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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 432877Generated: October 31, 2026

Water → HCID 20609167, compound

https://huagongshe.com/reaction/432877

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant4-Fluorobenzoyl chlorideHCID 67879—
Reactant29389-63-7HCID 68915617—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 20609167HCID 20609167—

Reaction Steps

To a solution of (R)-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride (0.9 g) in dichloromethane (15 ml) were added in turn triethylamine (1.71 ml) and 4-fluorobenzoyl chloride (0.58 ml) at 0° C. The mixture was allowed to warm to ambient temperature and stirred for 1 hour, which was taken up into a mixture of water and ethyl acetate. The separated organic layer was washed in turn with hydrochloric acid (1N), aqueous sodium hydrogen carbonate and brine, and dried over magnesium sulfate. Evaporation under reduced pressure gave a residue, which was triturated with diisopropyl ether to give (R)-4-fluoro-N-(1,2,3,4-tetrahydronaphthalen-2-yl)benzamide (1.26 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06664293B2
Source datasetuspto-grants-2003_12
ORD IDord-03999812036a493ca58990de9f6e228a
Source noteuspto-grants-2003_12