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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239378Generated: October 31, 2026

Water → HCID 86618699, compound

https://huagongshe.com/reaction/2239378

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 86618698HCID 86618698—
SolventDichloromethaneHCID 6344—
ProductHCID 86618699HCID 86618699—

Reaction Conditions

Temperature0 °C

Reaction Steps

tert-Butyl (2R)-2-({[6-(hydroxymethyl)pyridin-2-yl]oxy}methyl)pyrrolidine-1-carboxylate (430 mg, 1.4 mmol) was dissolved in DCM (15 mL) and MsCl (240 mg, 2.1 mmol) was added. The reaction mixture was cooled to 0° C. and DIPEA (0.72 mL, 4.1 mmol) were added. The reaction mixture was stirred 2 h at ambient temperature and water was added. The organic phase was separated and evaporated. The residue was purified by flash chromatography using a gradient of EtOAc/heptane to give the title compound as a clear oil. Yield: 420 mg (78%). 1H NMR (399.961 MHz, CDCl3) δ 7.61 (t, J=8.2 Hz, 1H), 7.01 (d, J=6.6 Hz, 1H), 6.72 (d, J=8.5 Hz, 1H), 5.20 (s, 2H), 4.49-4.30 (m, 1H), 4.27-4.06 (m, 2H), 3.50-3.27 (m, 2H), 3.07 (s, 3H), 2.04-1.90 (m, 3H), 1.90-1.81 (m, 1H), 1.46 (s, 9H). MS (ESI+) 387.2 (M+1H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723331B2
Source datasetuspto-grants-2010_05
ORD IDord-928bfc9a076947778fadafb1654d6cd0
Source noteuspto-grants-2010_05