HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 25027863, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 68842026 | HCID 68842026 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 25027863 | HCID 25027863 | 78.5% |
Reaction Steps
0.13 g 2-methyl-2-{[1-(4-trifluoromethoxy-benzyloxy)-5,6,7,8-tetrahydro-naphthalene-2-carbonyl]-amino}-propionic acid methyl ester was dissolved in 5 ml of tetrahydrofuran and 0.5 ml of methanol. To this was added 0.42 ml of 2 M NaOH (aq), and the reaction was stirred overnight at room temperature. The reaction mixture was concentrated in vacuo, diluted with 5 ml of ethyl acetate and 5 ml of water and acidified to pH 3 with 1N HCl (aq). The organic layer was separated, dried over magnesium sulphate and concentrated in vacuo to give 99 mg of 2-methyl-2-{[1-(4-trifluoromethoxy-benzyloxy)-5,6,7,8-tetrahydro-naphthalene-2-carbonyl]-amino}-propionic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08642643B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-953ac73933ee4b708b71d2fe446710aa |
| Source note | uspto-grants-2014_02 |