Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663319Generated: October 30, 2026

Hydrazine hydrate (1:1) → HCID 24851119, compound

https://huagongshe.com/reaction/1663319

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 178467459HCID 178467459—
SolventEthanolHCID 702—
ProductHCID 24851119HCID 24851119—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 2.00 g 5-acetyl-3H-imidazole-4-carbonitrile and 4.00 ml hydrazine hydrate in 50 ml of ethanol is heated to 100° C., until the reaction is complete according to HPLC-MS. After cooling to ambient temperature the reaction mixture is evaporated down, stirred with 20 ml of cold ethanol and suction filtered. The filter cake is washed with diethyl ether and dried.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034941B2
Source datasetuspto-grants-2011_10
ORD IDord-8dc94e1876b142a3968a7b6757b20664
Source noteuspto-grants-2011_10