申请人:Board of Regents, The University of Texas System
公开号:US06362200B1
公开(公告)日:2002-03-26
Dibenzofluorene derivatives having a formula selected from the group consisting of
and salts thereof have antitumor activity. At least one of R1-R13 in formula (I) or R1-R12 in formula (II) is —R14Z. R14 is a substituted or unsubstituted amino or amido group having from 1-12 carbon atoms, and Z is a substituted or unsubstituted heterocyclic group having from 1-12 carbon atoms. The remainder of R1-R13 in formula (I) or R1-R12 in formula (II) are independently selected from the group consisting of hydrogen, hydroxyl, halogen, nitro, substituted or unsubstituted amino or amido groups having from 1-12 carbon atoms, and alkyl groups having 1-12 carbon atoms.
二苯并芴衍生物具有以下组成的公式,其盐具有抗肿瘤活性。在公式(I)中的R1-R13中的至少一个或在公式(II)中的R1-R12中的至少一个是—R14Z。其中,R14是具有1-12个碳原子的取代或未取代氨基或酰胺基团,Z是具有1-12个碳原子的取代或未取代杂环基团。在公式(I)中的R1-R13的其余部分或在公式(II)中的R1-R12是独立地从氢、羟基、卤素、硝基、具有1-12个碳原子的取代或未取代氨基或酰胺基团以及具有1-12个碳原子的烷基基团的组成中选择的。