Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2165696Generated: October 31, 2026

Hydrazine hydrate (1:1) → HCID 178420760, compound

https://huagongshe.com/reaction/2165696

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant3-(dimethylamino)-1-(2-pyrazinyl)-2-propen-1-oneHCID 3435019—
ProductHCID 178420760HCID 178420760—

Reaction Steps

A mixture of 496 mg of 3-dimethylamino-1-(2-pyrazinyl)-2-propen-1-one and 10 ml of hydrazine hydrate was heated at 90°-100° C. for 16 hours, then allowed to cool, giving 210 mg of 1H-pyrazol-3-yl-pyrazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04940710
Source datasetuspto-grants-1990_07
ORD IDord-442cc34bf1c24e53848ce581cdbf7e20
Source noteuspto-grants-1990_07