申请人:The University of North Carolina at Chapel Hill
公开号:US05789431A1
公开(公告)日:1998-08-04
The invention provides 1,4-naphthoquinone compounds and a method for inhibiting tumor cell growth in a subject by administering such compounds. The compounds are represented by the structures: ##STR1## where R.sub.1 is lower alkyl, halogenated lower alkyl, phenyl, benzyl, phenethyl, or --(CH.sub.2).sub.m COOX where m is 2 or 3 and X is H, methyl, or ethyl; R.sub.2 is halo or NHY, where Y is hydrogen, lower alkyl, halogenated lower alkyl, hydroxylated lower alkyl, lower dialkylaminoalkyl, phenyl, benzyl, or phenethyl; R.sub.3 is lower alkyl, halogenated lower alkyl, phenyl, benzyl, phenethyl, or --(CH.sub.2).sub.m COOX, where m and X are as defined for R.sub.1 above; and R.sub.4 is hydrogen, lower alkyl, lower aminoalkyl, halogenated lower alkyl, phenyl, benzyl, or phenethyl.
本发明提供了1,4-萘醌化合物及其通过给予这些化合物来抑制肿瘤细胞在受体内生长的方法。这些化合物的结构如下:##STR1##其中,R.sub.1代表低碳基、卤代低碳基、苯基、苄基、苯乙基或--(CH.sub.2).sub.m COOX,其中m为2或3,X为H、甲基或乙基;R.sub.2代表卤素或NHY,其中Y为氢、低碳基、卤代低碳基、羟基化的低碳基、低二烷基氨基烷基、苯基、苄基或苯乙基;R.sub.3代表低碳基、卤代低碳基、苯基、苄基、苯乙基或--(CH.sub.2).sub.m COOX,其中m和X的定义与R.sub.1相同;R.sub.4代表氢、低碳基、低氨基烷基、卤代低碳基、苯基、苄基或苯乙基。