2-(5-Methyl-2-thiophen-2-yloxazol-4-yl)ethyl tosylate → 2-(2-Methoxy-phenoxy)-2-methyl-3-{4-[2-(5-methyl-2-thiophen-2-yl-oxazol-4-yl)-ethoxy]-phenyl}-propionic Acid
반응식
C([O:3][C:4](=[O:24])[C:5]([O:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[O:22][CH3:23])([CH3:14])[CH2:6][C:7]1[CH:12]=[CH:11][C:10](O)=[CH:9][CH:8]=1)C.[CH3:25][C:26]1[O:30][C:29]([C:31]2[S:32][CH:33]=[CH:34][CH:35]=2)=[N:28][C:27]=1[CH2:36][CH2:37][O:38]S(C1C=CC(C)=CC=1)(=O)=O>>[CH3:23][O:22][C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][C:16]=1[O:15][C:5]([CH3:14])([CH2:6][C:7]1[CH:8]=[CH:9][C:10]([O:38][CH2:37][CH2:36][C:27]2[N:28]=[C:29]([C:31]3[S:32][CH:33]=[CH:34][CH:35]=3)[O:30][C:26]=2[CH3:25])=[CH:11][CH:12]=1)[C:4]([OH:24])=[O:3]참가 물질
3
실험 절차
The title compound was prepared using the representative Standard Procedure (E) from 3-(4-Hydroxy-phenyl)-2-(2-methoxy-phenoxy)-2-methyl-propionic acid ethyl ester and toluene-4-sulfonic acid 2-(5-methyl-2-thiophen-2-yl-oxazol-4-yl)-ethyl ester. 1H NMR (400 MHz, CDCl3): • 7.72 (d, 1H, J=3.52 Hz), 7.45 (d, 1H, J=3.52 Hz), 7.18 (d, 2H, J=8.60 Hz), 7.12-7.05 (m, 2H), 6.88 (d, 1H, J=7.82 Hz), 6.84-6.79 (m, 3H), 6.62 (d, 1H, J=6.65 Hz), 4.19 (t, 2H, J=6.26 Hz), 3.82 (s, 3H), 3.30 (d, 1H, J=14.08 Hz), 3.08 (d, 1H, J=14.08 Hz), 3.00 (t, 2H, J=6.26 Hz), 2.37 (s, 3H), 1.30 (s, 3H). MS [ES+] m/z exact mass calcd for C27H28NO6S 494.1637, found 494.1640.