HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridinium chloride → Thieno[2,3-b]pyridin-6(7H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Reactant | HCID 54728722 | HCID 54728722 | — |
| Product | Thieno[2,3-b]pyridin-6(7H)-one | HCID 12325030 | — |
Reaction Steps
A mixture of 4.25 g of 2-chloro-3-methyl-4-hydroxy-5-(3-p-methoxybenzoylphenyl)-6,7-dihydrothieno [2,3-b]pyridin-6-one and 3.5 g of pyridine hydrochloride is stirred at 160° for 3 hours. 2-Chloro-3-methyl-4-hydroxy-5-3-p-hydroxybenzoylphenyl)-6,7-dihydrothieno [2,3-b]pyridin-6-one is obtained after the customary working-up.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05602144 |
| Source dataset | uspto-grants-1997_02 |
| ORD ID | ord-7094d783f6fc46c28aa34aa693a609b9 |
| Source note | uspto-grants-1997_02 |