BEIJING GOLDEN OLIVE COMPANY

The company strives in the development and production of organic floro, pyridine, indole derivatives, chiral reagents, and pharmaceutical intermediates. The main products are the intermediates of tofacitinib, Aprepitant,Eravacycline,Cinacalcet, Vilazodone,Dolutegravir, Netupitant and Osimertinib, 5-Cyanoindole, 4,4-dimethylcyclohexanone,and Acacetine. Our R&D center and production base are located in Panjin Fine Chemical Park, Liaoning. The plant is equipped with several 300L-3000L enamel reactors, rectification towers, centrifuges, drying boxes and other typical production equipment. which can meet the production process range from -20 ℃ to 220 ℃. And we serve the following reactions accordingly: Hydrogenation（cyano reduction, ester reduction, double bond, debenzylation, nitro，dehalogenation, hydrogenation under acid condition （＜ 5atm）） High temperature reaction，from 180℃ to 200℃ Grignard reaction: bromonation, friedel-crafts reaction,rectification（1mmHg~150℃）, chiral resolution Catalytic oxidization Chiral Reduction，hydrogenation Ortho-directed metallization Diazotion The company has a complete quality management system and has been certified with ISO9001: 2015. The testing equipment in our lab like liquid chromatography (HPLC), gas chromatography (GC), Karl Fischer moisture titrator, melting point meter, etc., help to ensure the quality of incoming raw materials, in-process control, and FG delivery. Our aim is to use a strong technical force and a high degree of professionalism to provide customers with products and technical services with the best quality/price ratio.