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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1289949Generated: October 29, 2026

Dimethylcarbamoyl Chloride → 1-(SR)-(3,5-Bis(trifluoromethyl)phenyl)methoxy-2-(SR)-phenyl-3-(RS)-(N-(dimethylaminocarbonyl)-N-methylamino)cyclopentane

https://huagongshe.com/reaction/1289949

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylcarbamoyl ChlorideHCID 6598—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 75024269HCID 75024269—
SolventDichloromethaneHCID 6344—
Product1-(SR)-(3,5-Bis(trifluoromethyl)phenyl)methoxy-2-(SR)-phenyl-3-(RS)-(N-(dimethylaminocarbonyl)-N-methylamino)cyclopentaneHCID 7502430085.4%

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 15 mg of dimethylcarbamoyl chloride. After 2 h at 50° C. 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): 489 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05750549
Source datasetuspto-grants-1998_05
ORD IDord-0a8357a70b3145c8ace0b499c5f5ae36
Source noteuspto-grants-1998_05