2-amino-5-bromo-N,N-dimethylpyridine-3-sulfonamide → 2-amino-N,N-dimethyl-5-[4-(2,6,6-trimethyl-5,6,7,8-tetrahydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]pyridine-3-sulfonamide

関与物質

反応手順

Prepared according to the method of example 5 by using 4-(2,6,6-trimethyl-5,6,7,8-tetrahydroquinazolin-4-yl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-ylboronic acid (reagent preparation 23) and 2-amino-5-bromo-N,N-dimethylpyridine-3-sulfonamide (reagent preparation 25) in step 1. 1H NMR (400 MHz, methanol-d4): 8.47 (s, 1H), 8.04 (s, 1H), 7.52 (s, 1H), 7.41 (d, 1H), 7.06 (d, 1H), 4.71 (s, 2H), 4.31 (m, 2H), 4.00 (m, 2H), 2.80 (s, 6H), 2.75 (m, 2H), 2.45 (s, 2H), 2.40 (s, 3H), 1.67 (m, 2H), 0.91 (s, 6H); MS (EI) for C27H34N6O3S: 523 (MH+).

情報源と証拠