HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (2,6-difluoro-3-hydroxy-phenyl)-(5-pyridin-3-yl-1H-pyrrolo[2,3-b]pyridin-3-yl)-methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2,4-difluoro-3-[hydroxy-(5-pyridin-3-yl-1H-pyrrolo[2,3-b]pyridin-3-yl)-methyl]-phenol | HCID 58086212 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | (2,6-difluoro-3-hydroxy-phenyl)-(5-pyridin-3-yl-1H-pyrrolo[2,3-b]pyridin-3-yl)-methanone | HCID 58087274 | — |
Reaction Steps
To 2,4-difluoro-3-[hydroxy-(5-pyridin-3-yl-1H-pyrrolo[2,3-b]pyridin-3-yl)-methyl]-phenol (P-0009, 45.0 mg, 1.27 mmol) in tetrahydrofuran (15 mL) and N,N-dimethylformamide (5 mL) was added dichlorodicyanoquinone (87 mg, 3.8 mmol). The reaction was stirred at room temperature for 50 hours. The reaction was poured into water and extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous sodium sulfate and concentrated. The desired compound was isolated by silica gel column chromatography eluting with 5% methanol in methylene chloride to give a white solid (P-0066, 7 mg, 15.6%). MS (ESI) [M+H+]+=352.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143271B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-3ab03786bc9c497684b82baea06af946 |
| Source note | uspto-grants-2012_03 |