4-Iodobenzonitrile → 3-{3-[1-(4-Cyano-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 4-iodo-benzonitrile (commercially available) and 3-{[phenyl-(3-phenyl propynoyl)-amino]-methyl}-benzoic acid methyl ester. 1H NMR (CDCl3, 300 MHz) δppm 8.00 (s, 1H), 7.93 (d, 1H), 7.74-7.76 (m, 2H), 7.35-7.51 (m, 9H), 7.10 (t, 1H), 6.56-6.72 (m, 2H), 6.35 (d, 1H), 4.95 (s, 2H), 3.91 (s, 3H)

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