Related Products of 149809-43-8, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 149809-43-8, molcular formula is C21H21F2N3O4S, introducing its new discovery.
A preparation method of posaconazole (by machine translation)
The invention discloses a method for preparation of posaconazole. The invention provides a preparation method of posaconazole I, comprising the following steps: inorganic proton acid under the condition, the compound II hydrolytic reaction, I obtain the posaconazole. Preparation method of this invention simple and safe operation, without special equipment, heavy metal residues, less reaction by-product, high yield, high purity of the prepared product (chiral purity is greater than 99.90%; the related substance purity is greater than 99.50%, all impurity is less than 0.1%, the raw materials to achieve standard), low production cost, environment-friendly, and is suitable for industrial production. (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 149809-43-8 is helpful to your research. Related Products of 149809-43-8
Reference£º
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem