Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1359332Generated: November 2, 2026

Dichloromethane → HCID 18182425, compound

https://huagongshe.com/reaction/1359332

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 18182513HCID 18182513—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 18182425HCID 1818242536.8%

Reaction Steps

716 μl of methanesulfonyl chloride was added dropwise into a mixture of 1.02 g of 2-benzyl-6-(4-hydroxytetrahydro-4H-pyran-4-yl)-3-methoxymethyloxypyridine (Example 60a), 1.72 ml of triethylamine and 10 ml of dichloromethane under ice-cooling. After stirring at room temperature overnight, water and ethyl acetate were added thereto. The organic phase was washed with water and brine, dried over anhydrous magnesium sulfate and the solvent was removed. The residue was subjected to silica gel column chromatography using 20% ethyl acetate/hexane, to give 355 mg of the target compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06599917B1
Source datasetuspto-grants-2003_07
ORD IDord-fba1a51d958d4de280c51b78d61862b2
Source noteuspto-grants-2003_07