Stable Amino Protectant Series Di-tert-butyl Dicarbonate for Controlled Drug Release

Production and Use
Potassium tert butanol is dissolved in anhydrous tetrahydrofuran, and dried carbon dioxide is introduced at -5~-20 ℃ to form a slurry. It is then kept at low temperature and a solution of phosgene benzene is added dropwise to obtain di tert butyl tricarbonate. Dissolve it in carbon tetrachloride, add an appropriate amount of 1,4-diazabicyclo [2,2,2] octane, stir at 25 ℃ to completely release carbon dioxide, and convert it into di tert butyl dicarbonate.

PACKAGE

50kg/drum  or 180kg/drum    

OUR FACTORY PRODUCTION LINES

Nanjing Shunxiang specializes in the R & D, production, sales and information of pharmaceutical chemical intermediates. It mainly produces amino protectant series, azo series and pyridine series. The main varieties are: Di tert butyl dicarbonate (Diboc, BOC anhydride), diisopropyl azodicarbonate (DIAD), pyridinium trioxide, pyridinium tribromide, pyridine hydrochloride, Pyridinium 4-toluenesulfonate.