Axit benzoi

Some hydrazones from hydrazides of substituted benzoic acids with o-hydroxyacetophenone have been prepared by the condensation of o-hydroxyacetophenone with hydrazides of substituted benzoic acids. The structure of these products have been determined by IR, 1 H-NMR and MS spectroscopies.

4p uocvong04 24-09-2015 41 2   Download