发明名称 |
Basically substituted 3-sulfamoylbenzoic acid derivatives and process for their preparation |
摘要 |
Antihypertensively-active 3-sulfamoyl-4-piperazinyl-benzoic acids, optionally substituted in the 2-position by halogen or alkyl, and the esters, amides, and nitriles of these acids are disclosed, as is a method for making these compounds by the reaction of the corresponding 4-halogeno- or 4-alkyl-(or 4-aryl-) sulfonyloxy-benzoic acids (or their esters etc.) with piperazines.
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申请公布号 |
US4029787(A) |
申请公布日期 |
1977.06.14 |
申请号 |
US19750610388 |
申请日期 |
1975.09.04 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
STURM, KARL;STAREY, FRANZ |
分类号 |
C07D295/10;C07D295/155;(IPC1-7):C07D413/02;A61K31/53 |
主分类号 |
C07D295/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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