HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (4-Bromophenyl)(piperidin-4-yl)methanone--hydrogen chloride (1/1)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 13363395 | HCID 13363395 | — |
| Product | (4-Bromophenyl)(piperidin-4-yl)methanone--hydrogen chloride (1/1) | HCID 13180301 | — |
Reaction Steps
A sample of 30.9 g of 1-acetyl-4-(4-bromobenzoyl)piperidine is refluxed for 6 hours in 6N HCl, cooled, and the resulting insoluble salt is collected. The salt is recrystallized from an ethanol-ether mixture, then from isopropanol to give off-white crystals, mp 225°-227° C., 4-(4-bromobenzoyl)piperidine hydrochloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04046900 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-834f3f4cc27a4aa3b9302499dd040c18 |
| Source note | uspto-grants-1977_09 |