Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Bromomethylcyclopropane | HCID 81503 | — |
| Reactant | HCID 15896329 | HCID 15896329 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 9799043 | HCID 9799043 | 98.5% |
Reaction Steps
To a solution of 200 mg (0.65 mmol) of 3-(piperidin-4-yl)-4-phenyl-3,4-dihydro-2(1H)-quinazolinone in 5 ml of N,N-dimethylformamide (DMF), 270 mg (1.95 mmol) of potassium carbonate and 176 mg (1.30 mmol) of bromomethylcyclopropane were added at room temperature subsequently and stirred at about 50° C. for 5 hours. The reaction mixture was poured into water, extracted with ethyl acetate, washed with water and saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated to afford a residue, which was purified by silica gel column chromatography (chloroform—10% methanol/chloroform) to give 231 mg (0.64 mmol) of the title compound as colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06645971B1 |
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| Source dataset | uspto-grants-2003_11 |
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| ORD ID | ord-ff4991a2a1804065bc8bbc864ea4bd8c |
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| Source note | uspto-grants-2003_11 |
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