*S. Murali Krishna, Y. Padmalatha, L.K. Ravindranath, S. Chandrakala Department of Chemistry, Sri Krishnadevaraya University, Anantapur, Andhra Pradesh, India. A B S T R A C T Synthesis of mannish bases derivatives containing aromatic rings were synthesized by the condensation 4-nitrobenzoyl azide [2] with mannich bases to form (4-nitrophenyl) (piperidin-1-yl) methanone [3]. In the same way 4-nitrobenzoyl azide [2] treated ... Read More »