申请人:Merrell Toraude et Compagnie
公开号:US04439619A1
公开(公告)日:1984-03-27
Fluorinated alkenylene diamine compounds are inhibitors of ornithine decarboxylase enzyme in vivo and have the following formula: ##STR1## wherein: R.sub.a represents hydrogen or R.sub.2, where R.sub.2 is as defined below; R.sub.b represents hydrogen or, when R.sub.a is hydrogen, R.sub.2, where R.sub.2 is as defined below; R.sub.c represents hydrogen or --COR.sub.3, where R.sub.3 is as defined below; R.sub.1 represents hydrogen or C.sub.1 --C.sub.6 alkyl; each R.sub.2, independently, represents C.sub.2 -C.sub.5 alkylcarbonyl, phenylcarbonyl, phenyl-(C.sub.1 -C.sub.4 alkyl) carbonyl, or an aminocarboxylic acid residue derived by removal of an hydroxy group from a carboxy moiety of an L-aminocarboxylic acid; R.sub.3 represents hydroxy, or, when R.sub.a and R.sub.b are both hydrogen, C.sub.1 -C.sub.8 alkoxy, --NR.sub.4 R.sub.5, where R.sub.4 and R.sub.5 are as defined below, or an aminocarboxylic acid residue derived by removal of an hydrogen atom from the amino moiety of an L-aminocarboxylic acid; R.sub.4 and R.sub.5, independently, represent hydrogen or C.sub.1 -C.sub.4 alkyl; and p represents 1 or 2.
含氟烯基亚胺化合物是体内鸟氨酸脱羧酶的抑制剂,并具有以下公式:##STR1## 其中:R.sub.a 代表氢或R.sub.2,其中R.sub.2 如下定义;R.sub.b 代表氢或,当R.sub.a 是氢时,R.sub.2,其中R.sub.2 如下定义;R.sub.c 代表氢或--COR.sub.3,其中R.sub.3 如下定义;R.sub.1 代表氢或C.sub.1 --C.sub.6 烷基;每个R.sub.2,独立地,代表C.sub.2 -C.sub.5 烷基甲酰基,苯甲酰基,苯基-(C.sub.1 -C.sub.4 烷基)甲酰基,或通过从L-氨基羧酸的一个羧基去除一个羟基团得到的氨基羧酸残基;R.sub.3 代表羟基,或,当R.sub.a 和R.sub.b 都是氢时,C.sub.1 -C.sub.8 烷氧基,--NR.sub.4 R.sub.5,其中R.sub.4 和R.sub.5 如下定义,或通过从L-氨基羧酸的氨基去除一个氢原子得到的氨基羧酸残基;R.sub.4 和R.sub.5,独立地,代表氢或C.sub.1 -C.sub.4 烷基;并且p代表1或2。