HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 67713573, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | (R)-1-(2-(2-benzylbenzyloxy)ethyl)-3-piperidinecarboxylic acid ethyl ester | HCID 54112458 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67713573 | HCID 67713573 | — |
Reaction Steps
The above ester (0.8 g, 2.1 mmol) was dissolved in ethanol (10 ml) and 2N sodium hydroxide (3.1 ml) was added. The mixture was stirred at ambient temperature overnight. Excess concentrated hydrochloric acid was added followed by dichloromethane. The mixture was concentrated in vacuo and water and dichloromethane was added. The phases were separated and the organic phase was dried (MgSO4). The solvent was evaporated in vacuo to give a foamy residue which was re-evaporated with dichloromethane to give 0.65 g of the title compound as an amorphous solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05604242 |
| Source dataset | uspto-grants-1997_02 |
| ORD ID | ord-249c9da0bef64eb8847c73ed2a08db3c |
| Source note | uspto-grants-1997_02 |