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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1199947Generated: October 31, 2026

Acetonitrile → HCID 14677477, compound

https://huagongshe.com/reaction/1199947

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
Reactant5-Aminoimidazole-4-carboxamide hydrochlorideHCID 66146—
ReactantSodium BicarbonateHCID 516892—
Reactant3-(Dimethylamino)-1-(4-methoxyphenyl)prop-2-en-1-oneHCID 722402—
SolventAcetic AcidHCID 176—
ProductHCID 14677477HCID 1467747740.2%

Reaction Steps

A stirred mixture of 15.0 g of 3-dimethylamino-4'-methoxyacrylophenone (prepared as described in Example 8) and 9.2 g of 4-amino-5-imidazolecarboxamide hydrochloride in 450 ml of glacial acetic acid was heated at reflux for 24 hours. Evaporation of the solvent in vacuo gave a solid which was treated with saturated sodium bicarbonate solution, then washed with water and filtered to give colorless crystals. This material was treated with hot acetonitrile and collected by filtration. Recrystallization from ethanol gave 6.1 g of the desired product as yellow crystals, mp 246°-249° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04904658
Source datasetuspto-grants-1990_02
ORD IDord-c21cfe32d8c9452794321249b8715fa2
Source noteuspto-grants-1990_02