反应详情

15A was prepared in a procedure similar to that of 13A using 6-amino-2,3-dihydrophthalazine-1,4-dione, 3,4-dimethoxyphenylboronic acid and glyoxylic acid monohydrate. Yield: 95%. 1H NMR (400 MHz, DMSO-d6) δ ppm 3.73 (s, 3H) 3.74 (s, 3H) 5.15 (d, J=7.03 Hz, 1H) 6.95 (d, 1H) 7.01-7.06 (m, 1H) 7.13 (d, J=2.20 Hz, 1H) 7.25 (d, J=7.03 Hz, 2H) 7.74 (s, 1H), LCMS: 344 (M+1).