ChemicalBook CAS DataBase List 2-(acetylhydrazono)-2-phenylacetohydrazide

2-(acetylhydrazono)-2-phenylacetohydrazide synthesis

6synthesis methods

Product Name:2-(acetylhydrazono)-2-phenylacetohydrazide
CAS Number:56735-29-6
Molecular formula:C10H12N4O2
Molecular Weight:220.23

Benzeneacetic acid, α-(2-acetylhydrazinylidene)-, ethyl ester

51088-09-6
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2-(acetylhydrazono)-2-phenylacetohydrazide

56735-29-6
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Yield:-

Reaction Conditions:

with hydrazine hydrate monohydrate in methanol at 18; for 6 h;Temperature;

Steps:

1

ethyl 2-(acetohydrazido)benzoate is put into the reaction pot,Add methanol, stir to obtain a 32% methanol solution of ethyl 2-(acetohydrazido)benzoate, at 18 ° C, dropwise add 80% hydrazine hydrate and ethyl 2-(acetohydrazido)benzoate at a speed of 0.15ml/s The molar ratio of to hydrazine hydrate was 1:1.07, the reaction was incubated for 6h, filtered,solid phase drying2-Acetylhydrazone-2-phenyl-acetylhydrazine;

References:

CN114057661,2022,A Location in patent:Paragraph 0040; 0042; 0044; 0046; 0048; 0050