Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 253584Generated: October 26, 2026

Methylamine ethanol → tert-butyl (2S,3R)-3-hydroxy-4-(methylamino)-1-(tetrahydro-2H-pyran-4-yl)butan-2-ylcarbamate

https://huagongshe.com/reaction/253584

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamine ethanolHCID 22028356—
Reactant[1-Oxiranyl-2-(tetrahydro-pyran-4-yl)-ethyl]-carbamic acid tert-butyl esterHCID 76605248—
Producttert-butyl (2S,3R)-3-hydroxy-4-(methylamino)-1-(tetrahydro-2H-pyran-4-yl)butan-2-ylcarbamateHCID 57786531—

Reaction Conditions

Temperature35 °C

Reaction Steps

A 250 mL flask was charged with [1-oxiranyl-2-(tetrahydro-pyran-4-yl)-ethyl]-carbamic acid tert-butyl ester (150 mg, 0.55 mmol) dissolved in MeNH2/EtOH solution and stirred overnight at 30-40° C. Then the mixture was concentrated and used directly in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07872028B2
Source datasetuspto-grants-2011_01
ORD IDord-309c611308dd444d9a815a6ce47bffbb
Source noteuspto-grants-2011_01