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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2212367Generated: October 30, 2026

Triethylamine → HCID 21048948, compound

https://huagongshe.com/reaction/2212367

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl AcetateHCID 8857—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 21963917HCID 21963917—
SolventDichloromethaneHCID 6344—
ProductHCID 21048948HCID 2104894877.4%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of 1-[4-(4-chloro-benzenesulfonyl)-4-(2,5-difluoro-phenyl)-cyclohexylmethanesulfonyl]-azetidin-3-ol (Example 30) (180 mg, 0.35 mmol) in dichloromethane (10 mL) at 0° C. was added triethylamine (0.08 mL, 0.58 mmol) and methanesulfonyl chloride (0.035 mL, 0.45 mmol) and the mixture stirred 2 hours at 0° C. Ethyl acetate (20 mL) was added and the mixture washed with 2N aqueous hydrochloric acid (20 μL) and brine (20 mL), dried (MgSO4) and evaporated to leave a residue which was purified by column chromatography on silica, eluting with ethyl acetate:iso-hexane (1:1), to afford the desired product (162 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07101895B2
Source datasetuspto-grants-2006_09
ORD IDord-051319df5181437b8c6ffbe4f1ec7116
Source noteuspto-grants-2006_09