57784-67-5Relevant articles and documents
Studies on the preparation of 4-ethoxyalkyliden and 4-aminoalkyliden-5(4H)-oxazolones
Norton Matos, Marta R. P.,Gois, Pedro M. P.,Mata, Maria L. E. N.,Cabrita, Eurico J.,Afonso, Carlos A. M.
, p. 1285 - 1299 (2007/10/03)
Optimized conditions for the preparation of 4-ethoxyalkyliden5(4H)-oxazolones were developed. A considerable steric hindrance was observed on the nucleophilic substitution of the ethoxy group by amines.