申请人:Sloan-Kettering Institute For Cancer Research
公开号:US05229395A1
公开(公告)日:1993-07-20
The compounds of the subject invention can be represented as follows: ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, are the same or different and are hydrogen (H), or a lower alkyl group of from about 1-4 carbon atoms, or a lower alkoxy group of from about 1-4 carbon atoms. R is a substituted aniline ##STR2## wherein one of R.sup.5, R.sup.6, R.sup.7 is an alkanol having the formula --(CH.sub.2).sub.n OH, n=1-4, or its carbamate ester having the formula --(CH.sub.2).sub.n OCONR'R", n=1-4, and wherein R' and R" the same or different lower alkyl groups of from about 1 to 4 carbon atoms, one of R' and R" may be hydrogen (H), and the remaining groups are hydrogen. Additionally, the subject invention provides methods for synthesizing the above-identified compounds, physiologically acceptable compositions containing these compounds and methods for using these compounds to inhibit the growth of tumor cells.
该主题发明的化合物可以表示为:其中R.sup.1、R.sup.2、R.sup.3、R.sup.4中的每一个都相同或不同,可以是氢(H),或者由大约1-4个碳原子组成的较低烷基基团,或者由大约1-4个碳原子组成的较低烷氧基团。R是取代苯胺的一个取代物,其中R.sup.5、R.sup.6、R.sup.7中的一个是具有公式--(CH.sub.2).sub.n OH,n=1-4的烷醇,或者具有公式--(CH.sub.2).sub.n OCONR'R"的其碳酸酯,n=1-4,其中R'和R"是相同或不同的由大约1到4个碳原子组成的较低烷基基团,R'和R"中的一个可能是氢(H),其余基团为氢。此外,该主题发明提供了合成上述化合物的方法,含有这些化合物的生理上可接受的组合物,以及使用这些化合物抑制肿瘤细胞生长的方法。