发明授权
- 专利标题: Tetrazole intermediates to antihypertensive compounds
- 专利标题(中): 四唑中间体用于抗高血压化合物
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申请号: US275582申请日: 1988-11-23
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公开(公告)号: US4870186A公开(公告)日: 1989-09-26
- 发明人: Paul E. Aldrich , John J. V. Duncia , Michael E. Pierce
- 申请人: Paul E. Aldrich , John J. V. Duncia , Michael E. Pierce
- 申请人地址: DE Wilmington
- 专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人地址: DE Wilmington
- 主分类号: C07D257/04
- IPC分类号: C07D257/04 ; C07D403/10 ; C07F7/22
摘要:
Tetrazole intermediates useful to prepare antihypertensive compounds described in coassigned application U.S. Ser. No. 884,920, filed July 11, 1986, are described, these tetrazoles have the formula: ##STR1## wherein X.sup.1 and X.sup.2 are as described in the specification.
公开/授权文献
- US5551610A Truncheon holster 公开/授权日:1996-09-03
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