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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 23709Generated: October 26, 2026

Potassium Hydroxide → (1R)-2-(methylamino)-1-pyrazin-2-ylethanol

https://huagongshe.com/reaction/23709

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
Reactant(1R)-1-(2-furyl)-2-(methylamino)ethanolHCID 10214399—
ReactantHCID 69742350HCID 69742350—
Product(1R)-2-(methylamino)-1-pyrazin-2-ylethanolHCID 1028580979%

Reaction Steps

As described for the preparation of (1R)-1-(2-furyl)-2-(methylamino)ethanol, the oxazolidinone (1.51 g, 8.43 mmol) is treated with 1N aq. KOH (42.1 mL, 5 equiv., 42.1 mmol ) to give (1R)-2-(methylamino)-1-pyrazin-2-ylethanol (1.02 g, 6.65 mmol) in 79% yield as a white solid. MP: 84-85° C.; Specific Rotation [α]D25+66 (c 0.94, methanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06852731B2
Source datasetuspto-grants-2005_02
ORD IDord-551598f4c36444969269f1c9883f2a71
Source noteuspto-grants-2005_02