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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 711983Generated: October 29, 2026

(2R)-2-hydroxypropanamide → HCID 73776351, compound

https://huagongshe.com/reaction/711983

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2R)-2-hydroxypropanamideHCID 1530236—
ReactantTriethyloxonium tetrafluoroborateHCID 2723982—
ReactantHCID 86717446HCID 86717446—
SolventEthanolHCID 702—
SolventTetrahydrofuranHCID 8028—
ProductHCID 73776351HCID 737763512%

Reaction Steps

A mixture of (2R)-2-hydroxypropanamide (49 mg, 0.55 mmol) and triethyloxonium tetrafluoroborate (98 mg, 0.51 mmol) in tetrahydrofuran (0.75 mL) was stirred at room temperature for 2 h. The solvent was removed and the residue dissolved in ethanol (0.32 mL) and added to a suspension of N7-cyclohexylthieno[3,2-b]pyridine-6,7-diamine (42 mg, 0.17 mmol) in ethanol (1.1 mL). The reaction mixture was stirred at 80° C. for 1 h. The solvent was removed, and the residue was purified on RP-HPLC (XBridge C18 column, eluting with a gradient of acetonitrile/water containing 0.1% ammonium hydroxide, at flow rate of 30 mL/min) to give the desired product (1 mg, 2%). LCMS calculated for C16H20N3OS (M+H)+: m/z=302.1. Found: 302.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181271B2
Source datasetuspto-grants-2015_11
ORD IDord-b63666a964be4208a07b9c70ecbabb58
Source noteuspto-grants-2015_11