Dansyl chloride → HCID 18704796, 화합물
반응식
[CH3:1][N:2]([CH3:17])[C:3]1[CH:12]=[CH:11][CH:10]=[C:9]2[C:4]=1[CH:5]=[CH:6][CH:7]=[C:8]2[S:13](Cl)(=[O:15])=[O:14].[NH2:18][C:19]1[C:20]([O:27][CH3:28])=[N:21][C:22]([O:25][CH3:26])=[N:23][CH:24]=1>N1C=CC=CC=1>[CH3:1][N:2]([CH3:17])[C:3]1[CH:12]=[CH:11][CH:10]=[C:9]2[C:4]=1[CH:5]=[CH:6][CH:7]=[C:8]2[S:13]([NH:18][C:19]1[C:20]([O:27][CH3:28])=[N:21][C:22]([O:25][CH3:26])=[N:23][CH:24]=1)(=[O:15])=[O:14]참가 물질
4
반응 조건
- 온도
- 0 °C
실험 절차
5-Dimethylamino-1-naphthalenesulphonyl chloride (0.296 g) and 5-amino-2,4-dimethoxypyrimidine (0.155 g) were mixed together as solids. Pyridine (10 mls) was added and the solution was stirred at 0° C. for 30 minutes. The mixture was then heated at 80° C. for 5 hours. Volatile material was removed by evaporation and the residue was purified by elution with dichloromethane through a silica gel Mega Bond Elut column to give 5-dimethylamino-N-(2,4-dimethoxy-5-pyrimidinyl)-1-naphthalenesulphonamide (0.28 g), m.p. 201° C.; 1H NMR (d6 -DMSO): 2.85 (s, 6H), 3.1 (s, 3H), 3.8 (s, 3H), 7.3 (d, 1H), 7.55 (q, 2H); 7.95 (d, 1H), 8.05 (s, 1H), 8.30 (d, 1H), 8.48 (d, 1H), 9.85 (s, 1H); mass spectrum (+ve CI): 389 (M+H)+.