Butyric anhydride → HCID 24750071, compound

Participants

Reaction Steps

The title compound was prepared according to the method previously described for the preparation of 5b, by hydrogenation of nitrile (4b) followed by N-acylation with butyric anhydride. Yield (5n): 80%; mp 50-52° C. (petroleum ether); 1H-NMR (CDCl3): δ 0.92 (t, 3H), 1.59 (m, 2H), 2.10 (t, 2H), 3.52 (m, 2H), 3.76 (s, 3H), 3.89 (t, 2H), 5.71 (brs, 1H), 6.55-6.61 (m, 3H), 7.02-7.31 (m, 6H).

Provenance & Evidence