tert-Butyl 5-((4-(5-(3,4-diethoxyphenyl)-1,2,4-oxadiazol-3-yl)indolin-1-yl)methyl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamate → HCID 46195745, compound

Participants

Reaction Steps

When the product of Step D was substituted for tert-butyl 5-((4-(5-(3,4-diethoxyphenyl)-1,2,4-oxadiazol-3-yl)indolin-1-yl)methyl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamate in Example 34, Step E, the identical process afforded the title compound in 40% yield, as a fluffy white solid. 1H-NMR (DMSO-d6) 1.32 (d, 6H, J=5.54 Hz); 2.99 (s, 2H), 3.29 (m, 6H); 3.53 (m, 2H); 4.58 (m, 2H); 6.77 (d, 1H, J=7.46 Hz), 7.13 (tr, 1H), 7.24 (d, 1H, J=7.47 Hz), 7.39 (d, 1H, J=8.7 Hz), 7.82-7.84 (m, 1H); 8.05 (d, 1H, J=7.75 Hz); 8.12 (s, 1H).

Provenance & Evidence