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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1988787Generated: November 1, 2026

Water → HCID 23551552, compound

https://huagongshe.com/reaction/1988787

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Hydroxy benzimidazoleHCID 11985—
ReactantMethyl 4-(bromomethyl)benzoateHCID 256687—
SolventDimethylformamideHCID 6228—
ProductHCID 23551552HCID 23551552—

Reaction Conditions

Temperature23 °C

Reaction Steps

Referring to Schemes 1 and 2, a solution of methyl 4-bromomethylbenzoate (0.5 mmol) in DMF (2.5 mL) was treated with 1,3-Dihydro-benzoimidazol-2-one (0.5 mmol) and solid K2CO3 (0.6 mmol). After stirring at 23° C. for 4 h, the reaction was poured into water (10 mL) and the resulting solid was isolated by filtration. The filter cake was rinsed with water and allowed to dry in vacuo to yield 4-(2-Oxo-2,3-dihydro-benzoimidazol-1-ylmethyl)-benzoic acid methyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07642275B2
Source datasetuspto-grants-2010_01
ORD IDord-e5df7d5cd0654972b687b531e0311e14
Source noteuspto-grants-2010_01