Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817862Generated: October 29, 2026

Water → HCID 68869754, compound

https://huagongshe.com/reaction/1817862

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 68874198HCID 68874198—
SolventDichloromethaneHCID 6344—
ProductHCID 68869754HCID 68869754—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of [1-(cyclopropylmethyl)-2-(2,2-dimethylpropyl)-1H-benzimidazol-5-yl]methanol (Step D, 200 mg, 0.73 mmol) in dichloromethane (3 mL) were added methanesulfonyl chloride (114 μL, 1.5 mmol) and triethylamine (226 μL, 1.6 mmol) at 0° C. The mixture was stirred at 0° C. for 1 h and at room temperature for 2 h. Water (2 mL) was added and the mixture was extracted with ethyl acetate (10 mM×2). The organic extracts were dried over sodium sulfate and concentrated to afford the title compound as pale red oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598393B2
Source datasetuspto-grants-2009_10
ORD IDord-e354909cc867448a9677c327c8eec6ba
Source noteuspto-grants-2009_10