反应详情

Prepared from 4.90 g (45 mmol) of propioamidine hydrochloride and 5.00 g (30 mmol) of 4-methoxy-benzoic acid hydrazide analogously to the method described in P-1-a). After the ethanol has been distilled off 10.0 g of crude product are obtained which are reacted without any further purification.

1. distillationAfter the ethanol has been distilled off 10.0 g of crude product
2. customare obtained which
3. customare reacted without any further purification