HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 607617Erstellt: 24. Oktober 2026
Chloroacetone → tert-butyl [(1R)-1-(4-methyl-1,3-thiazol-2-yl)ethyl]carbamate
https://huagongshe.com/de/reaction/607617
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Chloroacetone | HCID 6571 | — |
| Edukt | tert-butyl [(1R)-2-amino-1-methyl-2-thioxoethyl]carbamate | HCID 5324342 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | tert-butyl [(1R)-1-(4-methyl-1,3-thiazol-2-yl)ethyl]carbamate | HCID 59216334 | — |
Reaktionsschritte
A mixture of tert-butyl [(1R)-2-amino-1-methyl-2-thioxoethyl]carbamate (100 mg, 0.49 mmol) with 3 equivalents of chloroacetone (0.135 g) in ethanol (1 mL) was heated at 80° C. for 2 h. After cooling, the solution was concentrated. The residue was dissolved in DCM (1 ml). To the solution was added TFA (1 mL). The mixture was stirred at RT for 30 min. The volatiles were removed under reduced pressure to yield desired product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07915408B2 |
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| Quelldatensatz | uspto-grants-2011_03 |
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| ORD ID | ord-4fefd6104feb46b1a8729669818232bf |
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| Quellennotiz | uspto-grants-2011_03 |
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