Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1872122Generated: October 25, 2026

1,4-Dioxane hydrochloride → (S)-2-Amino-N-methyl-3-thiazol-4-yl-propionamide hydrochloride

https://huagongshe.com/reaction/1872122

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
Reactant(S)-(1-Methylcarbamoyl-2-thiazol-4-yl-ethyl)-carbamic acid tert-butyl esterHCID 22850398—
Product(S)-2-Amino-N-methyl-3-thiazol-4-yl-propionamide hydrochlorideHCID 18395584—

Reaction Conditions

Temperature25 °C

Reaction Steps

(S)-(1-Methylcarbamoyl-2-thiazol4-yl-ethyl)-carbamic acid tert-butyl ester (248 mg, 0.87 mmol) was dissolved in 4M HCl-dioxane at 0° C. The resulting mixture was stirred for 1 hour at 25° C., concentrated and the residue triturated with ether. Yield, 202 g, 102%; HPLC (70/30) 2.41 minutes (96%);

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06107329
Source datasetuspto-grants-2000_08
ORD IDord-e971457c29304ea6858cf5638748f01c
Source noteuspto-grants-2000_08