HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1029110Generated: October 31, 2026
4-Pyridinemethanamine → HCID 58168257, compound
https://huagongshe.com/reaction/1029110
Participants
| Role | Name | HCID | Charge |
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| Reactant | 4-Pyridinemethanamine | HCID 77317 | — |
| Reactant | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Reactant | 9-chloro-5H-benzo[c][1,8]naphthyridin-6-one | HCID 58168298 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 58168257 | HCID 58168257 | 15% |
Reaction Steps
9-Chloro-5H-benzo[c][1,8]naphthyridin-6-one (50 mg, 0.22 mmol), 1-pyridin-4-ylmethanamine (47 mg, 0.43 mmol), palladium(II) acetate (2 mg, 0.01 mmol), 2-dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl (10 mg, 0.02 mmol), and sodium tert-butoxide (83 mg, 0.87 mmol) were suspended in dioxane (2 mL), and stirred overnight at 100° C. The reaction mixture was diluted with MeOH, filtered through a membrane, and purified via prep-LC-MS to provide 124 (10 mg, 15% yield) as a tan solid. LC-MS (M+H=303, obsd.=303). 1H NMR (400 MHz, d6-DMSO): δ 11.50 (s, 1H), 8.52 (m, 3H), 8.41 (d, 1H), 8.01 (dd, 1H), 7.42 (d, 2H), 7.35 (m, 2H), 7.24 (m, 1H), 6.95 (d, 1H), 4.58 (d, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08735584B2 |
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| Source dataset | uspto-grants-2014_05 |
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| ORD ID | ord-b348bea270ca4dcda8a2969031a566af |
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| Source note | uspto-grants-2014_05 |
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