HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 118061655, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 118061046 | HCID 118061046 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 118061655 | HCID 118061655 | 88.5% |
Reaction Steps
To a solution of ethyl 2-(2-((tert-butoxycarbonyl)(2,2-difluoroethyl)amino)pyridin-4-yl)-1,3-oxazole-4-carboxylate (69.4 mg) in methanol (5 mL) was added 1M aqueous sodium hydroxide solution (1.5 mL), and the mixture was stirred for 45 min. The reaction mixture was neutralized with 1M hydrochloric acid, and the methanol was evaporated under reduced pressure. The residue was extracted with ethyl acetate, the extract was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure to give the title compound (57.1 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09321757B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-cafefb44371a41509956b4746d499325 |
| Source note | uspto-grants-2016_04 |