NOVEL PROCESS FOR THE PREPARATION OF CHIRAL COMPOUNDS DERIVED FROM HEXANOIC ACID ESTERS AND INTERMEDIATES USED IN THE SYNTHESIS OF CHIRAL-2-(BROMOMETHYL)-2-ETHYLHEXANOIC ACID
申请人:Crocq-Stuerga Veronique
公开号:US20100160670A1
公开(公告)日:2010-06-24
The present invention comprises a novel process for the preparation of a chiral compound of formula (I)
wherein R
1
is hydroxyl or a group which activates the carboxyl and R
2
is alkyl optionally substituted by halogen or benzyl, its preparation, its application in the synthesis of chiral 2-bromomethyl-2-ethylhexanoic acid and novel intermediates.
本发明涉及一种新型的制备手性化合物的方法,所述手性化合物的化学式为(I),其中R1为羟基或活化羧基的基团,R2为烷基,可以被卤素或苄基取代,本发明还涉及该手性化合物的制备方法,以及其在合成手性2-溴甲基-2-乙基己酸和新型中间体中的应用。