Methylamine → 4-(2-(Benzo[c][1,2,5]thiadiazol-5-yl)-1-(4-(2-(methylamino)-ethoxy)phenyl)but-1-enyl)phenol
반응식
[N:1]1[S:2][N:3]=[C:4]2[CH:9]=[C:8]([C:10]([CH2:29][CH3:30])=[C:11]([C:22]3[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=3)[C:12]3[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20]Cl)=[CH:14][CH:13]=3)[CH:7]=[CH:6][C:5]=12.[CH3:31][NH2:32]>CO>[N:1]1[S:2][N:3]=[C:4]2[CH:9]=[C:8]([C:10]([CH2:29][CH3:30])=[C:11]([C:22]3[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=3)[C:12]3[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][NH:32][CH3:31])=[CH:14][CH:13]=3)[CH:7]=[CH:6][C:5]=12참가 물질
4
반응 조건
- 온도
- 85 °C
실험 절차
To a stirred solution of 4-(2-(benzo[c][1,2,5]thiadiazol-5-yl)-1-(4-(2-chloro-ethoxy)phenyl)but-1-enyl)phenol (83 mg) in 10 mL MeOH was added 3 mL CH3NH2 (30% aq.) and heated at 85° C. for 15 h. The organic solvent was removed in vacuo, and the remaining mixture was extracted with EtOAc. The extract was washed with water and brine, dried over Na2SO4, filtered, concentrated, and purified by column chromatography (CH2Cl2/MeOH(NH3 gas)=50/1) to give the desired product (11 mg, Z/E=1/1) as a yellow solid. 1H NMR (400 MHz, CDCl3) δ 7.81 (s, 1H), 7.68 (d, J=9.2 Hz, 1H), 7.15 & 7.06 (d, J=8.4 Hz, 2H), 6.86 (d, J=8.8 Hz, 1H), 6.79 (d, J=8.4 Hz, 2H), 6.78 & 6.72 (d, J=8.6 Hz, 2H), 6.48 & 6.42 (d, J=8.6 Hz, 2H), 4.12 & 3.92 (t, J=4.8 Hz, 2H), 3.03 & 2.91 (t, J=4.8 Hz, 2H), 2.60 (q, J=7.2 Hz, 2H), 2.55 & 2.47 (s, 3H), 0.97 (t, J=7.2 Hz, 3H); m/z=432[M+1]+.