HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Pyrrolidone → 2-METHOXY-10-[1-(1-Pyrrolin-2-YL)-2-PYRROLIN-2-YL]PHENOTHIAZINE
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Pyrrolidone | HCID 12025 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | Methyl phenothiazin-2-yl ether | HCID 74490 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Product | 2-METHOXY-10-[1-(1-Pyrrolin-2-YL)-2-PYRROLIN-2-YL]PHENOTHIAZINE | HCID 12799392 | — |
Reaction Steps
Reaction of 2-methoxyphenothiazine, 2-pyrrolidinone and phosphorus oxychloride in 1,2-dichloroethane according to the procedure of Example 1 affords 2-METHOXY-10-[1-(1-PYRROLIN-2-YL)-2-PYRROLIN-2-YL]PHENOTHIAZINE free base, m.p. 151°-153° C. (corr.), from isopropyl alcohol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04115571 |
| Source dataset | uspto-grants-1978_09 |
| ORD ID | ord-b8e2df2a812e4af8a3b60f8a7826aee4 |
| Source note | uspto-grants-1978_09 |