申请人:Agence Nationale de Valorisation de la Recherche
公开号:US04434290A1
公开(公告)日:1984-02-28
The novel derivatives correspond to the general formula: ##STR1## in which R.sub.1 is a Y--(CH.sub.2).sub.n --NR.sub.4 R.sub.5 group, where Y represents a single bond or the group ##STR2## R.sub.4 and R.sub.5, identical or different, are hydrogen or an alkyl radical, preferably a lower alkyl, or again form together a ring which can include heteroatoms, in particular nitrogen atoms. n is a number ranging from 1 to 10, notably from 2 to 7, R.sub.2 is a hydrogen atom, a lower alkyl group or an aralkyl group in which the alkyl substituent is a lower alkyl group, and R.sub.3 is a hydrogen atom or a CH.sub.3 group useful for the treatment of leukemias.
新的衍生物对应于一般式:##STR1## 其中R.sub.1是Y--(CH.sub.2).sub.n --NR.sub.4 R.sub.5基团,其中Y表示单键或群 ##STR2## R.sub.4和R.sub.5,相同或不同,是氢或烷基基团,优选为低烷基,或再次形成包括杂原子,特别是氮原子的环。n是一个从1到10的数字,特别是从2到7,R.sub.2是氢原子,低烷基或芳基烷基,其中烷基取代基是低烷基,R.sub.3是氢原子或CH.sub.3基团,用于治疗白血病。