发明授权
US3984416A Substituted quinoline-8-carboxamido ethyl benzene-sulfonyl
N-cyclopentylmethyl urea
失效
取代的喹啉-8-甲酰氨基乙基苯磺酰基N-环戊基甲基脲
- 专利标题： Substituted quinoline-8-carboxamido ethyl benzene-sulfonyl N-cyclopentylmethyl urea
- 专利标题（中）： 取代的喹啉-8-甲酰氨基乙基苯磺酰基N-环戊基甲基脲
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申请号： US581764申请日： 1975-05-29
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公开(公告)号： US3984416A公开(公告)日： 1976-10-05
- 发明人: Helmut Weber , Walter Aumuller , Rudi Weyer , Karl Muth , Volker Hitzel
- 申请人： Helmut Weber , Walter Aumuller , Rudi Weyer , Karl Muth , Volker Hitzel
- 申请人地址： DT Frankfurt am Main
- 专利权人： Hoechst Aktiengesellschaft
- 当前专利权人： Hoechst Aktiengesellschaft
- 当前专利权人地址： DT Frankfurt am Main
- 优先权： DT2157607 19711120
- 主分类号： C07D215/16
- IPC分类号： C07D215/16 ; C07D215/18
摘要：
Sulfonyl-ureas of the formula X--CO--NH--A--SO.sub.2 --NH--CO--NH--R.sup.1, in which R.sup.1 represents cyclopentylmethyl, alkyl-cyclopentylmethyl or dialkyl-cyclopentylmethyl, having up to 2 carbon atoms in the alkyl rest, or cyclopentylethyl, X represents a. ##SPC1##In which R.sup.2 represents hydrogen, F, Cl, Br, CF.sub.3, CH.sub.3 or OCH.sub.3,b. ##SPC2##In which R.sup.3 represents hydrogen, Cl or CH.sub.3,c. ##SPC3##In which R.sup.4 represents hydrogen, Cl or Br,A represents one of the groupings ##SPC4##And their physiologically tolerated salts, process for preparing them and pharmaceutical preparations containing them.
公开/授权文献
- US4501795A Magnetic recording medium 公开/授权日：1985-02-26
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