HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 66811551, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | HCID 66811513 | HCID 66811513 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 66811551 | HCID 66811551 | 61% |
Reaction Steps
To a solution of 1-phenyl-N-[(3-phenylpiperidin-2-yl)methyl]methanamine (101 mg, 0.359 mmol) in methanol (5 ml) were added 4M HCl in dioxane (0.090 ml, 0.359 mmol) and palladium hydroxide (28.9 mg, 0.036 mmol). The reaction mixture was charged with 1 atm hydrogen gas and allowed to stir for 18 h. The reaction mixture was filtered through celite, and to the filtrate was added 4M HCl in dioxane (0.090 ml, 0.359 mmol). The reaction was allowed to stir for 1 h and concentrated in vacuo to yield 2-(ammoniomethyl)-3-phenylpiperidinium dichloride (61%). LCMS (M+H)=191.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143405B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-8b6baeb5833b41ad83dcbed9313b8f81 |
| Source note | uspto-grants-2012_03 |