Saishin N derivatives, process for their preparation and anti-ulcer agents containing them
申请人:TOKYO TANABE COMPANY LIMITED
公开号:EP0528699B1
公开(公告)日:1996-11-06
US5661166A
申请人:——
公开号:US5661166A
公开(公告)日:1997-08-26
Saishin N compounds, process for preparing same and antiulcer agents
申请人:Tokyo Tanabe Co. Ltd.
公开号:US05661166A1
公开(公告)日:1997-08-26
A Saishin N derivative represented by the following general formula: ##STR1## wherein X represents a carbonyl group or a >CH--ORx group, or X bonds to a carbon atom in Y or Z to represent a >C(ORx)--O-- group; Y and Z may be the same or different and each represents a carbonyl group or a >CH--ORy group, or each bonds to an oxygen atom in X to represent a >CH-- group; the broken line represents an optional bond; and Rx and Ry may be the same or different and each represents a hydrogen atom or an alkyl, alkenyl, aralkenyl, aralkyl, heterocyclic-alkyl or acyl group, is provided which is therapeutically usable as an antiulcer agent.