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Volumn 21, Issue 5, 2011, Pages 1464-1468

Discovery of substituted 3-(phenylamino)benzoic acids as potent and selective inhibitors of type 5 17β-hydroxysteroid dehydrogenase (AKR1C3)

Author keywords

Aldo keto reductase (AKR); Androgen biosynthesis; Castrate resistant prostate cancer (CRPC); N Phenylanthranilic acids; Non steroidal anti inflammatory drugs (NSAIDs)

Indexed keywords

3 (PHENYLAMINO)BENZOIC ACID DERIVATIVE; AMINE; BENZOIC ACID DERIVATIVE; CARBOXYLIC ACID DERIVATIVE; OXIDOREDUCTASE INHIBITOR; TESTOSTERONE 17BETA DEHYDROGENASE; UNCLASSIFIED DRUG;

EID: 79951726954     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2011.01.010     Document Type: Article
Times cited : (45)

References (43)
  • 33
    • 79951723943 scopus 로고    scopus 로고
    • note
    • 2 (0.05 equiv) at room temperature. The reaction mixture was allowed to stir at 120 °C for 4-48 h. Once the reaction appeared to be complete by consumption of the bromide (or triflate) by TLC analysis, the mixture was allowed to cool to room temperature, diluted with EtOAc, washed with 2 M aq HCl (2×), brine, and dried over sodium sulfate. The solution was concentrated, loaded on silica gel, and purified by silica gel chromatography. (b) To a solution of methyl ester (1 equiv) in EtOH (0.2 M) was added KOH (2 equiv per ester) in water (0.2 M) at room temperature. The reaction mixture was allowed to stir at 100 °C for 1-6 h. Once the reaction appeared complete by TLC analysis, EtOH was evaporated from the reaction mixture; the resultant solution was cooled to 0 °C and acidified to pH 2 w 2 M aq HCl. The resultant precipitated product was collected by vacuum filtration and washed with water.
  • 35
    • 79951726619 scopus 로고    scopus 로고
    • note
    • 50 values were obtained from a single experiment with each concentration run in quadruplicate.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.