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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1351090Generated: November 2, 2026

Water → HCID 22932164, compound

https://huagongshe.com/reaction/1351090

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzoyl chlorideHCID 7412—
ReactantTriethylamineHCID 8471—
ReactantHCID 22932162HCID 22932162—
SolventDichloromethaneHCID 6344—
ProductHCID 22932164HCID 2293216440%

Reaction Steps

To a solution of 3-benzyloxy-1-(2-hydroxyethyl)-5-isopropyl-1H-pyrazole (2.41 g) in dichloromethane (45 mL) were added triethylamine (1.40 g) and benzoyl chloride (1.43 g) at 0° C., and the mixture was stirred for 30 minutes. The reaction mixture was poured into water, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure, and the residue was purified by column chromatography on silica gel (eluent: ethyl acetate/hexane=1/6-1/1) to give the title compound (1.35 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07217697B2
Source datasetuspto-grants-2007_05
ORD IDord-a38bcd581d514dc986cd5157ea33c361
Source noteuspto-grants-2007_05