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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 465010Generated: October 30, 2026

Hydrazine hydrate (1:1) → HCID 13518856, compound

https://huagongshe.com/reaction/465010

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 13518854HCID 13518854—
SolventEthanolHCID 702—
ProductHCID 13518856HCID 13518856—

Reaction Steps

A solution of 3.8 g of α-ethyl-4-(1H-imidazol-1-yl)-α-methyl-βoxobenzenepropanoic acid methyl ester, 2.0 g of hydrazine hydrate and 25 ml of ethanol was refluxed for 20 hours. The ethanol is removed and the residue is treated with ether and water. Filtration of the solid gives after recrystallization from ethyl acetate, 2.7 g of a crystalline solid, mp 86°-88° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04550119
Source datasetuspto-grants-1985_10
ORD IDord-ebd7c22b343d4f199a3cb3be635b747d
Source noteuspto-grants-1985_10