HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Phosphorus oxychloride → 2-Methoxy-10-(5-methyl-1-pyrrolin-2-YL)phenoxazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Phosphorus oxychloride | HCID 24813 | — |
| Edukt | 5-Methyl-2-pyrrolidone | HCID 66055 | — |
| Edukt | 2-Methoxyphenoxazine | HCID 22754303 | — |
| Produkt | 2-Methoxy-10-(5-methyl-1-pyrrolin-2-YL)phenoxazine | HCID 22754310 | — |
Reaktionsschritte
Reaction of 2-methoxyphenoxazine, 5-methyl-2-pyrrolidinone and phosphorus oxychloride according to the procedure of Example 1 provides the free base 2-METHOXY-10-(5-METHYL-1-PYRROLIN-2-YL)PHENOXAZINE as an oil. Conversion of the free base to the hydrochloride salt affords 2-METHOXY-10-(5-METHYL-1-PYRROLIN-2-YL)-PHENOXAZINE HYDROCHLORIDE, m.p. 223.5°-224.5° C. (dec.)(corr.), as the hemihydrate by trituration with acetone.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04046891 |
| Quelldatensatz | uspto-grants-1977_09 |
| ORD ID | ord-12417aa049bb45c387f5d8c6e59576fe |
| Quellennotiz | uspto-grants-1977_09 |