HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 20288044, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | HCID 20288068 | HCID 20288068 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20288044 | HCID 20288044 | 30% |
Reaction Steps
A mixture of 30 parts of ethyl 4-[2-(3-methoxyphenyl)-1,3-dioxolan-2-ylmethyl]-1-piperidinecarboxylate, 225 parts of a hydrobromic acid solution 48% in water and a small amount of 2-propanol is stirred and refluxed for 2 hours. The reaction mixture is cooled. The precipitated product is filtered off and dried, yielding 9.5 parts (30%) of 1-(3-methoxyphenyl)-2-(4-piperidinyl)ethanone hydrobromide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04254127 |
| Source dataset | uspto-grants-1981_03 |
| ORD ID | ord-602fa33ad1f045149cafdacadb08d45d |
| Source note | uspto-grants-1981_03 |