Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | HCID 89815720 | HCID 89815720 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 89815338 | HCID 89815338 | 98.1% |
Reaction Steps
Heat a solution of 5-(7-chloro-2-methyl-1,6-naphthyridin-3-yl)-2,4-difluorobenzenamine (0.55 g, 1.799 mmol) in methylamine (33% in EtOH, 10 mL, 1.799 mmol) at 120° C. with microwave irradiation for 12 h. Add additional methylamine (33% in EtOH, 2 mL), heat the mixture at 120° C. for 12 h, add more methylamine (33% in EtOH, 2 mL) and irradiate at 120° C. for 15 h. Dilute the mixture with EtOAc, wash with satd. NaHCO3 (2×), dry and evaporated to yield the title compound (0.53 g, 98%). MS(ESI) m/z: 301.1 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09187474B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-4e85d30bec5c42d79689d9dd89bfdffa |
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| Source note | uspto-grants-2015_11 |
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