It is a reference book containing details of newly synthesized chalcones of pharmacological importance and can be of great help for the purpose of research and medicines. As the main study in the book centers around to incorporate in the striazine molecule the 1,5-benzodiazepine nucleus and other moieties and fragments that have the earlier history of being biologically dynamic, focusing on this hypothesis that their existence in a cyclic single nucleus framework could contribute extensively to the biological efficacy in the resulting materials, in this context it seems necessary in the account to represent a brief outline of the biological and synthetic aspects of s-traizines and chalcones. Both s-triazine and chalcones are extensively used with various pharmocophores, so a brief introduction is being given in the introduction part.