Morpholine → HCID 178487756, compound

Participants

Reaction Steps

To a solution of 4-bromo-6-methoxyisoquinolin-1(2H)-one (0.5 g, 1.968 mmol) and morpholine (0.429 g, 4.92 mmol) in ethylene glycol (2.5 ml) was added DIPEA (1.031 ml, 5.90 mmol). The reaction was irradiated in a microwave at 145° C. for 1.5 h. The reaction mixture was adsorbed on silica was purified by silica gel chromatography (30% ethyl acetate in pet ether) to get desired compound (0.29 g, 53.8%) as solid. 1H NMR (400 MHz, CDCl3): δ ppm 10.98(s, 1H), 8.11 (s, 1H), 7.24-7.11 (m, 3H), 3.88 (s, 3H), 3.56-3.55 (m, 4H), 2.52-2.51 (m, 4H); MS: MS m/z 261 (M++1).

Provenance & Evidence