[EN] PROCESSES FOR THE PREPARATION OF 3-ALKYL INDOLES<br/>[FR] PROCÉDÉS DE PRÉPARATION DE 3-ALKYL-INDOLES
申请人:APOTEX PHARMACHEM INC
公开号:WO2014040164A1
公开(公告)日:2014-03-20
This invention provides processes for preparation of 3-alkyl indoles of Formula 1 : wherein A1, A2 and A3 are independently selected from the group consisting of: H, X, OR1, CN, CONR22 and C02R3; R1 is C1-C6 alkyl; R2 is H or C1-C6 alkyl; R3 is C1-C6 alkyl; LG is a leaving group; X is a halogen; and n is 1, 2 or 3.
该发明提供了制备式1中的3-烷基吲哚的方法:其中A1、A2和A3独立地选自以下组中的一种:H、X、OR1、CN、CONR22和C02R3;R1是C1-C6烷基;R2是H或C1-C6烷基;R3是C1-C6烷基;LG是离去基团;X是卤素;n为1、2或3。