Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 508623Generated: November 4, 2026

Ethanesulfonyl chloride → HCID 57993331, compound

https://huagongshe.com/reaction/508623

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanesulfonyl chlorideHCID 11667—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 57993626HCID 57993626—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 57993331HCID 57993331—

Reaction Steps

To a solution of N-((1-((1-aminocyclopentyl)methyl)piperidin-4-yl)methyl)-3,5-bis(trifluoromethyl) benzamide (100 mg, 0.28 mmol) and i-Pr2NEt (0.2 mL, 1.1 mmol) in CH2Cl2 (5 mL) was added ethanesulfonyl chloride (0.05 mL, 0.53 mmol). The reaction mixture was allowed to stir at room temperature for 18 hours and then diluted with ethyl acetate. The organic fraction was washed with sat. NaHCO3, and then brine and dried over Na2SO4. The solvent was removed and the crude was purified by High Throughput Purification System (HiTOPs) to provide N-((1-((1-(ethylsulfonamido)cyclopentyl)methyl)piperidin-4-yl)methyl)-3,5-bis(trifluoromethyl)benzamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096522B2
Source datasetuspto-grants-2015_08
ORD IDord-3048cd053fb748e69655cb956ddb660f
Source noteuspto-grants-2015_08