Chromophore-modified antineoplastic imidazoacridinones. Synthesis and activity against murine leukemias
摘要:
The synthesis of 8-hydroxy and 8-methoxy analogues of some substituted 5-aminoimidazoacridinones (4) is described. The synthesis was carried out by a three-step sequence from the corresponding 1-chloro-4-nitro-9(10H)-acridinone precursors (1). The annulation of the imidazolo ring onto the aminoacridinone chromophore was accomplished by heating the required aminoacridinone (3) with formic acid or, in the case of 1-methyl derivatives, with N,N-dimethylacetamide. Potent cytotoxic activity against L1210 leukemia, as well as antitumor activity against P388 leukemia in mice, was demonstrated for the 8-hydroxy analogues. The corresponding 8-methoxy derivatives were not cytotoxic. However, in some cases, they showed significant in vivo antileukemic activity.
EGR1 TARGETING MOLECULES FOR THE TREATMENT OF INFLAMMATORY AND HYPERPROLIFERATIVE CONDITIONS
申请人:The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center
公开号:US20180289728A1
公开(公告)日:2018-10-11
A method of treating an inflammation or a hyperproliferative disease in a subject in need thereof is disclosed. The method comprising administering to the subject a therapeutically effective amount of a compound selected from the group consisting of:
a compound represented by Formula I:
or a pharmaceutically acceptable salt thereof,
a compound represented by Formula II:
and a compound represented by Formula III:
wherein the variables in Formulae I, II and III are as defined in the specification.
Chromophore-modified antineoplastic imidazoacridinones. Synthesis and activity against murine leukemias
作者:Wieslaw M. Cholody、Sante Martelli、Jerzy Konopa
DOI:10.1021/jm00080a026
日期:1992.1
The synthesis of 8-hydroxy and 8-methoxy analogues of some substituted 5-aminoimidazoacridinones (4) is described. The synthesis was carried out by a three-step sequence from the corresponding 1-chloro-4-nitro-9(10H)-acridinone precursors (1). The annulation of the imidazolo ring onto the aminoacridinone chromophore was accomplished by heating the required aminoacridinone (3) with formic acid or, in the case of 1-methyl derivatives, with N,N-dimethylacetamide. Potent cytotoxic activity against L1210 leukemia, as well as antitumor activity against P388 leukemia in mice, was demonstrated for the 8-hydroxy analogues. The corresponding 8-methoxy derivatives were not cytotoxic. However, in some cases, they showed significant in vivo antileukemic activity.