Design, Synthesis, and Anticancer Properties of 4,4‘-Dihydroxybenzophenone-2,4-dinitrophenylhydrazone and Analogues
摘要:
4,4'-Dihydroxybenzophenone-2,4-dinitrophenylhydrazone (A-007) has recently completed a phase I clinical trial in advanced cancer with minimal toxicity, and impressive objective responses were noted. A-007 possesses three moieties that appear to have an influence on its anticancer activities: diphenylmethane, hydrazone, and dinitrophenyl. The goals of this study were to modify A-007's chemical moieties with the ultimate goal of maximizing its anticancer activity through increased planarity and introduction of functional groups. Thirty-five phenylhydrazone analogues of A-007 were synthesized and evaluated in vitro in a human primary cancer explant assay. Anticancer activities for selected analogues were also assayed for activity vs established human/murine cell lines. One-hundred-eighty-six fresh human solid tumors were used to screen for anticancer activity. Selected analogues were assayed for therapeutic indices (vs GM-CFC from bone marrow) in preparation for preclinical studies. Several polyaryl phenylhydrazones demonstrated improved cytotoxic activities by factors of 10(2)-10(3) when compared with A-007. However, the polyaryl quinone moieties of the latter analogues introduced potential toxic properties (cardiac, hematological) that do not exist with A-007.
Dissociation constants of 8-substituted 9,10-ethanoanthracene-1-carboxylic acids and related compounds. Evidence for the field model for the polar effect
[EN] PROCESS FOR PREPARING 8-HYDROXY-9,10-DIOXO-ANTHRACENE-1-CARBOXYLIC ACID<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ACIDE 8-HYDROXY-9,10-DIOXO-ANTHRACÈNE-1-CARBOXYLIQUE
申请人:PILI
公开号:WO2021156406A1
公开(公告)日:2021-08-12
The present invention relates to a process for preparing 8-hydroxy-9,10-dioxo-anthracene-1- carboxylic acid. It also relates to a method for preparing an anthraquinone derivative comprising a step for preparing 8-hydroxy-9,10-dioxo-anthracene-1-carboxylic acid according to such process.
Dissociation constants of 8-substituted 9,10-ethanoanthracene-1-carboxylic acids and related compounds. Evidence for the field model for the polar effect
作者:Ronald Golden、Leon M. Stock
DOI:10.1021/ja00764a032
日期:1972.5
Design, Synthesis, and Anticancer Properties of 4,4‘-Dihydroxybenzophenone-2,4-dinitrophenylhydrazone and Analogues
作者:Lee Roy Morgan、Kanappan Thangaraj、Blaise LeBlanc、Andrew Rodgers、Lionel T. Wolford、Catherine L. Hooper、Dominic Fan、Branko S. Jursic
DOI:10.1021/jm0301080
日期:2003.10.1
4,4'-Dihydroxybenzophenone-2,4-dinitrophenylhydrazone (A-007) has recently completed a phase I clinical trial in advanced cancer with minimal toxicity, and impressive objective responses were noted. A-007 possesses three moieties that appear to have an influence on its anticancer activities: diphenylmethane, hydrazone, and dinitrophenyl. The goals of this study were to modify A-007's chemical moieties with the ultimate goal of maximizing its anticancer activity through increased planarity and introduction of functional groups. Thirty-five phenylhydrazone analogues of A-007 were synthesized and evaluated in vitro in a human primary cancer explant assay. Anticancer activities for selected analogues were also assayed for activity vs established human/murine cell lines. One-hundred-eighty-six fresh human solid tumors were used to screen for anticancer activity. Selected analogues were assayed for therapeutic indices (vs GM-CFC from bone marrow) in preparation for preclinical studies. Several polyaryl phenylhydrazones demonstrated improved cytotoxic activities by factors of 10(2)-10(3) when compared with A-007. However, the polyaryl quinone moieties of the latter analogues introduced potential toxic properties (cardiac, hematological) that do not exist with A-007.