Phospholipid derivatives, process for preparation thereof and pharmaceutical composition of the same
申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:EP0071892A2
公开(公告)日:1983-02-16
New phospholipid derivatives represented by the formula:
wherein
R' is alkoxy or alkenyloxy;
R2 is hydrogen, halogen, hydroxy, lower alkoxy, ar(lower)alkoxy, aryloxy, lower alkylthio, arylthio, thiadiazolylthio, lower alkylsulfonyl, lower alkoxycarbonylamino or lower alkylureido;
A is lower alkylene optionally interrupted by a-NHCO- group; and
is unsaturated or saturated 5-7 membered heterocyclic group which may contain additional N, O or S atom(s), and may have 1 to 3 substituent(s); provided that R' alkoxy having 15 or more carbon atoms when
is a pyridyl group, and pharmaceutically acceptable salt thereof, which exhibit antitumor activity.
式中 R' 为烷氧基或烯氧基;R2 为氢、卤素、羟基、低级烷氧基、芳(低)级烷氧基、芳氧基、低级烷硫基、芳硫基、噻二唑硫基、低级烷基磺酰基、低级烷氧基羰基氨基或低级烷基脲基;A 为低级亚烷基,可任选被一个-NHCO-基团打断;以及为不饱和或饱和的 5-7 位杂环基团,可含有额外的 N、O 或 S 原子,并可具有 1 至 3 个取代基;条件是当 R' 为吡啶基时,其烷氧基具有 15 个或更多的碳原子,以及其药学上可接受的盐,具有抗肿瘤活性。