| 摘要 |
N-(pyrimidinyl)benzesulphonamide derivs. of formula (I) and their salts are new. R<1> = Ph (opt. substd.) or heterocyclyl; R<2> = Ph (opt. substd.); R<3> = OH, lower alkoxy or NR<4>R<5>; R<4> = H or R<6>; R<5> = H or (CH2)mR<6>; or NR<4>R<5> = N-heterocyclic residue; R<6> = Ph (opt. substd.), cycloalkyl, heterocyclyl, lower alkyl, hydroxy-lower-alkyl, amino-lower-alkyl, carboxy-lower-alkyl or lower-alkoxycarbonyl-lower-alkyl; Ra = H, lower alkyl or OH; Rb = H or lower alkyl; X, Y = O or S; Z = H, lower alkyl, aryl, aryl-lower-alkyl, heterocyclyl or heterocyclyl-lower-alkyl; m,n = 0-2. |
