One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, Formula: C20H18FNO4, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 189028-93-1, Name is (S)-1-(4-Fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione, molecular formula is C20H18FNO4
According to booklet mai bu synthesis of intermediates method (by machine translation)
The invention discloses a according to the method for synthesizing intermediate folds mai bu, comprises the following steps: in under the nitrogen atmosphere, of formula (2) compound are added to in tetrahydrofuran to obtain solution A, A the solution temperature to 5 C to 10 C, and to the solution of (-) – A dropping two different pine pinane base chlorine borane, stirring the reaction, after the reaction is finished to obtain solution B, the solution B cooling to – 20 C to 0 C, aqueous solution of […], adjusting solution B of pH=5 – 8, the ethyl acetate extract adjusting pH of the solution B, evaporate ethyl acetate to obtain the residue C, to the remainder of the organic solvent is added in the C, standing, pouring the organic solvent, the residue obtained D, D to the residue in toluene is added to obtain solution E, heating and stirring solution after E, natural cooling, the solution is put into the freezing environment in E, filtering, drying formula (1) compound of the solid, the method is simple and easy, and the cost is low. The reaction is shown as follows: (by machine translation)
One of the oldest and most widely used commercial enzyme inhibitors is aspirin, Formula: C20H18FNO4, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 189028-93-1
Reference：
Oxazolidine – Wikipedia,
Oxazolidine | C3H2799NO – PubChem