Prostaglandin D derivatives, process for their preparation and compositions containing them
申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP0097023A2
公开(公告)日:1983-12-28
Prostaglandin D derivatives of the formula:
wherein R1 is hydrogen or alkyl, R2 is a group of the formula:
or
wherein R3 is alkyl, R4 is hydrogen or alkyl, R5 is alkyl R6 is a single bond or alkylene, R7 is cycloalkyl, X is ethylene or cis-vinylene, the double bond between C9-C10 is Z, and the double bond between C13-C14 is E, or of the formula:
wherein R1, R6 and X are as hereinbefore defined, R8 is alkyl, cycloalkyl, phenyl or phenoxy, the double bonds between C12-C13 and between C14-C15 are E, Z or a mixture thereof, and the double bond between C9-C10 is Z, provided that when R6 represents a single bond, R8 does not represent a substituted or unsubstituted phenoxy group, and cyclodextrin clathrates and non-toxic salts thereof, possess anti-tumour activity.
式中的前列腺素 D 衍生物:
其中 R1 是氢或烷基,R2 是式中的基团:
或
其中 R3 是烷基,R4 是氢或烷基,R5 是烷基,R6 是单键或亚烷基,R7 是环烷基,X 是乙烯或顺式乙烯,C9-C10 之间的双键是 Z,C13-C14 之间的双键是 E,或 式中: R1、R6 和 X 如前定义,R7 是环烷基,X 是乙烯或顺式乙烯,C9-C10 之间的双键是 Z,C13-C14 之间的双键是 E:
其中 R1、R6 和 X 如前定义,R8 为烷基、环烷基、苯基或苯氧基,C12-C13 之间和 C14-C15 之间的双键为 E、Z 或其混合物,C9-C10 之间的双键为 Z,条件是当 R6 代表单键时,R8 不代表取代或未取代的苯氧基,环糊精凝块及其无毒盐具有抗肿瘤活性。