HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 14770831, compound → HCID 14770869, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 14770831 | HCID 14770831 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 14770869 | HCID 14770869 | 112.2% |
Reaction Steps
A solution of 0.92 g (3 mmoles) of 4-(4-bromo-2,5-difluorophenyl)-1-methyl-4-piperidinol in 20 ml of 6 N hydrochloric acid was refluxed 4 hours, and evaporated to dryness under vacuum. The residue was stirred with ethyl ether and filtered to afford 0.97 g of the title compound; mp 223°-233° C. with decomposition.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04929613 |
| Source dataset | uspto-grants-1990_05 |
| ORD ID | ord-f526224a03be4efeaa271eced9a13f2f |
| Source note | uspto-grants-1990_05 |