Clavaric Acid and Steroidal Analogues as Ras- and FPP-Directed Inhibitors of Human Farnesyl-Protein Transferase
作者:Russell B. Lingham、Keith C. Silverman、Hiranthi Jayasuriya、B. Moon Kim、Suzanne E. Amo、Francine R. Wilson、Deborah J. Rew、Michael D. Schaber、James D. Bergstrom、Kenneth S. Koblan、Samuel L. Graham、Nancy E. Kohl、Jackson B. Gibbs、Sheo B. Singh
DOI:10.1021/jm980356+
日期:1998.11.1
We have identified a novel fungal metabolite that is an inhibitor of human farnesyl-protein transferase (FPTase) by randomly screening natural product extracts using a high-throughput biochemical assay. Clavaric acid [24, 25-dihydroxy-2-(3-hydroxy-3-methylglutaryl)lanostan-3-one] was isolated from Clavariadelphus truncatus; it specifically inhibits human FPTase (IC50 = 1.3 microM) and does not inhibit
New 7B-substituted-4-aza-5a-cholestan-ones as 5a-reductase inhibitors
申请人:MERCK & CO. INC.
公开号:EP0572165A1
公开(公告)日:1993-12-01
Described are new 7β-substituted 4-aza-5α-cholestan-3-ones and related compounds as 5α-reductase inhibitors.
描述了作为 5α 还原酶抑制剂的新型 7β 取代 4-氮杂-5α-胆甾烷-3-酮及相关化合物。
[EN] 7 beta -SUBSTITUTED-4-AZA-5 alpha -CHOLESTAN-3-ONES AS SELECTIVE 5 alpha -REDUCTASE 1 INHIBITORS<br/>[FR] 7 beta -SUBSTITUES-4-AZA-5 alpha -CHOLESTAN-3-ONES UTILISES COMME INHIBITEURS SELECTIFS DE LA 5 alpha -REDUCTASE 1
申请人:MERCK & CO., INC.
公开号:WO1995013077A1
公开(公告)日:1995-05-18
(EN) 7$g(b)-substituted 4-aza-5$g(a)-cholestan-3-ones and related compounds are selective inhibitors of 5$g(a)-reductase 1 useful in the treatment hyperandrogenic conditions.(FR) Les 7$g(b)-substitués-4-aza-5$g(a)-cholestan-3-ones et les composés apparentés sont des inhibiteurs sélectifs de la 5$g(a)-réductase 1 qui sont utiles dans le traitement des pathologies hyperandrogéniques.