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 46195319, compound

Participants

Reaction Steps

When the product of Step C 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 78% yield. 1H-NMR (DMSO-d6) 1.75 (s, 6H); 2.07 (s, 9H); 2.97-3.57 (m, 12H); 6.7 (d, 1H, J=7.6 Hz); 7.12 (tr, 1H); 7.34 (d, 1H, J=7.7 Hz).

Provenance & Evidence