TRIFLUOROMETHYLPYRROLOINDOLE CARBOXYLIC ESTER DERIVATIVE AND PROCESS FOR PRODUCING THE SAME
申请人:KYORIN PHARMACEUTICAL CO., LTD.
公开号:EP0656360A1
公开(公告)日:1995-06-07
Trifluoromethylpyrroloindole carboxylic ester derivatives represented by general formulae (1) and (2) having an antitumor activity, optically active isomers thereof, and pharmacologically acceptable salts thereof, wherein R represents lower alkyl; R¹ represents an α-amino acid residue, etc.; R² represents hydrogen, a hydroxyl-protecting group, etc.; and Y represents halogen, arylsulfonyloxy, etc.
通式(1)和(2)代表的具有抗肿瘤活性的三氟甲基吡咯吲哚羧酸酯衍生物、其光学活性异构体及其药理上可接受的盐,其中R代表低级烷基;R¹代表α-氨基酸残基等;R²代表氢、羟基保护基等;Y代表卤素、芳基磺酰氧基等。