HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 66798735, compound → HCID 66799292, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 66798735 | HCID 66798735 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 66799292 | HCID 66799292 | 72% |
Reaction Steps
N-(4-Methoxybenzyl)-7,7-dimethyl-1,4-dioxaspiro[4.5]decan-8-amine (2.3 g, 7.54 mmol, 1 eq) was dissolved in MeOH (30 ml); Pd(OH)2 (690 mg) was added, and hydrogenation was carried out for 2 h at RT under balloon pressure (H2). After monitoring by thin-layer chromatography, the reaction mixture was filtered off over Celite and the filtrate was concentrated under reduced pressure. The crude product was purified by column chromatography (Alox neutral, 1% methanol in dichloromethane). The desired product was obtained in the form of a yellow oil. Yield: 72% (1.0 g, 5.41 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08680159B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-b1bd5b9b359b47188e02827301b44ec6 |
| Source note | uspto-grants-2014_03 |