Practical Heterocyclic Chemistry: A Lab Manual for Syntheses of Heterocycles delves into the entwined history of heterocyclic chemistry and general organic chemistry, tracing their evolution from the crude isolation and utilization of bioactive natural products to their current pivotal role in enhancing the quality of life for humanity and all living organisms. This evolution has also significantly benefited fields like material sciences. This book provides a concise overview of the enabling technologies and modern toolkits that facilitate complex general organic and heterocyclic syntheses. It emphasizes the importance of safe and sustainable synthesis processes, shaped by the game-changing principles of green chemistry. Readers are also made aware of crucial safety considerations in laboratory practice, including hazard mitigation related to starting materials, products, solvents, catalysts, and lab equipment handling. The book covers the essential laboratory skills needed for experiment design, execution, isolation, purification, and characterization, serving as a valuable resource for modern heterocyclic synthesis in academia and industry, making it a useful asset for graduate students and researchers working with Drug Design.