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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2351972Generated: October 30, 2026

Potassium Carbonate → HCID 14720289, compound

https://huagongshe.com/reaction/2351972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 14720288HCID 14720288—
SolventDichloromethaneHCID 6344—
ProductHCID 14720289HCID 14720289—

Reaction Steps

A 5.5 g. portion of 3-[1-(4-fluorophenylamino)pentyl]pyridine was dissolved in 40 ml. of dichloromethane, and to it were added 3.4 g. of potassium carbonate and 1.9 ml. of methanesulfonyl chloride. The mixture was stirred at ambient temperature overnight, and then an additional 1.9 ml. of methanesulfonyl chloride was added and the mixture was stirred for 3 days with gentle heating. It was then cooled and extracted with aqueous sodium bicarbonate solution, and then with water, and it was then dried over magnesium sulfate and evaporated under vacuum. The residue was dissolved in chloroform and was purified over silica gel, eluting with chloroform, to obtain 0.7 g. of the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04874775
Source datasetuspto-grants-1989_10
ORD IDord-c161e50d562e48d7b95fc2b90a259cf6
Source noteuspto-grants-1989_10