Resumen

BRAVO, HECTOR R.  y  WEISS-LOPEZ, BORIS E.. N-ACYLATION OF LACTAMS DERIVED FROM NATURAL 2- BENZOXAZOLINONES AND 1,4-BENZOXAZIN-3-ONES. Bol. Soc. Chil. Quím. [online]. 1999, vol.44, n.4, pp. 443-450. ISSN 0366-1644.  doi: 10.4067/S0366-16441999000400007.

The N-acylation reaction of a series of lactams of biological interest, derived from 2-benzoxazolinones and 1,4-benzoxazin-3-one, with acetic anhydride has been studied. The reaction yields show the same tendency as that observed for AM1 calculated DH for the deprotonation reaction of the heterocyclic nitrogen atom

Palabras clave : 2-benzoxazolinones; 1,4- benzoxazin-3-one; acylation reaction.