HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 510000Generated: November 1, 2026
Hydrochloric Acid → 5-fluoro-N-[6-fluoro-5-(5-methyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-2-methoxy-nicotinamide
https://huagongshe.com/reaction/510000
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 6-fluoro-5-(5-methyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-ylamine | HCID 58259212 | — |
| Reactant | 5-Fluoro-2-methoxy-nicotinoyl chloride | HCID 58259458 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 5-fluoro-N-[6-fluoro-5-(5-methyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-2-methoxy-nicotinamide | HCID 67200181 | 62.6% |
Reaction Steps
In a reaction flask, 6-fluoro-5-(5-methyl-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-ylamine (137, 100 mg, 0.3902 mmol) was combined with 5-fluoro-2-methoxy-nicotinoyl chloride (151, 81.37 mg, 0.4292 mmol), 3.00 mL of tetrahydrofuran, and pyridine (0.06312 mL, 0.7804 mmol). The reaction was stirred at room temperature overnight, then poured into aqueous 1N hydrochloric acid and extracted with ethyl acetate. The organic layer was dried over sodium sulfate, filtered and the filtrate concentrated under vacuum. The resulting material was purified by silica gel column chromatography, eluting with 1-5% methanol in dichloromethane. Appropriate fractions were combined and concentrated under vacuum to provide the desired compound (P-2168, 100 mg). MS (ESI) [M+H+]+=409.9.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09096593B2 |
|---|
| Source dataset | uspto-grants-2015_08 |
|---|
| ORD ID | ord-02b318f283744620b4e52d6154e06729 |
|---|
| Source note | uspto-grants-2015_08 |
|---|