660830-62-6, Ethyl 7-bromoisoquinoline-3-carboxylate is a isoquinoline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,660830-62-6
Production Example 46-3 Ethyl 7-[4-[(4-fluorobenzyl)oxy]-2-oxopyridin-1(2H)-yl]isoquinoline-3-carboxylate At room temperature, 4-(fluorobenzyl)oxy-2(1H)-pyridone (337 mg), potassium carbonate (639 mg) and copper(I) iodide (322 mg) were successively added to a DMF solution (15 mL) of the compound (431 mg) obtained in Production Example 46-2. The reaction liquid was stirred at 100 C. for 12 hours, then poured into diluted ammonia water. The formed precipitate was collected by filtration, the solid was washed with water, then dissolved in chloroform. The organic layer was washed with saturated saline water, then dried with anhydrous sodium sulfate. The solvent was evaporated off under reduced pressure, then the residue was dissolved in ethanol (60 mL), and concentrated sulfuric acid (3 mL) was added and stirred with heating under reflux for 12 hours. The reaction liquid was poured into aqueous saturated sodium hydrogencarbonate solution, and extracted with ethyl acetate. The organic layer was washed with saturated saline water, then dried with anhydrous sodium sulfate. The solvent was evaporated off under reduced pressure, and the residue was purified by silica gel column chromatography (methanol:chloroform=1:200) to obtain the entitled compound (109 mg).
As the paragraph descriping shows that 660830-62-6 is playing an increasingly important role.
Reference£º
Patent; Sakuraba, Shunji; Kameda, Minoru; Kishino, Hiroyuki; Haga, Yuji; Otake, Norikazu; Moriya, Minoru; US2009/264426; (2009); A1;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem