HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 25008515, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (2S,3R)-3-(formyloxy)-2-[2-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)ethyl]-5-(4-pyrimidin-5-ylphenyl)pentanoic acid | HCID 86700967 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 25008515 | HCID 25008515 | — |
Reaction Steps
Potassium carbonate (0.081 g) was added to a solution of the compound obtained from step n above (0.25 g) in methanol (5 mL) and tetrahydrofuran (5 mL) at 0° C. The reaction mixture was stirred at room temperature for 3 hours. Solvents were evaporated and the residue was taken into water and ethyl acetate. The organic layer was washed with water and brine solution and dried over anhydrous sodium sulphate. The solvent was evaporated under reduced pressure to obtain a residue which was purified by column chromatography over silica gel using 60% ethyl acetate in hexane as eluant to afford the title compound (0.030 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08846910B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-ac6f194cd7f54fcc97949e3022b613a7 |
| Source note | uspto-grants-2014_09 |