申请人:Nisshin Flour Milling Co., Ltd.
公开号:US05252580A1
公开(公告)日:1993-10-12
Disclosed are indole derivatives of formula (I) ##STR1## wherein Y represents H, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy or halogen; Z represents --CH.sub.2 N(R.sub.5)--; R represents H or --CH.sub.2 CH.sub.2 X where X represents pyridyl, aralkyloxy or substituted amino of NR.sub.6 R.sub.7 where R.sub.6 represents H, C.sub.1 -C.sub.6 alkyl, aralkyl, C.sub.1 -C.sub.6 alkoxycarbonyl, aralkyloxycarbonyl or halogenated C.sub.1 -C.sub.6 alkoxycarbonyl and R.sub.7 represents H, C.sub.1 -C.sub.6 alkyl or aralkyl, or together with R.sub.2 may form a ring of --(CH.sub.2).sub.n -- (n is 1-4) or ##STR2## R.sub.1 represents H, C.sub.1 -C.sub.6 alkyl, aralkyl or arylsulfonyl; R.sub.2 represents C.sub.1 -C.sub.6 alkyl, hydroxy, C.sub.1 -C.sub.6 alkoxy or aralkyloxy; R.sub.3 represents H, C.sub.1 -C.sub.6 alkyl, aralkyl or halogenated C.sub.1 -C.sub.6 alkyl; R.sub.4 and R.sub.5 may be the same or different and each represents H, C.sub.1 -C.sub.6 alkyl or aralkyl or both may together form a ring of --(CH.sub.2).sub.m -- (m is 3 or 4); or pharmaceutically acceptable acid addition salts thereof. They are useful as an antiulcer agent.
本发明涉及公式(I)的吲哚衍生物##STR1##其中Y代表H,C.sub.1 -C.sub.6烷基,C.sub.1 -C.sub.6烷氧基或卤素;Z代表--CH.sub.2 N(R.sub.5)--;R代表H或--CH.sub.2 CH.sub.2 X,其中X代表吡啶基,芳基氧基或NR.sub.6 R.sub.7的取代氨基,其中R.sub.6代表H,C.sub.1 -C.sub.6烷基,芳基烷基,C.sub.1 -C.sub.6烷氧羰基,芳基氧羰基或卤代C.sub.1 -C.sub.6烷氧羰基,R.sub.7代表H,C.sub.1 -C.sub.6烷基或芳基烷基,或与R.sub.2一起形成--(CH.sub.2).sub.n --(n为1-4)的环或##STR2##R.sub.1代表H,C.sub.1 -C.sub.6烷基,芳基烷基或芳基磺酰基;R.sub.2代表C.sub.1 -C.sub.6烷基,羟基,C.sub.1 -C.sub.6烷氧基或芳基氧基;R.sub.3代表H,C.sub.1 -C.sub.6烷基,芳基烷基或卤代C.sub.1 -C.sub.6烷基;R.sub.4和R.sub.5可以相同也可以不同,每个代表H,C.sub.1 -C.sub.6烷基或芳基烷基,或两者一起形成--(CH.sub.2).sub.m --(m为3或4)的环;或其药学上可接受的酸盐。它们可用作抗溃疡剂。