Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 876829Generated: October 30, 2026

Ammonia → HCID 67313715, compound

https://huagongshe.com/reaction/876829

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantImidazo[1,2-a]pyrazine-6-carbonitrileHCID 67305172—
CatalystNickelHCID 935—
SolventMethanolHCID 887—
ProductHCID 67313715HCID 6731371586.4%

Reaction Steps

To a solution of imidazo[1,2-a]pyrazine-6-carbonitrile (5-1) (180 mg, 1.25 mmol) in methanol (15 mL) were added Raney nickel (slurry in water, 150 mg) and 1 N ammonia. The reaction mixture was stirred under H2 (1 atm) for 2 h. The mixture was filtered, and the filtrate was concentrated to afford the title compound (160 mg). MS (m/z): 149.1 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987269B2
Source datasetuspto-grants-2015_03
ORD IDord-267c4356450e4b0ea3ed6c4cd2c54e6d
Source noteuspto-grants-2015_03