Ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoate → 3-(4-((4-(4-Methoxyphenyl)-2-(trifluoromethyl)thiophen-3-yl)methoxy)-2,3-dimethylphenyl)propanoic acid
반응식
CS([O:5][CH2:6][C:7]1[C:11]([C:12]2[CH:17]=[CH:16][C:15]([O:18][CH3:19])=[CH:14][CH:13]=2)=[CH:10][S:9][C:8]=1[C:20]([F:23])([F:22])[F:21])(=O)=O.[CH3:24][C:25]1[C:30]([CH3:31])=[C:29](O)[CH:28]=[CH:27][C:26]=1[CH2:33][CH2:34][C:35]([O:37]CC)=[O:36]>>[CH3:19][O:18][C:15]1[CH:16]=[CH:17][C:12]([C:11]2[C:7]([CH2:6][O:5][C:29]3[CH:28]=[CH:27][C:26]([CH2:33][CH2:34][C:35]([OH:37])=[O:36])=[C:25]([CH3:24])[C:30]=3[CH3:31])=[C:8]([C:20]([F:23])([F:22])[F:21])[S:9][CH:10]=2)=[CH:13][CH:14]=1참가 물질
3
실험 절차
The title compound was prepared according to the procedure described in Example 183 by coupling of [4-(4-methoxyphenyl)-2-(trifluoromethyl)thiophen-3-yl]methyl methanesulfonate and ethyl 3-(2,3-dimethyl-4-hydroxyphenyl)propanoate followed by hydrolysis of ethyl 3-(4-((4-(4-methoxphenyl)-2-(trifluoromethyl)thiophen-3-yl)methoxy)-2,3-dimethylphenyl) propanoate to afford the desired product as an off-white solid. 1H NMR (400 MHz, CDCl3) δ 7.38 (s, 1H), 7.35 (d, J=7.5 Hz, 2H), 6.95 (d, J=8.0 Hz, 1H), 6.90 (d, J=7.8 Hz, 2H), 6.63 (d, J=8.0 Hz, 1H), 4.88 (s, 2H), 3.82 (s, 3H), 2.95 (t, J=7.0 Hz, 2H), 2.60 (t, J=7.0 Hz, 2H), 2.48 (s, 3H), 2.12 (s, 3H).