[EN] ANTHRACENE DERIVATIVES AS ANTI-CANCER AGENTS<br/>[FR] DERIVES D'ANTHRACENE UTILISES COMME AGENTS ANTICANCEREUX (III)
申请人:BTG INT LTD
公开号:WO2001044190A1
公开(公告)日:2001-06-21
Use of compound of Formula (I): at least one of R?1, R2, R5 and R6¿ is a group -AB and the others are independently selected from hydrogen, hydroxy, alkoxy or acyloxy, a group -AB a group -amino-(R7)nX-Y wherein R7 is a divalent organic radical and n is 0 or 1; R?3 and R4¿ are independently oxo, hydroxy or hydrogen; the or each A is independently a spacer group of formula -amino-(R7)n-X- which is bonded to the anthracene ring via the amino group nitrogen and to B via -X-, X is independently selected from O, NH and C(O); B is an amino acid residue or a peptide group or isostere thereof and Y is hydrogen or a capping group, or a physiologically acceptable derivative of such compound for the manufacture of a medicament for the treatment of cancers or microbial infections having cells exhibiting topoisomerase I activity characterised in that the group -amino-(R7)n-X- incorporates an optionally substituted heterocyclic ring directly attached to the anthroquinone ring through an amino nitrogen in the heterocycclic ring, or an optionally substituted heterocyclic or carbocyclic ring that is spaced from the anthraquinone ring by no more than an amino nitrogen and up to four carbon atoms.
化合物的公式(I)的使用:至少R?1,R2,R5和R6¿中的一个是-AB基团,其余的独立选择自氢,羟基,烷氧基或酰氧基,一个-AB基团一个-氨基-(R7)nX-Y基团,其中R7是二价有机基团,n为0或1; R?3和R4¿独立地为氧,羟基或氢; 每个A独立地为公式-amino-(R7)n-X-的间隔基团,通过氨基氮与蒽环连接,并通过-X-与B连接,X独立选择自O,NH和C(O); B是氨基酸残基或肽基团或其同分异构体,Y是氢或顶端基团,或其生理上可接受的衍生物,用于制造用于治疗细胞表现出拓扑异构酶I活性的癌症或微生物感染的药物,其特征在于-氨基-(R7)n-X-基团是直接通过杂环环上的氨基氮与蒽醌环结合的可选取代杂环环,或者是与蒽醌环之间最多一个氨基氮和四个碳原子的间隔的可选取代杂环或碳环。