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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1429454Generated: October 31, 2026

Dichloromethane → HCID 90241568, compound

https://huagongshe.com/reaction/1429454

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantEthyl bromoacetateHCID 7748—
ReactantPotassium CarbonateHCID 11430—
Reactant1H-Benzimidazol-6-ol,1-methyl-(9CI)HCID 12470249—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 90241568HCID 9024156860%

Reaction Steps

The mixture of 1-methyl-1H-benzo[d]imidazol-6-ol (600 mg, 4.03 mmol), BrCH2COOEt (372 mg, 4.03 mmol) and K2CO3 (1.1 g, 8.06 mmol) in DMF (8 mL) was stirred at room temperature for 16 h. DCM (100 mL) and water (100 mL) was then added to the reaction and the organic layer washed with water (50 mL), brine (50 mL) and dried over Na2SO4 before filtering and concentration to give the crude desired product (560 mg, Yield 60%). LCMS (m/z): 235.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08940726B2
Source datasetuspto-grants-2015_01
ORD IDord-118cde91aba74505a08572dce9505121
Source noteuspto-grants-2015_01