申请人:BRITISH BIOTECH PHARMACEUTICALS LIMITED
公开号:WO1999046241A1
公开(公告)日:1999-09-16
(EN) 2(R or S)-[2R-(S-Hydroxy-hydroxycarbamoyl-methyl)-4-methyl-pentanoylamine]-2-phenyl-ethanoic acid cyclopentyl ester; 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-phenylethanoic acid isopropyl ester; 2(R or S)-[2R-(S-Hydroxycarbamoyl-methoxy-methyl)-4-methyl-pentanoylamino]-3-phenylethanoic acid cyclopentyl ester; 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-(4-methoxyphenyl)ethanoic acid cyclopentyl ester; 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-(thien-2-yl)ethanoic acid cyclopentyl ester; and 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-(thien-3-yl)ethanoic acid cyclopentyl ester are cytostatic agents.(FR) L'ester cyclopentylique d'acide 2(R ou S)-[2R-(S-Hydroxy-hydroxycarbamoyl-méthyl)-4-méthyl-pentanoylamine]-2-phényl-éthanoïque; l'ester isopropylique d'acide 2(R ou S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-énoylamino)-2-phényléthanoïque; l'ester cyclopentylique d'acide 2(R ou S)-[2R-(S-Hydroxycarbamoyl-méthoxy-méthyl)-4-méthyl-pentanoylamino]-3-phényléthanoïque; l'ester cyclopentylique d'acide 2(R ou S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-énoylamino)-2-(4-méthoxyphényl)éthanoïque; l'ester cyclopentlylique d'acide 2(R ou S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-énoylamino)-2-(thien-2-yl)éthanoïque; et l'ester cyclopentylique d'acide 2(R ou S)-(3S-hydroxycarbamoyl-2R-isobutyl-hex-5-énoylamino)-2-(thien-3-yl)éthanoïque sont des cytostatiques.
这些化合物是细胞周期静止剂,包括:2(R或S)-[2R-(S-羟基羟基甲酰基甲基)-4-甲基戊酰胺基]-2-苯基乙酸环戊酯;2(R或S)-(3S-羟基甲酰基-2R-异丁基-己-5-烯酰胺基)-2-苯基乙酸异丙酯;2(R或S)-[2R-(S-羟基甲酰氧甲基)-4-甲基戊酰胺基]-3-苯基乙酸环戊酯;2(R或S)-(3S-羟基甲酰基-2R-异丁基-己-5-烯酰胺基)-2-(4-甲氧基苯基)乙酸环戊酯;2(R或S)-(3S-羟基甲酰基-2R-异丁基-己-5-烯酰胺基)-2-(噻吩-2-基)乙酸环戊酯;以及2(R或S)-(3S-羟基甲酰基-2R-异丁基-己-5-烯酰胺基)-2-(噻吩-3-基)乙酸环戊酯。