发明授权
- 专利标题: Morpholine containing tetrazole-5-carboxamide derivatives
- 专利标题(中): 含有四唑-5-羧酰胺衍生物的吗啉
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申请号: US669570申请日: 1976-03-23
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公开(公告)号: US4013647A公开(公告)日: 1977-03-22
- 发明人: John H. Sellstedt , Dieter H. Klaubert
- 申请人: John H. Sellstedt , Dieter H. Klaubert
- 申请人地址: NY New York
- 专利权人: American Home Products Corporation
- 当前专利权人: American Home Products Corporation
- 当前专利权人地址: NY New York
- 主分类号: A61K31/41
- IPC分类号: A61K31/41 ; A61K31/425 ; A61K31/44 ; A61K31/445 ; A61K31/495 ; A61K31/505 ; A61K31/535 ; A61K31/54 ; C07D213/75 ; C07D247/00 ; C07D257/04 ; C07D277/46 ; C07D295/12 ; C07D401/12 ; C07D403/12 ; C07D417/12 ; C07D413/02
摘要:
Anti-allergic agents of N-aromatic 1H-(or 2H) tetrazole-5-carboxamide derivation present the following formulae: ##STR1## in which R.sup.1 is --CN or --CONH.sub.2 ;R.sup.2 is hydrogen, lower alkyl, lower alkoxy, halo, polyhalo(lower)alkyl, lower alkyl carbonyl or carb(lower)alkoxy;X is --CH.sub.2 --, ##STR2## where R.sup.3 is lower alkyl and R.sup.4 is hydrogen or lower alkyl;Or a pharmaceutically acceptable salt thereof.
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