申请人:Syntex (U.S.A.) Inc.
公开号:US05455252A1
公开(公告)日:1995-10-03
A compound of the formula ##STR1## wherein: R.sup.1 is independently selected from hydrogen, lower-alkyl, cycloalkyl, cycloalkyl lower-alkyl, lower-alkoxy, formyl, (lower-alkyl)-hydroxylmethyl, aryl, benzyl, arylmethyl, pyridylmethyl, where aryl, benzyl, arylmethyl and pyridylmethyl are unsubstituted or independently mono, di or tri substituted with hydrogen, hydroxy, thiol, amino, halo, nitro, lower-alkylthio, lower-alkoxy, mono-lower-alkylamino, di-lower-alkylamino, hydroxycarbonyl, lower-alkoxycarbonyl, hydroxysulfonyl, lower-alkoxysulfonyl, lower-alkylsulfonyl, lower-alkylsulfinyl, trifluoromethyl, cyano, tetrazoyl, carbamoyl, lower-alkylcarbamoyl, and di-lower-alkylcarbamoyl; and R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are as set forth in the specification.
式为##STR1##的化合物,其中:R.sup.1独立选择自氢、较低烷基、环烷基、环烷基较低烷基、较低烷氧基、甲酰基、(较低烷基)-羟甲基、芳基、苄基、芳基甲基、吡啶基甲基,其中芳基、苄基、芳基甲基和吡啶基甲基未取代或独立单、双或三取代为氢、羟基、硫醇基、氨基、卤素基、硝基、较低烷基硫醚基、较低烷氧基、单较低烷基氨基、双较低烷基氨基、羟基羰基、较低烷氧羰基、羟基磺酰基、较低烷氧基磺酰基、较低烷基磺酰基、较低烷基亚磺酰基、三氟甲基、氰基、四唑基、氨甲酰基、较低烷基氨甲酰基和双较低烷基氨甲酰基;以及R.sup.2、R.sup.3、R.sup.4、R.sup.5和R.sup.6如规范中所述。