申请人:Plexxikon Inc.
公开号:US20210340139A1
公开(公告)日:2021-11-04
Provided herein are intermediates and processes useful for facile synthesis of compounds of Formula 2:
wherein R
1
is C(O)R
2
; R
2
is alkyl optionally substituted with 1-5 halogens; G is phenyl or a 5-6 membered heteroaryl optionally substituted with 1-2 R
3
; and each R
3
is independently C
1
-C
6
alkyl, CN, C
1
-C
6
alkyl-CN, 3-6 membered cycloalkyl, or 4-6 membered heterocycloalkyl.
本文提供了中间体和过程,用于容易合成式子2的化合物:
其中R1是C(O)R2; R2是烷基,可选地取代1-5个卤素; G是苯基或5-6成员杂环,可选地取代1-2个R3; 每个R3都是独立的C1-C6烷基,CN,C1-C6烷基-CN,3-6成员环烷基或4-6成员杂环烷基。