1-Chloro-2-iodo-4-(trifluoromethyl)benzene → 3-{3-[1-(2-Chloro-5-trifluoromethyl-phenyl)-1-phenyl-meth-(E)-ylidene]-2-oxo-2,3-dihydro-indol-1-ylmethyl}-benzoic acid methyl ester

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The title compound was prepared in analogy to Example 5 starting from 1-chloro-2-iodo-4-trifluoromethyl-benzene (commercially available) and 3-{[phenyl-(3-phenyl propynoyl)-amino]-methyl}-benzoic acid methyl ester. 1H NMR (CDCl3, 300 MHz) δppm 8.01 (s, 1H), 7.93 (d, 1H), 7.63-7.67 (m, 2H), 7.33-7.52 (m, 7H), 7.10 (t, 1H), 6.64-6.71 (m, 2H), 5.98 (d, 1H), 4.87-5.04 (m, 2H), 3.91 (s, 3H).

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