Provided herein are processes for the synthesis of 3-(aminomethyl)-5-methylhexanoic acid in the (R) or (S) configuration in which the first step is the desymmetrisation of 3-isobutylglutaric anhydride by reaction with thiols or alcohols. Also provided are thioester intermediates of formulae (I), (II) and (III).
本文提供了3-(
氨甲基)-
5-甲基己酸在(R)或(S)构型下的合成过程,其中第一步是通过与
硫醇或醇反应使
3-异丁基戊二酸酐不对称化。还提供了式(I)、(II)和(III)的
硫酯中间体。