Technical Process for Preparation of Genistein

Development and scale-up of the synthetic process for genistein preparation are described. The process was designed with consideration for environmental and economical aspects and optimized in a laboratory scale. In a scale up, on every step quantity of the environmentally unfriendly substrates or solvents was reduced without compromising the quality of the final product, and the waste load was significantly diminished. The optimal duration times of the individual stages were determined, and the number of operations was reduced, leading to lowering of energy consumption. Elaborated process secures good yield and quality expected for pharmaceutical substances.