反应详情

Prepared from 4.90 g (45 mmol) propioamidine hydrochloride and 5.00 g (30 mmol) 4-methoxy-benzoic acid hydrazide analogously to the procedure laid down for intermediate product 1a). After distillation of the ethanol 10.0 g crude product are obtained, which are reacted without any further purification.

1. distillationAfter distillation of the ethanol 10.0 g crude product
2. customare obtained
3. customwhich are reacted without any further purification