专利检索 ap:("Junji Yoshinaga" OR "Takeshi Shoyaki" OR "Takao Kakita" OR "Hiromi Ozeki" OR "Nobuko Sugimoto" OR "Yoshiko Kato") AND inv:"Takeshi Shoyaki" 第 1 页

1.

发明授权
N-tetrazolyl thiazolecarboxyamide derivatives and their use 失效
标题翻译： N-四唑基噻唑基酰胺衍生物及其用途

公开(公告)号：US4879295A

公开(公告)日：1989-11-07

申请号：US98015

申请日：1987-09-17

申请人： Junji Yoshinaga , Takeshi Shoyaki , Takao Kakita , Hiromi Ozeki , Nobuko Sugimoto , Yoshiko Kato

发明人： Junji Yoshinaga , Takeshi Shoyaki , Takao Kakita , Hiromi Ozeki , Nobuko Sugimoto , Yoshiko Kato

IPC分类号： C07D417/12 , C07D417/14

CPC分类号： C07D417/12 , C07D417/14

摘要： Compounds of the formula: ##STR1## wherein A is a C.sub.1-6 alkyl group, an aryl group which is unsubstituted or substituted with at least one substituent selected from hydroxy, alkoxy, aryl-(C.sub.1-6)alkoxy, C.sub.1-6 alkylcarbonyloxy, halo-(C.sub.1-6)alkyl, halogen, nitro and amino,or 5- or 6-membered heterocyclic group containing at least one hetero atom selected from oxygen, nitrogen and sulfur, or a condensed heterocyclic group consisting of a heterocycle as defined above and a benzene nucleus,these two heterocyclic groups being unsubstituted or substituted with at least one substituent selected from hydroxy, C.sub.1-6 alkyl and halogen, and R is hydrogen or a C.sub.1-6 alkyl group,or a pharmaceutically acceptable salt thereof are nobel and useful as antiallergic.