Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2388981Generated: November 4, 2026

Ethanol → HCID 178482750, compound

https://huagongshe.com/reaction/2388981

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHydrazineHCID 9321—
Reactant1-(5-Bromo-2-fluoro-3-pyridinyl)-2-[4-(dimethylamino)phenyl]ethanoneHCID 57975732—
SolventWaterHCID 962—
ProductHCID 178482750HCID 17848275057.2%

Reaction Steps

1-(5-Bromo-2-fluoro-pyridin-3-yl)-2-(4-dimethylamino-phenyl)-ethanone (890 mg, 2.64 mmol), ethanol (100 ml), and anhydrous hydrazine (0.4 ml, 12.74 mmol) were combined and stirred for 18 hours at room temperature. The reaction was diluted with water and the precipitate filtered and dried to obtain 500 mg (57%) of [4-(5-bromo-1H-pyrazolo[3,4-b]pyridin-3-ylmethyl)-phenyl]-dimethyl-amine. MS m/z 331.1+333.1 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08268994B2
Source datasetuspto-grants-2012_09
ORD IDord-f62fc04383c44312a0bf4f67a4b70136
Source noteuspto-grants-2012_09