Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1863388Generated: November 2, 2026

Ethanol → HCID 178473581, compound

https://huagongshe.com/reaction/1863388

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHydrazinecarboxylic acid, ethyl esterHCID 20064—
ReactantHCID 178418999HCID 178418999—
CatalystEthanolHCID 702—
SolventAcetic AcidHCID 176—
ProductHCID 178473581HCID 178473581—

Reaction Steps

A solution of 16.68 gm. of ethyl carbazate in 50 ml. of hot ethanol is added to a solution of 16.50 gm. of 2-methyl-4-imidazolecarboxaldehyde in 100 ml. of hot ethanol containing 2 drops of acetic acid. The reaction is carried out as described in Example 32 giving the desired product, m.p. 210.5°-211.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04168964
Source datasetuspto-grants-1979_09
ORD IDord-03685b62875f469283cd0b85c6fde76b
Source noteuspto-grants-1979_09