申请人:NISSHIN FLOUR MILLING CO., LTD.
公开号:EP0535529A2
公开(公告)日:1993-04-07
Disclosed are indole derivatives of formula (I)
wherein
Y represents H, C⁵-C¼ alkyl, C⁵-C¼ alkoxy or halogen;
Z represents -CH⁶N(Rψ)-;
R represents H or -CH⁶CH⁶X where X represents pyridyl, aralkyloxy or substituted amino of NR¼R½ where R¼ represents H, C⁵-C¼ alkyl, aralkyl, C⁵-C¼ alkoxycarbonyl, aralkyloxycarbonyl or halogenated C⁵-C¼ alkoxycarbonyl and R½ represents H, C⁵-C¼ alkyl or aralkyl, or together with R⁶ may form a ring of -(CH⁶)n- (n is 1-4) or
R⁵ represents H, C⁵-C¼ alkyl, aralkyl or arylsulfonyl;
R⁶ represents C⁵-C¼ alkyl, hydroxy, C⁵-C¼ alkoxy or aralkyloxy;
R⁷ represents H, C⁵-C¼ alkyl, aralkyl or halogenated C⁵-C¼ alkyl;
R⁸ and Rψ may be the same or different and each represents H, C⁵-C¼ alkyl or aralkyl or both may together form a ring of -(CH⁶)m- (m is 3 or 4);
or pharmaceutically acceptable acid addition salts thereof. They are useful as an antiulcer agent.
公开了式 (I) 的吲哚衍生物
其中
Y 代表 H、C⁵-C¼ 烷基、C⁵-C¼ 烷氧基或卤素;
Z 代表-CH⁶N(Rψ)-;
R 代表 H 或-CH⁶CH⁶X,其中 X 代表吡啶基、烷氧基或 NR¼R½ 的取代氨基,其中 R¼ 代表 H、C⁵-C¼ 烷基、烷芳基、C⁵-C¼ 烷氧基羰基或烷氧羰基、R½代表 H、C⁵-C¼ 烷基或芳烷基,或与 R⁶ 一起可形成-(CH⁶)n-(n 为 1-4)环,或
R⁵ 代表 H、C⁵-C¼ 烷基、芳烷基或芳磺酰基;
R⁶ 代表 C⁵-C¼ 烷基、羟基、C⁵-C¼ 烷氧基或芳氧基;
R⁷ 代表 H、C⁵-C¼ 烷基、芳烷基或卤代 C⁵-C¼ 烷基;
R⁸和Rψ可以相同或不同,各自代表H、C⁵-C¼烷基或芳烷基,或两者可共同形成-(CH⁶)m- (m为3或4)的环;
或其药学上可接受的酸加成盐。它们可用作抗溃疡剂。