Reaction equation
C([O:3][C:4](=[O:23])[C:5]([O:15][C:16]1[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[CH:17]=1)([CH3:14])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([OH:13])=[CH:9][CH:8]=1)C.[CH3:24][C:25]1[O:29][C:28]([C:30]2[S:31][CH:32]=[CH:33][CH:34]=2)=[N:27][C:26]=1[CH2:35][CH2:36]OS(C1C=CC(C)=CC=1)(=O)=O>>[F:22][C:18]1[CH:17]=[C:16]([CH:21]=[CH:20][CH:19]=1)[O:15][C:5]([CH3:14])([CH2:6][C:7]1[CH:8]=[CH:9][C:10]([O:13][CH2:36][CH2:35][C:26]2[N:27]=[C:28]([C:30]3[S:31][CH:32]=[CH:33][CH:34]=3)[O:29][C:25]=2[CH3:24])=[CH:11][CH:12]=1)[C:4]([OH:3])=[O:23]Participants
3
Procedure
The title compound was prepared from 2-(3-fluorophenoxy)-3-(4-hydroxyphenyl)-2-methyl-propionic acid ethyl ester and toluene-4-sulfonic acid 2-(5-methyl-2-thiophen-2-yl-oxazol-4-yl)-ethyl ester according to the method of Example 21. 1H NMR (400 MHz, CDCl3) δ 7.64 (dd, 1H, J=3.5 Hz, 1.17 Hz), 7.41 (dd, 1H, J=5.1 Hz, 1.17 Hz), 7.19-7.16 (m, 3H), 7.08 (dd, 1H, J=5.1 Hz, 3.91 Hz), 6.81 (d, 2H, J=8.6 Hz), 6.75-6.62 (m, 3H), 4.17 (t, 2H, J=6.6 Hz), 3.26 (d, 1H, J=13.7 Hz), 3.14 (d, 1H, J=13.69 Hz), 2.98 (t, 2H, J=6.65 Hz), 2.36 (s, 3H), 1.45 (s, 3H). HRMS (ES+) m/z exact mass calcd for C26H25FNO5S 482.1437, found 482.1454.
Sources & evidence
- ORD record
- ord-9a9aa30fd0a44a9d94df56a154779b69
- Source dataset
- uspto-grants-2005_08
- Patent number
- US06930120B2
Linked notes
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