HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → HCID 57889987, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | 4-(4-Chlorophenyl)-3,3-dimethylpiperidin-4-ol | HCID 23131143 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 57889987 | HCID 57889987 | 94% |
Reaction Steps
A suspension of 4-(4-chlorophenyl)-3,3-dimethylpiperidin-4-ol (540 mg, 2.252 mmol) and benzaldehyde (0.274 mL, 2.70 mmol) in methylene chloride (15 mL) was treated with sodium triacetoxyborohydride (716 mg, 3.38 mmol), and the mixture was stirred overnight at room temperature. The mixture was concentrated in-vacuo. The residue was taken up in ethyl acetate, washed 3× with 1 N NaOH, once with brine, dried over sodium sulfate, and concentrated in-vacuo to yield the title compound (696 mg, 2.110 mmol, 94% yield) as a colorless oil. MS (ESI+)=330.14, (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07601844B2 |
| Source dataset | uspto-grants-2009_10 |
| ORD ID | ord-6ac33da1a6604f609c2c38768143e1b9 |
| Source note | uspto-grants-2009_10 |