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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 456615Generated: October 31, 2026

Hydrazine hydrate (1:1) → HCID 178424712, compound

https://huagongshe.com/reaction/456615

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant(2-chloro-pyridin-3-yl)-(3,5-dimethyl-1H-pyrrol-2-yl)-methanoneHCID 18436871—
SolventEthanolHCID 702—
ProductHCID 178424712HCID 17842471246%

Reaction Steps

A mixture of (2-chloro-pyridin-3-yl)-(3,5-dimethyl-1H-pyrrol-2-yl)-methanone (240 mg, 1 mmol) and hydrazine hydrate (0.7 mL) in ethanol (2 mL) was heated at 100–110° C. for overnight. The reaction was concentrated and purified on a silica gel column to give 97 mg (46%) of the titled compound as a light yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07186716B2
Source datasetuspto-grants-2007_03
ORD IDord-e572594a6a4b4cca880d8f4445bbd6d6
Source noteuspto-grants-2007_03