Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1163430Generated: October 25, 2026

Water → 1-benzyl-2-nitro-1H-imidazole

https://huagongshe.com/reaction/1163430

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzyl BromideHCID 7498—
Reactant2-NitroimidazoleHCID 10701—
ReactantPotassium CarbonateHCID 11430—
SolventDimethylformamideHCID 6228—
Product1-benzyl-2-nitro-1H-imidazoleHCID 331120—

Reaction Conditions

Temperature65 °C

Reaction Steps

Benzylbromide (3 mmol) and K2CO3 (6 mmol) were added to a solution of 2-nitroimidazole (2 mmol) in DMF (6 mL). The mixture was stirred at 60-70° C. for 4 h or overnight. The contents were cooled to room temperature, and water (30 mL) was added. The mixture was extracted with EtOAc (3×15 mL). The combined extracts were dried over MgSO4, filtered, and the solvent was removed in vacuo to afford 1-benzyl-2-nitro-1H-imidazole. The product used for further transformation without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07820821B2
Source datasetuspto-grants-2010_10
ORD IDord-20bc6314bafc4fe6b2a686f8cb7dafca
Source noteuspto-grants-2010_10