申请人:Richter Gedeon Vegyeszeti Gyar Rt.
公开号:US04179463A1
公开(公告)日:1979-12-18
2-Amino-cyclopent-1-ene-1-dithiocarboxylic acid derivatives of the formula, ##STR1## wherein R is C.sub.2-4 alkenyl, or C.sub.1-6 alkyl group having optionally a C.sub.1-4 alkoxy, hydroxy, carboxy and/or amino substituent, with the proviso that if R is an unsubstituted alkyl group, this group contains at least 5 carbon atoms, are prepared by reacting 2-amino-cyclopent-1-ene-1-dithiocarboxylic acid or a salt thereof with an amine of the formula, R--NH.sub.2 (II) wherein R is as defined above. The new compounds of the invention exert dopamine-.beta.-hydroxylase inhibiting effects.
公式如下:##STR1## 其中R为C.sub.2-4烯基或C.sub.1-6烷基,可选地具有C.sub.1-4烷氧基、羟基、羧基和/或氨基取代基,但如果R为未取代的烷基,则该基含有至少5个碳原子。该化合物通过将2-氨基环戊-1-烯-1-二硫代羧酸或其盐与式为R-NH.sub.2(II)的胺反应制备而成,其中R如上所定义。该发明的新化合物具有多巴胺-β-羟化酶抑制作用。