Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzosuberone | HCID 70003 | — |
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Reactant | HCID 21483922 | HCID 21483922 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21483890 | HCID 21483890 | — |
Reaction Steps
2-Methoxy-3,4-dichloro-6,7,8,9-tetrahydro-5H- benzocyclohepten-5-one (25.9 g., 0.1 mole) intimately mixed with pyridine hydrochloride (250 g.) is heated at 180° C. for 1 hour. The hot mixture is poured into water whereupon 2-hydroxy-3,4-dichloro-,6,7,8,9-tetrahydro-5H-benzocyclohepten- 5-one separates and is isolated in the usual way.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04003927 |
|---|
| Source dataset | uspto-grants-1977_01 |
|---|
| ORD ID | ord-2d0dc58f5b2f4cab9c8a68eeefc52b98 |
|---|
| Source note | uspto-grants-1977_01 |
|---|
