HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloride methanol → (2S,3S)-3-[5-(1,1-Dimethyl-2-butynyl)-2-methoxybenzyl]amino-2-phenylpiperidine Dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloride methanol | HCID 21893726 | — |
| Reactant | (2S,3S)-1-tert-Butoxycarbonyl-3-[5-(1,1-dimethyl-2-butynyl)-2-methoxybenzyl]amino-2-phenylpiperidine | HCID 70136742 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (2S,3S)-3-[5-(1,1-Dimethyl-2-butynyl)-2-methoxybenzyl]amino-2-phenylpiperidine Dihydrochloride | HCID 70137846 | 78% |
Reaction Steps
To a solution of Compound 56 (73 mg, 0.15 mmol) in AcOEt (6 ml) was added an excess amount of 10% HCl-MeOH (3 ml), and stirred for 18 h. After the solvent was evaporated in vacuo, the residual solid was recrystallized from MeOH-ether to give Compound 57 (48 mg, 78%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05789423 |
| Source dataset | uspto-grants-1998_08 |
| ORD ID | ord-bd783fa279fe4ba09a107ee0976b6a44 |
| Source note | uspto-grants-1998_08 |