HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 57860637, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 66893212 | HCID 66893212 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Sodium Bicarbonate | HCID 516892 | — |
| Product | HCID 57860637 | HCID 57860637 | 40.7% |
Reaction Steps
A solution of 2-(4-{[(3-methoxy-1-methyl-5-{[2-methyl-6-(trifluoromethyl)pyridin-3-yl]methyl}-4-oxo-4,5-dihydro-1H-pyrrolo[3,2-c]quinolin-2-yl)carbonyl]amino}piperidin-1-yl)-2-oxoethyl acetate (50 mg) and potassium carbonate (55 mg, 0.40 mmol) in THF (2 mL)-methanol (1 mL)-water (1 mL) was stirred at room temperature for 3 hr. The reaction mixture was diluted with saturated sodium hydrogen carbonate solution, and extracted twice with ethyl acetate. The extract was washed with brine, dried over magnesium sulfate, and concentrated under reduced pressure. The residue was recrystallized from ethyl acetate-hexane to give the title compound (19 mg, 5%) as white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08217176B2 |
| Source dataset | uspto-grants-2012_07 |
| ORD ID | ord-5735df1587cf40c199f454d27af59a3d |
| Source note | uspto-grants-2012_07 |