申请人:APOTEX PHARMACHEM INC.
公开号:US20150252000A1
公开(公告)日:2015-09-10
This invention provides processes for preparation of 3-alkyl indoles of Formula 1: wherein A
1
, A
2
and A
3
are independently selected from the group consisting of: H, X, OR
1
, CN, CONR
2
2
and C0
2
R
3
; R
1
is C
1
-C
6
alkyl; R
2
is H or C
1
-C
6
alkyl; R
3
is C
1
-C
6
alkyl; LG is a leaving group; X is a halogen; and n is 1, 2 or 3.
本发明提供了制备式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;X是卤素;n为1、2或3。