Improvements in or relating to specific 5-HT3 antagonists
申请人:ELI LILLY AND COMPANY
公开号:EP0307172A2
公开(公告)日:1989-03-15
This invention provides bicyclic carboxylic esters and amides, their pharmaceutical formulations, and a method for their use in treating migraine, emesis, gastrointestinal disorders, schizophrenia, or anxiety in mammals.
This invention relates to N-substituted-N'-(optionally substituted)-N,N'-diacylhydrazines which are useful as insecticides, compositions containing those compounds and methods of their use.
The compounds of this invention may be represented by the formula
wherein
R¹ is cyano or H,
R is straight chain or branched alkyl,
B is aryl or substituted aryl,
Ra is H or a variety of substituents, and
Z forms a fused 5-membered heterocyclic ring.
本发明涉及可用作杀虫剂的 N-取代-N'-(任选取代)-N,N'-二酰肼、含有这些化合物的组合物及其使用方法。
本发明的化合物可由式表示
其中
R¹ 是氰基或 H
R 是直链或支链烷基、
B 是芳基或取代芳基、
Ra 是 H 或各种取代基,以及
Z 形成一个融合的五元杂环。