Studies of heterocyclic systems: Synthesis of biologically important heterocycles and invesgitions on transmission of substituent-induced electronic effects. IACS, Calcutta
Investigation on boron and silicon heterocycles
Synthetic studies on some heterocyclic compounds
Synthetic investigation on heterocyclic compounds
Synthetic studies on heterocyclic systems
Chemical studies on some natural heterocycles
Synthesis and physicochemical studies on sulphur heterocycles of biological interest
Studies on boron heterocycle and some allied compounds
Fused ring system
Synthesis of fused carbon ring system
Synthesis of fused ring compounds
Synthesis of bridged ring compounds
Synthesis of fused ring system