HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 627622Generated: October 30, 2026
Potassium Carbonate → 3-Methoxy-N-(4-methoxybenzyl)-1,7-naphthyridin-8-amine
https://huagongshe.com/reaction/627622
Participants
| Role | Name | HCID | Charge |
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| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Methoxybenzylamine | HCID 75452 | — |
| Reactant | 8-Chloro-3-methoxy-1,7-naphthyridine | HCID 86715750 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-Methoxy-N-(4-methoxybenzyl)-1,7-naphthyridin-8-amine | HCID 86715749 | 90.1% |
Reaction Steps
To a solution of 8-chloro-3-methoxy-1,7-naphthyridine (1 g, 5.14 mmol) in N,N-dimethylformamide (10.28 mL) was added potassium carbonate (1.42 g, 10.28 mmol) followed by 4-methoxybenzylamine (1.47 ml, 11.3 mmol). The reaction was stirred at 100° C. for 24 hours and then concentrated to generate a brown residue. This was partitioned between ethyl acetate and water. The organic layer was concentrated and purified by silica-gel chromatography, eluting with 1-5% methanol in DCM, to provide the title compound (1.37 g, 4.63 mmol) as a tan solid. LC/MS (ESI+) m/z=296 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09309263B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-e4ef21512660455190159fdbdd308552 |
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| Source note | uspto-grants-2016_04 |
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