The Research Institute Of Medicine And Chemical Industry is a central department of the Shaanxi Research Design Institute of Petroleum and Chemical Industry. It is studied on Pharmaceutical Chemistry and Organic Synthesis. We also produce high purity material and fine chemical product. The followings were exploited: the efficient way to synthesize 2-Ethyl-3-hydroxy-4[N]-Pyran-4-one, a food flavors enhancer. A feed additive Olaquindox that obtained the gold medal of National Spark Light Plan was completed. The silver gold of Beijing spark light plan was given us for the N,N-Dimethylaniline. The main product optical whitening agent was titled "the National new product"and "High Technical new product". Shaanxi Research Design Institute of Petroleum and Chemical Industry was founded in 1958..