Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 707267Generated: October 30, 2026

Sodium hydride → HCID 178481545, compound

https://huagongshe.com/reaction/707267

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant2-chloro-1-methyl-1H-1,3-benzodiazoleHCID 663080—
ReactantHCID 178454126HCID 178454126—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 178481545HCID 17848154540.2%

Reaction Steps

Sodium hydride, 60% in oil (0.141 mL, 6.70 mmol) was added portionwise to a solution of tert-butyl(trans-3-hydroxycyclobutyl)carbamate (0.57 g, 3.04 mmol) and 2-chloro-1-methyl-1H-benzoimidazole (0.558 g, 3.35 mmol) in DMF (3 mL). The reaction mixture was stirred at room temperature for 3 h, diluted with water and extracted with EtOAc. EtOAc extract was concentrated and residue purified with ISCO eluting with 0-40% EtOAc/hexanes to give the desired product tert-butyl(trans-3-((1-methyl-1H-benzo[d]imidazol-2-yl)oxy)cyclobutyl)carbamate (0.388 g, 1.222 mmol, 40.2% yield). m/z: 318.2 (M+1)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09174992B2
Source datasetuspto-grants-2015_11
ORD IDord-c843cf77cc6848e998e0b4f17f354054
Source noteuspto-grants-2015_11