反应详情

This material was combined with the product of a second reaction (5.0 g of 4-ethoxycarbonyl-5-(1-hydroxymethyl)-1,3-dimethylpyrazole and 1.93 ml thionyl chloride), dissolved in dichloromethane, washed with brine, dried (MgSO4) and concentrated to give 10.7 g of a solid, mp. 81°-83° C.

1. washwashed with brine
2. dry with materialdried (MgSO4)
3. concentrationconcentrated