Cl.[CH3:2][O:3][C:4](=[O:26])[C@H:5]([CH2:22][CH2:23][S:24][CH3:25])[NH:6][C:7](=[O:21])[C:8]1[CH:13]=[CH:12][C:11](N)=[CH:10][C:9]=1[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[N:27]1[CH:32]=[CH:31][CH:30]=[C:29]([CH2:33][O:34]C2C=CC(C(O)=O)=C(C3C=CC=CC=3)C=2)[CH:28]=1.[N+](C1C=CC(C(O)=O)=C(C2C=CC=CC=2)C=1)([O-])=O>>[CH3:2][O:3][C:4](=[O:26])[C@H:5]([CH2:22][CH2:23][S:24][CH3:25])[NH:6][C:7](=[O:21])[C:8]1[CH:13]=[CH:12][C:11]([O:34][CH2:33][C:29]2[CH:28]=[N:27][CH:32]=[CH:31][CH:30]=2)=[CH:10][C:9]=1[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1The desired compound was prepared by according to the procedure used in step C of the preparation of compound 8, except substituting 4-(3-pyridylmethyloxy)-2-phenylbenzoic acid, prepared as in Example 240E, for 4-nitro-2-phenylbenzoic acid.
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