OPTICAL RESOLUTION OF (+/-)-N-ACYLNORFENFLURAMINE DERIVATIVES BY PREFERENTIAL CRYSTALLIZATION

被引:9
作者
COQUEREL, G
BOUAZIZ, R
BRIENNE, MJ
机构
[1] UNIV ROUEN,FAC SCI,BP 118,F-76134 MONT ST AIGNAN,FRANCE
[2] COLL FRANCE,CNRS,ER 285,F-75231 PARIS 05,FRANCE
关键词
D O I
10.1016/0040-4039(90)80093-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Three stable and one unstable conglomerates (i. e. eutectic mixtures of D and L crystals) were found among nine synthesized (±)-N-acylnorfenfluramine derivatives. Optical resolution of the stable conglomerates could be achieved by preferential crystallization method only under nonisothermal conditions. © 1990.
引用
收藏
页码:2143 / 2144
页数:2
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[2]   OPTICAL RESOLUTION OF (+/-)-FENFLURAMINE AND (+/-)-NORFENFLURAMINE BY PREFERENTIAL CRYSTALLIZATION [J].
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