2,7-Dibromo-9,10-dihydroacridine-9-one synthesis
- Product Name:2,7-Dibromo-9,10-dihydroacridine-9-one
- CAS Number:10352-14-4
- Molecular formula:C13H7Br2NO
- Molecular Weight:353.01
578-95-0
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Yield:10352-14-4 81%
Reaction Conditions:
with bromine;potassium carbonate in dichloromethane at 20; for 24 h;Inert atmosphere;
Steps:
2.2
2 g (9.9 mmol) of acridone was dissolved in 50 mL of dichloromethane, 4.1 g (30 mmol) of potassium carbonate was added, and a nitrogen atmosphereNext, slowly add 2.5mL bromine, the reaction was stirred at room temperature for 24h. After completion of the reaction slowly added saturated sodium sulfite solution 50mL remove unreacted bromine. After separation, the organic layer was dried and concentrated to give a pale yellow crude product.The crude product is recrystallized from methanol to give 2.85 g of a white solid in 81% yield.
References:
CN107325076,2017,A Location in patent:Paragraph 0153; 0154; 0155; 0156
86192-22-5
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10352-14-4
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