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本文介绍以光学活性苏-1-(对硝基苯基)-1,3-二羟基丙胺-2为拆分剂,与消旋棉酚缩合,用常压柱色谱或溶剂结晶法分离得到两个光学纯的非对映体,然后分别水解得(+)和(-)-棉酚。
In this paper, the optically active Su-1- (p-nitrophenyl) -1,3-dihydroxypropylamine-2 as a resolving agent is condensed with racemic gossypol and separated by atmospheric pressure column chromatography or solvent crystallization to give two Optically pure diastereomer, and then hydrolyzed to (+) and (-) - gossypol, respectively.