[EN] METHODS FOR SYNTHESIZING 3-(SUBSTITUTED DIHYDROISOINDOLINONE-2-YL)-2,6-DIOXOPIPERIDINE, AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉS POUR LA SYNTHÈSE DE 3-[(DIHYDROISOINDOLINONE SUBSTITUÉE)-2-YL]-2,6-DIOXOPIPÉRIDINE ET INTERMÉDIAIRES CORRESPONDANTS
申请人:NANJING CAVENDISH BIO ENGINEERING TECHNOLOGY CO LTD
公开号:WO2010139266A1
公开(公告)日:2010-12-09
The present invention discloses methods for synthesizing 3-(substituted dihydroisoindolinone-2-yl)-2,6-dioxopiperidine and intermediates thereof, namely, the synthesis of compounds of the Formula (I), with each substitutional group defined in the patent specification. Owing to the advantages of high productivity, little influence to the environment and material accessibility, the methods of the present invention is suitable for industrial production.
本发明揭示了合成3-(取代二氢异吲哚酮-2-基)-2,6-二氧代哌啶及其中间体的方法,即合成式(I)化合物的方法,其中每个取代基固定在专利规范中定义。由于高生产率、对环境影响小和材料易得的优点,本发明的方法适用于工业生产。