HRID1943470

反应详情

EQUATION

反应方程式

HRID 1943470 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Compound 50A was prepared from 6,8-dichloro-N-(3-fluoropyridin-4-yl)imidazo[1,2-b]pyridazine-3-carboxamide and 1-(2-(tert-butyldimethylsilyloxy)ethyl)-1H-pyrazol-3-amine in a similar way as 48A. HPLC Rt=3.891 min (Chromolith SpeedROD 4.6×50 mm, 10-90% aqueous methanol containing 0.1% TFA, 4 min gradient, monitored at 220 nm), [M+H]=531.