反应详情

The title compound was prepared from 2-propoxy-5-iodonicotinic acid (see Preparation 2(h) and 4-amino-3-ethyl-1H-pyrazole-5-carboxamide (prepared as described in WO 98/49166) according to the method described in Preparation 2(g)(i).

1. customdescribed in Preparation 2(g)(i)