HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxychloride → HCID 22997479, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 178428912 | HCID 178428912 | — |
| Product | HCID 22997479 | HCID 22997479 | — |
Reaction Steps
Intermediate (4) (400 mg) was suspended in phosphorous oxychloride (2 ml) and refluxed for 2 hours. The reaction mixture was concentrated, yielding 5-methyl-7-chloro-2-methyl-3-(2,4-dichlorophenyl)pyrazolo[4,3-b]pyridine (intermediate 5).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613777B1 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-a88505515f8848628b54fdcf92bb94d4 |
| Source note | uspto-grants-2003_09 |