5-(3-Chloro-4-propoxyphenyl)-3-(3-iodo-4-isopropoxyphenyl)-1,2,4-oxadiazole → HCID 136359946, compound

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Reaction Steps

When the product of Step B was substituted for 5-(3-chloro-4-propoxyphenyl)-3-(3-iodo-4-isopropoxyphenyl)-1,2,4-oxadiazole in Example 36, Step C, the similar procedure afforded the title compound in 74% yield, as creamy solid. 1H NMR (CDCl3) 8.46 (d, 1H, J=1.95 Hz); 8.4 (d, 1H, J=2.13 Hz); 8.31 (dd, 1H, J=8.88, 2.19 Hz); 8.02 (dd, 1H, J=8.49, 1.68 Hz); 7.1 (d, 1H, J=8.94 Hz); 7.09 (d, 1H, J=8.49 Hz); 5.64 (bs, 1H); 4.12 (t, 2H, J=6.48 Hz); 2.02-1.86 (m, 2H); 1.1 (t, 3H, J=7.38 Hz).

Provenance & Evidence