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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878627Generated: October 31, 2026

Water → HCID 86632433, compound

https://huagongshe.com/reaction/1878627

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant3-(5-Bromopyridin-3-yl)prop-2-yn-1-olHCID 24229182—
SolventDichloromethaneHCID 6344—
ProductHCID 86632433HCID 86632433—

Reaction Steps

3-(5-Bromo-pyridin-3-yl)-prop-2-yn-1-ol (Intermediate 218) (1 eq, 2.41 mmol, 510 mg) is dissolved in DCM (5 ml), then TEA (1.5 eq, 3.61 mmol, 0.5 ml) and methanesulfonyl chloride (1.5 eq, 3.61 mmol, 0.28 ml) are added. The resulting mixture is stirred for 30 min at r.t. After addition of water the layers are separated, and the organic layer is dried with MgSO4, filtered, and concentrated under reduced pressure giving the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314112B2
Source datasetuspto-grants-2012_11
ORD IDord-a4fd545fd7784c1ba9cd5b6db5c04699
Source noteuspto-grants-2012_11