1242157-15-8, 6-Bromo-8-fluoro-3,4-dihydroisoquinolin-1(2H)-one is a isoquinoline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
1242157-15-8, Step 5: To a mixture of 144e (24.0 g, 98.3 mmol) in CH3CN (300 mL) was added (Boc)20 (25.75 g, 118.0 mmol) and DMAP (24.0 g, 196.7 mmol) in one portion at RT. See Figure 3. The mixture was stirred at room temperature for lOh. The mixture was poured into ice-water (w/w = 1/1) (150 mL) and stirred for 20 min. The aqueous phase was extracted with EtOAc (400 mL x 3). The combined organic phase was washed with saturated critic acid (100 mL x 2), sat. aq. NaHCC^ solution (100 mL), brine (200 mL x 2), dried with anhydrous sodium sulfate, filtered, and concentrated under reduced pressure to give crude ieri-butyl 6-bromo-8- fluoro-l-oxo-3,4-dihydroisoquinoline-2(lH)-carboxylate 144f (36 g, 106%). *H NMR (400 MHz, CDCI3) delta 7.24-7.28 (m, 2H), 3.94-3.97 (m, 2H), 2.95-2.99 (m, 2H), 1.59 (s, 9 H).
1242157-15-8 6-Bromo-8-fluoro-3,4-dihydroisoquinolin-1(2H)-one 59473776, aisoquinoline compound, is more and more widely used in various fields.
Reference：
Patent; F. HOFFMANN-LA ROCHE AG; GENENTECH, INC.; CRAWFORD, James John; LEE, Wendy; YOUNG, Wendy B.; WO2015/949; (2015); A1;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem