申请人:Signal Pharmaceuticals, LLC
公开号:EP3660020A1
公开(公告)日:2020-06-03
Provided herein is a method for preparing a compound of formula (II):
wherein the method comprising contacting a compound of formula (VI):
with R1-Y in a solvent, in the presence of a palladium catalyst, wherein said contacting occurs in the presence of a base, wherein R1, R2, R3 and Y are as defined herein.
本文提供了一种制备式 (II) 化合物的方法:
其中该方法包括与式 (VI) 的化合物接触:
与溶剂中的 R1-Y 在钯催化剂存在下接触,其中所述接触在碱存在下进行,其中 R1、R2、R3 和 Y 如本文所定义。