HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 11162425, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 178429166 | HCID 178429166 | — |
| Product | HCID 11162425 | HCID 11162425 | — |
Reaction Steps
Intermediate 8 was dissolved in POCl3 (2 ml) and refluxed for 2 hours. The reaction mixture was cooled and poured onto ice. The solution was made basic (pH =9) by addition of solid sodium carbonate and extracted with diethyl ether. The combined organic layers were dried over sodium sulfate, filtered and concentrated, yielding 3-[6-(dimethylamino)-3-pyridinyl]-2,5-dimethyl-7-chloro-pyrazolo[2,3-a]pyrimidine (intermediate 9).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06664261B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-ee9c08cf8ff246d58e266cf0210b1cc0 |
| Source note | uspto-grants-2003_12 |