolipram
roflumilast
[no description available]		2.0710aromatic ether;
benzamides;
chloropyridine;
cyclopropanes;
organofluorine compound		anti-asthmatic drug;
phosphodiesterase IV inhibitor
5-benzimidazolecarboxylic acid
5-benzimidazolecarboxylic acid: structure in first source		2.0710
glycosides
[no description available]		2.2110
1-propan-2-yl-5-benzotriazolecarboxylic acid
[no description available]		2.0710benzotriazoles
daidzein
[no description available]		2.21107-hydroxyisoflavonesantineoplastic agent;
EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor;
EC 3.2.1.20 (alpha-glucosidase) inhibitor;
phytoestrogen;
plant metabolite
3,4-dihydro-5-(4-(1-piperidinyl)butoxy)-1(2h)-isoquinolinone
[no description available]		210
novobiocin
Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus.		2.0710carbamate ester;
ether;
hexoside;
hydroxycoumarin;
monocarboxylic acid amide;
monosaccharide derivative;
phenols		antibacterial agent;
antimicrobial agent;
EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor;
Escherichia coli metabolite;
hepatoprotective agent
nu 1025
NU 1064: structure in first source		210phenols;
quinazolines		EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
2-methyl-4(3h)-quinazolinone
2-methyl-4(3H)-quinazolinone: from Bacillus cereus; structure given in first source		210
allopurinol
Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.		1.9610nucleobase analogue;
organic heterobicyclic compound		antimetabolite;
EC 1.17.3.2 (xanthine oxidase) inhibitor;
gout suppressant;
radical scavenger
4-hydroxyquinazoline
4-oxo-3,4-dihydroquinazoline: structure in first source		210quinazolines
ConditionIndicatedRelationship StrengthStudiesTrials
Airflow Obstruction, Chronic
[description not available]		02.0710
Asthma, Bronchial
[description not available]		02.0710
Asthma
A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).		02.0710
Pulmonary Disease, Chronic Obstructive
A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA.		02.0710
Hepatocellular Carcinoma
[description not available]		02.1710
Cancer of Liver
[description not available]		02.1710
Carcinoma, Hepatocellular
A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form GIANT CELLS. Several classification schemes have been suggested.		02.1710
Liver Neoplasms
Tumors or cancer of the LIVER.		02.1710