Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Allylamine | HCID 7853 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 18326409 | HCID 18326409 | — |
| Solvent | 1,3-Dimethyl-2-imidazolidinone | HCID 6661 | — |
| Product | HCID 20718746 | HCID 20718746 | 87.3% |
Reaction Steps
In 1 ml of 1,3-dimethyl-2-imidazolidinone was dissolved 300 mg (1.18 mmol) of 4-allylamino-2,6-dichloroquinazoline, and after 110 mg (1.87 mmol) of allylamine was added to the resulting solution, the mixture was stirred in a sealed tube at 100° C. for 10 hours. A saturated aqueous sodium hydrogen carbonate solution was added to the reaction mixture, followed by extraction with ethyl acetate, washing with brine and drying over anhydrous sodium sulfate. After the solvent was distilled off, the residue was purified by a silica gel column to give 283 mg (yield: 87.3%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06339089B2 |
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| Source dataset | uspto-grants-2002_01 |
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| ORD ID | ord-19c8078072294aefb6e7ed229f5c5572 |
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| Source note | uspto-grants-2002_01 |
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