3-Methylbenzenesulphonyl chloride → HCID 25003116, compound

Participants

Reaction Steps

The sulfonamide was obtained by reacting 5-(piperidin-4-ylmethoxy)quinazoline-2,4-diamine (50 mg; 0.18 mmol) and m-toluenesulfonyl chloride (71 mg; 0.37 mmol) via Method AA to yield 131 mg. (83% yield). 1HNMR (400 MHz, DMSO-d6) δ 7.54 (m, 4H), 7.47 (t, J=8.4 Hz, 1H), 7.10 (br s, 2H), 6.75 (d, J=8.4 Hz, 1H), 6.49 (d, J=8.0 Hz, 1H), 5.93 (br s, 2H), 3.95 (d, J=6.0 Hz, 2H), 3.69 (br d, J=11.6 Hz, 2H), 2.42 (s, 3H), 2.23 (t, J=12.0 Hz, 2H), 1.86 (m, 3H), 1.36 (m, 2H). MS m/z (ESI) 428 (M+H)+.

Provenance & Evidence