| 摘要 |
<p>(R)-1-methyl-3-phenylpropylamine which can be prepared from a mixture containing said compound along with (S)-1-methyl-3-phenylpropylamine by contacting a solution of said compounds or of their soluble salts with an effective amount of a compound of formula I <CHEM> to form a salt of formula II <CHEM> which selectively precipitates from said solution, and wherein R is -COR<1>, -CONR<2>R<3> or -SO2R<4>; R<1> is H, alkyl, alkoxy, allyloxy, phenyl, phenyloxy, benzyl, benzyloxy, all optionnally substituted , or 2-furanylmethoxy, R<2> and R<3> may be the same or different and each is independently selected from H, alkyl, phenyl, benzyl, all optionnally substituted and R<4> is alkyl, phenyl, benzyl, all optionnally substituted.</p> |
