Pharmaceutical synthesis is the process of designing and producing drugs or pharmaceutical compounds. It involves the use of chemical reactions and other techniques to create compounds that can be used to treat diseases and medical conditions. The pharmaceutical synthesis process typically begins with the identification of a target compound, such as a protein or enzyme that is involved in a disease process. Researchers then design a molecule that can interact with the target compound and modify its activity. This molecule is then synthesized using a variety of chemical reactions and purification techniques. The synthesis of pharmaceutical compounds is a complex process that requires specialized knowledge and skills. It involves the use of a variety of chemical reactions and techniques, including organic synthesis, analytical chemistry, and process development. Most of the reactions require catalysts. The process must be carefully controlled to ensure that the final product is safe, effective, and meets regulatory requirements.