This books describe the work related to 3,4,5-trimethoxy benzoic acid and its various reaction with s-triazine and acetamide based compounds. Different reactions, methods has reported into it which can helpful to the research students working in this field moreover various biological activity of such compounds has also been reported against various bacterial species. This book will really beneficial to the students of chemistry and industries doing work on compounds based on that. It gives the idea about reaction methods and activity of this compounds.