HuagongsheHuagongshe Chemistry Print Report · For research reference only
1'-benzyl-6-ethylspiro[isobenzofuran-1(3H),4'-piperidine]-3-one hydrochloride → 6-ethylspiro[isobenzofuran-1(3H),4'-piperidine]-3-one hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1'-benzyl-6-ethylspiro[isobenzofuran-1(3H),4'-piperidine]-3-one hydrochloride | HCID 22660725 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 6-ethylspiro[isobenzofuran-1(3H),4'-piperidine]-3-one hydrochloride | HCID 22660715 | 74.2% |
Reaction Steps
1′-benzyl-6-ethylspiro[isobenzofuran-1(3H),4′-piperidine]-3-one hydrochloride(400 mg) was dissolved in methanol (10 mL) and 10% palladium carbon was added. The mixture was stirred under a hydrogen atmosphere for 1.5 hours. After the palladium carbon was removed by filtration, the filtrate was concentrated to give a residue, which was subjected to crystallization with methanol-ethyl ether to give the subject compound (222 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06803372B2 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-0a399b2538ef4dacb06b3ddbbc1efd38 |
| Source note | uspto-grants-2004_10 |