申请人:FISONS plc
公开号:EP0262845A1
公开(公告)日:1988-04-06
Compounds of formula I,
in which A is a 5 or 6 membered, fully unsaturated, carbocyclic or.heterocyciic ring,
B is a 5 or 6 membered, fully unsaturated, nitrogen containing heterocyclic ring,
X is NR19. O or S,
R19 is hydrogen or alkyl optionally substituted by -OCOR,
n is 0 or l,
R3. R4, R5, R6. R7. R8, R9 and R10 have various significances,
R1 and R2, are hydrogen or alkyl or together with the ring carbon atoms to which they are attached, form a benzene or pyridine ring, which ring carries substituents R15. R16, R17 and R18.
R15, R16. R17 and R18. have various significances, with certain provisos are described.
Processes for making the compounds and pharmaceutical formulations containing them, eg for the treatment of conditions including excess gastric acid secretion, are also described.
式 I 的化合物、
其中 A 是 5 或 6 个分子、完全不饱和的碳环或杂环、
B 是 5 或 6 个分子、完全不饱和、含氮杂环、
X 是 NR19.O或S、
R19 是氢或被 -OCOR、
n 是 0 或 l、
R3.R4,R5,R6。R7.R8、R9 和 R10 具有各种意义、
R1 和 R2 是氢或烷基,或与它们所连接的环碳原子一起形成苯环或吡啶环,该环带有取代基 R15、R16、R17 和 R18。R16、R17 和 R18。
R15、R16.R15、R16、R17 和 R18.具有不同的意义,但有某些限制性规定。
还描述了制造这些化合物和含有这些化合物的药物制剂的工艺,例如用于治疗包括胃酸分泌过多在内的疾病。