Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2405925Generated: November 1, 2026

Water → HCID 86710238, compound

https://huagongshe.com/reaction/2405925

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-MethylmorpholineHCID 7972—
ReactantO-(Tetrahydropyran-2-yl)hydroxylamineHCID 5142091—
ReactantHCID 70817564HCID 70817564—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86710238HCID 8671023868.6%

Reaction Steps

To a solution of (2R)-2-methyl-4-(4-methyl-1H-pyrazol-1-yl)-2-(methylsulfonyl)butanoic acid (20 mg, 0.077 mmol, 1 eq) and CDMT (17.6 mg, 0.10 mmol, 1.3 eq) in THF (1 mL) was added N-methylmorpholine (10.9 mg, 0.108 mmol, 0.0120 mL, 1.4 eq) and the reaction mixture was stirred at RT for one hour. O-Tetrahydro-2H-pyran-2-yl-hydroxylamine (9.00 mg, 0.077 mmol, 1 eq) was added to the reaction mixture which was stirred overnight at RT. Water was added and the organic phase was separated. The aqueous phase was extracted with Et2O. The organic phases were combined, dried over sodium sulfate, filtered and concentrated to give (2R)-2-methyl-4-(4-methyl-1H-pyrazol-1-yl)-2-(methylsulfonyl)-N-(tetrahydro-2H-pyran-2-yloxy)butanamide, (19 mg, 68%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809333B2
Source datasetuspto-grants-2014_08
ORD IDord-039f7dcb9a154a6eae6f0b74f338c364
Source noteuspto-grants-2014_08