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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1289946Generated: October 31, 2026

Acetyl chloride → 1-(SR)-(3,5-Bis(trifluoromethyl)phenyl)methoxy-2-(SR)-phenyl-3-(RS)-(N-acetyl-N-methylamino)cyclopentane

https://huagongshe.com/reaction/1289946

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 75024269HCID 75024269—
SolventDichloromethaneHCID 6344—
Product1-(SR)-(3,5-Bis(trifluoromethyl)phenyl)methoxy-2-(SR)-phenyl-3-(RS)-(N-acetyl-N-methylamino)cyclopentaneHCID 8827947190.9%

Reaction Steps

To a solution of 25 mg of amine prepared in Example 11 and 0.05 mL of DIPEA in 0.5 mL of methylene chloride was added 7 mg of acetyl chloride. After 1.5 h in a sealed vial, the volatiles were evaporated under a stream of nitrogen and the residue was purified on a 1 mm preparative silica gel plate eluted with ethyl acetate to afford 25 mg of title compound. Mass spec (NH3 /CI): 460 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05750549
Source datasetuspto-grants-1998_05
ORD IDord-d6135ded664b47f4b4502b37cecb3602
Source noteuspto-grants-1998_05