A two-step method for the preparation of homochiral cathinones

被引:23
作者
Osorio-Olivares, M
Rezende, MC
Sepúlveda-Boza, S
Cassels, BK
Baggio, RF
Muñoz-Acevedo, JC
机构
[1] Univ Santiago Chile, Fac Quim & Biol, Santiago, Chile
[2] Univ Santiago Chile, Fac Ciencias Med, Santiago, Chile
[3] Univ Chile, Fac Ciencias, Dept Quim, Santiago, Chile
[4] Univ Chile, Fac Ciencias, Millennium Inst Adv Studies Cell Biol & Biotechno, Santiago, Chile
[5] Comis Nacl Energia Atom, Dept Fis, RA-1429 Buenos Aires, DF, Argentina
[6] Univ Chile, Fac Ciencias Fis & Matemat, Santiago, Chile
关键词
D O I
10.1016/S0957-4166(03)00317-3
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A simple method for the preparation of homochiral ring-substituted 1-aryl-2-aminopropanones 2 ('cathinones') is described, involving initial Friedel-Crafts acylation of aromatics with (S)- or (R)-N-trifluoroacetylalanyl chloride, followed by acid hydrolysis of the intermediate trifluoroacetamido intermediates 1. for which X-ray diffraction analysis confirmed the structures. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1473 / 1477
页数:5
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