5-(3-Chloro-4-propoxyphenyl)-3-(3-iodo-4-isopropoxyphenyl)-1,2,4-oxadiazole → 5-Chloro-2-iodo-4-(5-(4-propylphenyl)-1,2,4-oxadiazol-3-yl)phenol

Participants

Reaction Steps

When the product of Step B was substituted for 5-(3-chloro-4-propoxy phenyl)-3-(3-iodo-4-isopropoxyphenyl)-1,2,4-oxadiazole in Example 36, Step C, the similar procedure afforded the title compound in 55% yield, as creamy solid. 1H NMR (CDCl3) 8.37 (s, 1H); 8.10 (d, 2H, J=8.25 Hz); 7.33 (d, 2H, J=8.25 Hz); 7.16 (s, 1H); 5.78 (b, 1H); 2.67 (t, 2H, J=7.38 Hz); 1.74-1.56 (m, 2H); 0.96 (t, 3H, J=7.32 Hz).

Provenance & Evidence