Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 59405011 | HCID 59405011 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 58476555 | HCID 58476555 | 71% |
Reaction Steps
To a solution of N-{5-[(9-chloro-6-oxo-6,7-dihydro-5H-pyrimido[5,4-d][1]benzazepin-2-yl)amino]pyridin-2-yl}-2,2-dimethylpropanamide (0.220 g, 0.38 mmol) in THF (3 mL) and MeOH (4 mL) at rt was added 6M HCl in water (5 mL). The solution was allowed to stir at 100° C. for 22 h. The organic solvents were allowed to boil off and the aqueous mixture was allowed to cool to rt. Solid K2CO3 was added and the mixture was filtered. The resulting solid was collected and purified by column chromatography to give 2-[(6-aminopyridin-3-yl)amino]-9-chloro-5,7-dihydro-6H-pyrimido[5,4-d][1]benzazepin-6-one (0.095 g, 71%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07998952B2 |
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| Source dataset | uspto-grants-2011_08 |
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| ORD ID | ord-fdd1935f7cc0457b892db3193c7ba791 |
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| Source note | uspto-grants-2011_08 |
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