HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → Tert-butyl 4-(hydroxy(pyridin-3-yl)methyl)piperidine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 1-Boc-4-[(2-Bromopyridin-3-yl)hydroxymethyl]piperidine | HCID 72206679 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Tert-butyl 4-(hydroxy(pyridin-3-yl)methyl)piperidine-1-carboxylate | HCID 18538796 | 72.7% |
Reaction Steps
To a solution of the above alcohol (470 mg, 1.27 mmol) in MeOH (4 ml) in a Parr flask was added 10% Pd/C (80 mg) under N2. The mixture was hydrogenated at room temperature under 1.5 atm H2 for 1 h. 3N NaOH (5 mL) was added and the mixture was extracted with CHCl3 (20 mL×2). The combined organic solution was filtered through a short pad of Celite® to give 4-(hydroxy-pyridin-3-yl-methyl)-piperidine-1-carboxylic acid tert-butyl ester (270 mg, 72%) as a colourless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07491735B2 |
| Source dataset | uspto-grants-2009_02 |
| ORD ID | ord-02022034896247d193c7fb97f4d02ecb |
| Source note | uspto-grants-2009_02 |