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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2351971Generated: October 31, 2026

Potassium Carbonate → HCID 14720295, compound

https://huagongshe.com/reaction/2351971

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 14720287HCID 14720287—
SolventDichloromethaneHCID 6344—
ProductHCID 14720295HCID 14720295—

Reaction Steps

A 4.2 g. portion of 3-[4-(2,2,2-trifluoroethoxy)phenylaminomethyl]pyridine was dissolved in 15 ml. of dichloromethane, and to it were added 2.7 g. of potassium carbonate and 1.6 ml. of methanesulfonyl chloride. The mixture was stirred at ambient temperature for 3 days, and it was then diluted with dichloromethane, extracted with 25 ml. of water, dried over magnesium sulfate and evaporated to an oil. The residue was taken up in diethyl ether, and the insoluble portion was separated. The product slowly crystallized upon standing, and the solids were triturated with petroleum ether and washed with diethyl ether and petroleum ether to obtain 3.7 g. of the desired product, m.p. 69°-70°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04874775
Source datasetuspto-grants-1989_10
ORD IDord-6b5b9d06f89a4e6292d35312c5313b53
Source noteuspto-grants-1989_10