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公开(公告)号:US20020183543A1
公开(公告)日:2002-12-05
申请号:US10132739
申请日:2002-04-26
Applicant: ATOFINA
Inventor: Alain Riondel , Fabrice Castellani
IPC: C07C067/02 , C07C229/32
CPC classification number: C07C213/06 , C07C219/08
Abstract: Process for preparing a compound (I) by reacting a compound of formula (II) with the alcohol (III). The reaction is carried out using dibutyltin oxide as transesterification catalyst. 1 R1nullH or CH3 R2nulllinear C1-C4 alkyl radical.
Abstract translation: 通过使式(II)的化合物与醇(III)反应制备化合物(I)的方法。 反应使用二丁基氧化锡作为酯交换催化剂进行。 R1 = H或CH3R2 =线性C1-C4烷基。