HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Pyridinecarbonyl chloride, hydrochloride (1:1) → HCID 60205314, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Pyridinecarbonyl chloride, hydrochloride (1:1) | HCID 88438 | — |
| Reactant | HCID 60205313 | HCID 60205313 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 60205314 | HCID 60205314 | 92.6% |
Reaction Steps
Nicotinoyl chloride hydrochloride (0.70 g, 3.90 mmol) was added to 4,5-difluoro-1H-pyrrolo[2,3-b]pyridin-3-amine (0.22 g, 1.30 mmol) in pyridine (5 mL). The reaction was stirred at room temperature for 10 minutes, and then the pyridine was removed. THF (5 mL) and 2N LiOH (3 mL) were added, and the reaction was stirred for 20 minutes. The THF was removed, and water (20 mL) was added. The solid formed was collected by filtration and dried to give N-(4,5-difluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)nicotinamide (0.33 g, 92% yield) as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08178131B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-51512c6571ac4de48f847861128c354f |
| Source note | uspto-grants-2012_05 |