HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651105Generated: October 25, 2026
1,4-Dioxane hydrochloride → (S)-2-Amino-N-methyl-3-thiazol-4-yl-propionamide hydrochloride
https://huagongshe.com/reaction/651105
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,4-Dioxane hydrochloride | HCID 20443148 | — |
| Reactant | (S)-(1-Methylcarbamoyl-2-thiazol-4-yl-ethyl)-carbamic acid tert-butyl ester | HCID 22850398 | — |
| Product | (S)-2-Amino-N-methyl-3-thiazol-4-yl-propionamide hydrochloride | HCID 18395584 | — |
Reaction Steps
(S)-(1-Methylcarbamoyl-2-thiazol-4-yl-ethyl)-carbamic acid tert-butyl ester (248 mg, 0.87 mmol) was dissolved in 4 M 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06277877B1 |
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| Source dataset | uspto-grants-2001_08 |
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| ORD ID | ord-050c6374028c422db4a125aa5bdaabad |
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| Source note | uspto-grants-2001_08 |
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