HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one → Ethyl (7-oxo-4,5,6,7-tetrahydrobenzothiazol-2-yl)thiocarbamate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one | HCID 587850 | — |
| Edukt | O-ethyl chloromethanethioate | HCID 5325481 | — |
| Edukt | HCID 178514129 | HCID 178514129 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | Ethyl (7-oxo-4,5,6,7-tetrahydrobenzothiazol-2-yl)thiocarbamate | HCID 86604919 | — |
Reaktionsschritte
The desired thiocarbamate is obtained in analogy with the preparation of Z-13 b, starting from 101 g of 2-amino-5,6-dihydro-4H-benzothiazol-7-one (602 mmol) in 3.4 l of pyridine and 75 g of ethyl chlorothioformate (602 mmol). Yield: 84 g
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08207349B2 |
| Quelldatensatz | uspto-grants-2012_06 |
| ORD ID | ord-bae84d349b9b4027b810d0f15f45ba5d |
| Quellennotiz | uspto-grants-2012_06 |