申请人:May & Baker Limited
公开号:US05104883A1
公开(公告)日:1992-04-14
Thioformamide derivatives of the formula: ##STR1## wherein: R represents alkyl; A represents an optionally substituted phenyl or heteroaromatic group; R.sup.1 represents hydrogen, alkyl, cyano, carboxyl, formyl, carbamoyl, alkoxycarbonyl or a group --(CH.sub.2).sub.n OR.sup.2, --(CH.sup.2).sub.n SR.sup.2, --(CH.sub.2).sub.n N(R.sup.2).sub.2, --CH.dbd.CHR.sup.3, --CH.dbd.NOR.sup.4, --CONHR.sup.5, or --COR.sup.6 ; R.sup.2 represents hydrogen, alkyl, alkanoyl, aryl, aryl (CH.sub.2).sub.n -- or arylCO--, or, when attached to nitrogen, two R.sup.2 groups may together represent alkylene; R.sup.3 represents hydrogen; alkyl, alkanoyl, carboxyl, carbamoyl, cyano, aryl, arylCO--, aryl(CH.sub.2).sub.n --, or aryl (CH.sub.2).sub.n CO--; R.sup.4 represents hydrogen, alkyl, aryl, aryl (CH.sub.2).sub.n -, optionally substituted alkyl, alkenyl, amino or carbamoyl N,N-disubstituted by alkylene; R.sup.5 represents alkyl, aryl, or aryl (CH.sub.2).sub.n -- or an amino acid residue; R.sup.6 represents alkyl, aryl, or aryl (CH.sub.2).sub.n --; represents a single or double bond provided that when R.sup. 1 is formyl represents a double bond; Y represents ethylene, methylene or a direct bond; and n is 1 to 6; and salts thereof possess useful pharmacological properties.
公式为:##STR1## 其中: R代表烷基;A代表可选取代的苯基或杂环芳基;R.sup.1代表氢、烷基、氰、羧基、甲酰基、氨基甲酰基、烷氧羰基或一个基团--(CH.sub.2).sub.n OR.sup.2、--(CH.sup.2).sub.n SR.sup.2、--(CH.sub.2).sub.n N(R.sup.2).sub.2、--CH.dbd.CHR.sup.3、--CH.dbd.NOR.sup.4、--CONHR.sup.5或--COR.sup.6;R.sup.2代表氢、烷基、烷酰基、芳基、芳基(CH.sub.2).sub.n --或芳基CO--,或当连接到氮时,两个R.sup.2基团可以一起代表烷基;R.sup.3代表氢、烷基、烷酰基、羧基、氨基甲酰基、氰、芳基、芳基CO--、芳基(CH.sub.2).sub.n --或芳基(CH.sub.2).sub.n CO--;R.sup.4代表氢、烷基、芳基、芳基(CH.sub.2).sub.n -、可选取代的烷基、烯基、氨基或由烷基取代的氨基甲酰基N,N-二烷基取代;R.sup.5代表烷基、芳基或芳基(CH.sub.2).sub.n --或氨基酸残基;R.sup.6代表烷基、芳基或芳基(CH.sub.2).sub.n --;代表单键或双键,当R.sup.1为甲酰基时,代表双键;Y代表乙烯、亚甲基或直接键;n为1到6;以及它们的盐具有有用的药理学性质。