ABSTRACT
Synthesis of 2-carboxyalkylamino-3-(p-chlorophenyl)-1,8-naphthyridines and their conversion into novel imidazo [1,2-a][1,8]naphthyridin-1(2H)-ones under microwave irradiation are described.
ACKNOWLEDGMENT
We wish to thank University Grants Commission, New Delhi, India for the award of a Research Fellowship to DSC under Faculty Improvement Programme.