m-Anisoyl chloride → N-[5-benzyl-4-(4-methoxy-phenyl)-thiazol-2-yl]-3-methoxy-benzamide
반응식
[CH2:1]([C:8]1[S:12][C:11]([NH2:13])=[N:10][C:9]=1[C:14]1[CH:19]=[CH:18][C:17]([O:20][CH3:21])=[CH:16][CH:15]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:22][O:23][C:24]1[CH:25]=[C:26]([CH:30]=[CH:31][CH:32]=1)[C:27](Cl)=[O:28]>>[CH2:1]([C:8]1[S:12][C:11]([NH:13][C:27](=[O:28])[C:26]2[CH:30]=[CH:31][CH:32]=[C:24]([O:23][CH3:22])[CH:25]=2)=[N:10][C:9]=1[C:14]1[CH:15]=[CH:16][C:17]([O:20][CH3:21])=[CH:18][CH:19]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1참가 물질
3
실험 절차
A procedure similar to that in Example 4 was used. 5-benzyl-4-(4-methoxy-phenyl)-thiazol-2-ylamine prepared in Example 1 and m-methoxybenzoyl chloride prepared in the step 1 were used as starting materials, allowed to react at room temperature overnight, followed by post-treatment to obtain a crude product, which was purified by a silica gel column chromatography eluted with a gradient of dichloromethane and ethyl acetate (100:0-10:1) to obtain a product as a white solid in a yield of 56.8%, mp: 71-72 └. 1H-NMR (CDCl3, 400 MHz) δ: 3.80 (3H, s, OCH3), 3.81 (3H, s, OCH3), 4.23 (2H, s, CH2), 6.85 (2H, d, J=8.80 Hz, ArH), 7.05 (1H, d, J=2.30 Hz, ArH), 7.20˜7.42 (10H, m, ArH); EI-MS m/e (%): 430.1 (M+, 100), 135.0 (85); HREI-MS Calcd. for C25H22N2O3S: 430.1351. found: 430.1352.