HCID 59419852, 화합물 → 3-(4-[[3-(4-Ethylphenyl)-5-(trifluoromethyl)-1,2-thiazol-4-yl]methoxy]-3,5-difluorophenyl)-2-methylpropanoic acid
반응식
CS([O:5][CH2:6][C:7]1[C:8]([C:16]2[CH:21]=[CH:20][C:19]([CH2:22][CH3:23])=[CH:18][CH:17]=2)=[N:9][S:10][C:11]=1[C:12]([F:15])([F:14])[F:13])(=O)=O.[F:24][C:25]1[CH:26]=[C:27]([CH2:33][CH:34]([CH3:40])[C:35]([O:37]CC)=[O:36])[CH:28]=[C:29]([F:32])[C:30]=1O>>[CH2:22]([C:19]1[CH:20]=[CH:21][C:16]([C:8]2[C:7]([CH2:6][O:5][C:30]3[C:29]([F:32])=[CH:28][C:27]([CH2:33][CH:34]([CH3:40])[C:35]([OH:37])=[O:36])=[CH:26][C:25]=3[F:24])=[C:11]([C:12]([F:15])([F:14])[F:13])[S:10][N:9]=2)=[CH:17][CH:18]=1)[CH3:23]참가 물질
3
실험 절차
The title compound was prepared according to the procedure described in Example 1 starting following Step 5 and 6 coupling (3-(4-ethylphenyl)-5-(trifluoromethyl)isothiazol-4-yl)methyl methanesulfonate and ethyl 3-(3,5-difluoro-4-hydroxyphenyl)-2-methylpropanoate followed by hydrolysis to afford the desired product as an off-white solid. 1H NMR (400 MHz, CD3OD) δ 7.69 (d, J=8.0 Hz, 2H), 7.35 (d, J=8.0 Hz, 2H), 6.82-6.88 (m, 2H), 5.19 (s, 2H), 2.89-2.97 (m, 1H), 2.75 (q, J=7.6 Hz, 2H), 2.58-2.65 (m, 2H), 1.30 (t, J=7.6 Hz, 3H), 1.14 (d, J=6.4 Hz, 3H). Mass spectrum (ESI, m/z): Calcd. for C23H20F5NO3S, 486.1 (M+H). found 486.1.