HRID1806550

反应详情

EQUATION

反应方程式

HRID 1806550 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The title compound was prepared from N-{3-[8-(2,6-difluorophenyl)-2-(methylsulfonyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-4-methylphenyl}-3-thiophenecarboxamide and 2,2,6,6-tetramethyl-4-piperidinamine according to General Procedure for Sulfoxide/Sulfone Displacement, described above. The concentrated reaction mixture was slurried with acetonitrile and filtered. The solid was recrystallized from methanol/water to afford the desired product as a crystalline solid (0.2 g, 16%). HPLC indicated >99% pure: LC-MS m/z 629 (M+H)+, 1.86 min (ret time).

WORKUP

后处理

  1. customThe concentrated reaction mixture
  2. filtrationfiltered
  3. customThe solid was recrystallized from methanol/water