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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1014841Generated: October 28, 2026

Methanesulfonyl chloride → HCID 66844975, compound

https://huagongshe.com/reaction/1014841

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 66845744HCID 66845744—
SolventPyridineHCID 1049—
ProductHCID 66844975HCID 6684497564.6%

Reaction Steps

A solution of (5R)-3-(5-{2-[(3-aminobenzyl)oxy]ethoxy}pentyl)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one (52 mg) in pyridine (4 ml) was treated with methanesulfonyl chloride (13 mg) at 20° C. for 3 h. The mixture was quenched with sat. aqueous sodium bicarbonate (20 ml) and partitioned with DCM. The organic layer was dried (Na2SO4) and the solvent was removed in vacuo. The residue was purified using SPE eluting with DCM then EtOAc-PE (3:1). The selected fractions were evaporated in vacuo to yield the title compound (39 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07982067B2
Source datasetuspto-grants-2011_07
ORD IDord-38af0030d56c4b2280e88ad07f3fa05b
Source noteuspto-grants-2011_07