2-Substituted Hexahydroacylanthranils: Synthesis and Selective Reactions with Amines

Article abstract of DOI:10.1007/BF00844692

In contrast to their aromatic analogues, the corresponding saturated diamides 5-9 are formed exclusively when hexahydro-3,1,4-benzoxazinones (3, 4) are reacted with amines.The cyclodehydration reaction of the diamides 5-9 cannot be carried out at arbitrar