HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → HCID 178489420, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 2-Methylbenzothiazole | HCID 8446 | — |
| Edukt | Hydrazine | HCID 9321 | — |
| Edukt | Methyl 2-Methoxybenzoate | HCID 61151 | — |
| Katalysator | p-Toluenesulfonic acid | HCID 6101 | — |
| Produkt | HCID 178489420 | HCID 178489420 | — |
Reaktionsschritte
The title compound (430 mg) was prepared in four steps starting from 1.49 g (10 mmol) of 2-methylbenzothiazole and 1.66 g (10 mmol) of methyl 2-methoxybenzoate. After the reaction with hydrazine, the addition product was dissolved in methanol and heated to reflux with a catalytic amount of p-TSA (15 mg) for 2 hours to yield the title compound. MS (m/z, ES+): 308 (M+1, 100%). Yield=14%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09434720B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-d7164139c8c44f1997ebb671330a5343 |
| Quellennotiz | uspto-grants-2016_09 |