A dicarboximide that is a six-membered cyclic compound having ethyl and 4-aminophenyl substituents at the 3-position.
ChEBI ID: 2654
There are 2 compounds belonging to this class, involving 2 studies.
| Member | Definition | Role |
|---|---|---|
| (R)-aminoglutethimide | The (3R)-enantiomer of aminoglutethimide. | |
| (S)-aminoglutethimide | The (3R)-enantiomer of aminoglutethimide. |
| Pre-1990 | 1990-2000 | 2001-2010 | 2011-2020 | Post-2020 |
|---|---|---|---|---|
| 0 | 1 | 0 | 1 | 0 |
| Article |
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Chemical genomic profiling for antimalarial therapies, response signatures, and molecular targets.
Malaria remains a devastating disease largely because of widespread drug resistance. New drugs and a better understanding of the mechanisms of drug action and resistance are essential for fulfilling the promise of eradicating malaria. Using high-throughput chemical screening and genome-wide association analysis, we identified 32 highly active compounds and genetic loci associated with differential chemical phenotypes (DCPs), defined as greater than or equal to fivefold differences in half-maximum inhibitor concentration (IC(50)) between parasite lines. Chromosomal loci associated with 49 DCPs were confirmed by linkage analysis and tests of genetically modified parasites, including three genes that were linked to 96% of the DCPs. Drugs whose responses mapped to wild-type or mutant pfcrt alleles were tested in combination in vitro and in vivo, which yielded promising new leads for antimalarial treatments. |
Synthesis and aromatase inhibition of 3-cycloalkyl-substituted 3-(4-aminophenyl)piperidine-2,6-diones.
The synthesis of 3-cycloalkyl-substituted 3-(4-aminophenyl)piperidine-2,6-diones is described [cyclopentyl (1), cyclohexyl (2)]. The enantiomers of 2 were separated either by using HPLC on optically active sorbent or by crystallization of the brucine salt of the phthalamic acid of 2. The absolute configuration of the (+)- and (-)-enantiomers of 2 were assigned as S and R, respectively, by comparing the CD spectra to those of the enantiomers of aminoglutethimide (AG, 3-(4-aminophenyl)-3-ethylpiperidine-2,6-dione). The compounds were tested in vitro for inhibition of human placental aromatase, the cytochrome P450-dependent enzyme which is responsible for the conversion of androgens to estrogens. Compounds 1 and 2 inhibited aromatase by 50% at 1.2 and 0.3 microM, respectively (IC50 AG = 37 microM). According to the findings with AG, the (+)-enantiomer of 2 was responsible for the inhibitory activity, being a 240-fold more potent aromatase inhibitor in vitro than racemic AG. On the other hand, (+)-2 displayed a strongly reduced inhibition of desmolase (cholesterol side-chain cleavage enzyme) compared to AG (relative activity = 0.3). Thus (+)-2 is of interest as a potential drug for the treatment of estrogen-dependent diseases, e.g. mammary tumors. |