HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Naphthyl Isothiocyanate → 5-Amino-2-(naphthalen-1-ylamino)thiazole-4-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Naphthyl Isothiocyanate | HCID 11080 | — |
| Edukt | 2-Amino-2-cyanoacetamide | HCID 98341 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 5-Amino-2-(naphthalen-1-ylamino)thiazole-4-carboxamide | HCID 86703368 | 48,7% |
Reaktionsschritte
To a suspension of 2-amino-2-cyanoacetamide (0.25 g, 2.53 mmol) in EtOAc (8 mL), was added 1-isothiocyanatonaphthalene (0.467 g, 2.53 mmol), and the mixture was refluxed for 30 min. The solvent was evaporated under reduced pressure, and the resulting crude residue was purified by silica gel column chromatography eluted with 2% MeOH in DCM to give 0.35 g (48% yield) of the titled compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09102637B2 |
| Quelldatensatz | uspto-grants-2015_08 |
| ORD ID | ord-f4cf05c10fd2464ba09c7430bbfd55e5 |
| Quellennotiz | uspto-grants-2015_08 |