Synthetic Route of 76857-14-2, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.76857-14-2, Name is Sodium 3-oxido-5-sulfidoisothiazole-4-carboxylate, molecular formula is C4NNa3O3S2. In a Patent£¬once mentioned of 76857-14-2
Cefotetan disodium preparation method (by machine translation)
The invention discloses a cefotetan disodium preparation method, comprises the following steps: (1) preparing 1st intermediate; (2) the extraction separation; (3) preparing 2nd intermediate; (4) crystallization separation; (5) the crude preparation head spore for the tanzania acid; (6) head spore for the tanzania acid purification; (7) preparation head spore for the tanzania acid disodium. The invention relates to a cefotetan disodium preparation method, the process is simple, mild reaction conditions, the reaction process of the good controllability, the product yield is high, the resulting cefotetan disodium high purity, low impurity content, good appearance quality, stable property, clinical it has broad application prospects. (by machine translation)
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 76857-14-2 is helpful to your research. Synthetic Route of 76857-14-2
Reference£º
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com