Lavendamycin analogues and methods of synthesizing and using lavendamycin analogues
申请人:Behforouz Mohammad
公开号:US20060079497A1
公开(公告)日:2006-04-13
Lavendamycin analogues, methods for their synthesis, and methods for their use in the treatment of diseases such as cancer and HIV infection are described.
Lavendamycin类似物,其合成方法,以及在治疗癌症和HIV感染等疾病中使用的方法被描述。
Total Synthesis of Novel 6-Substituted Lavendamycin Antitumor Agents
作者:Hassan Seradj、Wen Cai、Noe O. Erasga、Darrell V. Chenault、Kathryn A. Knuckles、Justin R. Ragains、Mohammad Behforouz
DOI:10.1021/ol035381a
日期:2004.2.1
Novel 6-substituted lavendamycins have been synthesized for the first time. The key step in these syntheses is a Pictet-Spengler condensation (Scheme 1). Efficient methods for the synthesis of each compound, including a novel reaction for the facile introduction of alkylamino groups at the C-6 position of the lavendamycin system, are discussed. Possible mechanisms for these reactions are also presented.
Novel Lavendamycin Analogues as Antitumor Agents: Synthesis, in Vitro Cytotoxicity, Structure−Metabolism, and Computational Molecular Modeling Studies with NAD(P)H:Quinone Oxidoreductase 1
作者:Mary Hassani、Wen Cai、David C. Holley、Jayana P. Lineswala、Babu R. Maharjan、G. Reza Ebrahimian、Hassan Seradj、Mark G. Stocksdale、Farahnaz Mohammadi、Christopher C. Marvin、John M. Gerdes、Howard D. Beall、Mohammad Behforouz
DOI:10.1021/jm050758z
日期:2005.12.1
lavendamycin analogues with various substituents were synthesized and evaluated as potential NAD(P)H:quinone oxidoreductase (NQO1)-directed antitumor agents. Pictet-Spengler condensation of quinoline- or quninoline-5,8-dione aldehydes with tryptamine or tryptophans yielded the lavendamycins. Metabolism studies with recombinant human NQO1 revealed that addition of NH2 and CH2OH groups at the quinolinedione-7-position