发明名称 Endothelin receptor-antagonists
摘要 N-heterocyclyl-aryl-sulphonamides of formula (I) and their salts, excluding 4-(methyl, nitro or amino)-N-(2,1,3-benzothiadiazol-5-yl)-benzenesulphonamide are new: -A=B-C=D- is CH=CH-CH=CH in which 1 or 2 CH may be replaced by N; Ar = phenyl or naphthyl, opt. substd. by 1-3 of halo, Q, 2-6C alkenyl, phenyl, phenoxy, NO2, NR4R5, NHCOR4, CF3, OCF3, CN, OR4, COOR4, (CH2)nCOOR4, (CH2)nNR4R5, NCO or NHCONR4R5; R1,R2 and R3 are absent or are H, halo, Q, CF3, NO2, NR4R5, CN, COOR4 or NHCOR4; R4 and R5 = H or Q, or together are CH2(CH2)nCH2; Q = 1-6C alkyl; X = O or S; halo = F, Cl, Br or iodo, n = 1-3.
申请公布号 ZA9602144(B) 申请公布日期 1996.09.26
申请号 ZA19960002144 申请日期 1996.03.15
申请人 MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG 发明人 MATHIAS OSSWALD;WERNER MEDERSKI;DIETER DORSCH;CLAUDIA WILM;CLAUS SCHMITGES;MARIA CHRISTADLER
分类号 A61K31/41;A61K31/4245;A61K31/433;A61P9/00;A61P9/10;A61P9/12;A61P11/00;A61P11/06;A61P43/00;C07D221/04;C07D271/12;C07D285/14;C07D498/04;C07D513/04 主分类号 A61K31/41
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