作者:Yves L. Janin、Emmanuel Roulland、Arnaud Beurdeley-Thomas、Didier Decaudin、Claude Monneret、Marie-France Poupon
DOI:10.1039/b110301f
日期:2002.2.6
In connection with our research of new antitumor compounds, previously undescribed approaches to the 1-(2-chlorophenyl)isoquinoline-3-carboxylic acid 9 are reported here. Two related accesses from phenylethylamine or amphetamine were investigated and were found to be successful. A more robust synthesis, using Suzuki's cross-coupling between 2-chlorophenylboronic acid 15 and the previously unreported methyl-1-bromoisoquinoline-3-carboxylate 14 was also developed. This synthetic route provides the ground for a combinatorial approach to the core structure of new potential peripheral benzodiazepine receptor ligands.
为了研究新的抗肿瘤化合物,我们在此报告了以前未曾描述过的 1-(2-氯苯基)异喹啉-3-羧酸 9 的制备方法。我们研究了从苯乙胺或安非他明出发的两种相关方法,发现都很成功。此外,还利用 2-氯苯硼酸 15 与之前未报道过的 1-溴异喹啉-3-羧酸甲酯 14 之间的铃木交叉偶联,开发出了一种更可靠的合成方法。这一合成路线为采用组合方法研究新的潜在外周苯并二氮杂卓受体配体的核心结构奠定了基础。