Interesting scientific research on 298-12-4

We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 298-12-4. The above is the message from the blog manager. COA of Formula: C2H2O3.

Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 298-12-4, Name is 2-Oxoacetic acid, molecular formula is C2H2O3, belongs to benzisoxazole compound, is a common compound. In a patnet, author is Tschirret-Guth, RA, once mentioned the new application about 298-12-4, COA of Formula: C2H2O3.

Substituent effect on the reductive N-dearylation of 3-(indol-1-yl)-1,2-benzisoxazoles by rat liver microsomes

The reductive metabolism of a series of 3-(indol-1-yl)-1,2-benzisoxazoles was examined in vitro using rat liver microsomes. 3-(Indol-1-yl)-1,2-benzisoxazole was reduced to the corresponding amidine (resulting from N-O bond cleavage) under anaerobic conditions. The reaction required viable microsomes and NADPH and was inhibited by carbon monoxide, air, and ketoconazole, suggesting the involvement of cytochrome P450 enzymes. The amidine was subsequently nonenzymatically hydrolyzed to 1-salicylindole, which in turn was hydrolyzed to indole. Addition of electron-withdrawing substituents (Cl-, MeSO2-) at the 6-position of the benzisoxazole ring resulted in a significant increase in the rate of substrate reduction. Introduction of electron-withdrawing substituents on the indole ring likewise increased the rate of substrate consumption but caused a substituent-dependent shift of the site of bond cleavage from the 1,2-isoxazole N-O bond to the C-N bond linking the 1,2-benzisoxazole to the indole moiety. In the case of 3-(2-chloro-3-methanesulfoxylindol-1-yl)-1,2-benzisoxazole, C-N bond cleavage was nearly quantitative, and products resulting from N-O bond reduction were not observed. The overall rates of 3-(indol-1-yl)-1,2-benzisoxazoles reduction were found to be substrate concentration-dependent and observed Michaelis-Menten-type behavior. The apparent V-max of substrate reduction by rat liver microsomes correlated negatively with the free energy of the lowest unoccupied molecular orbitals (E-LUMO) calculated semiempirically using a parameterized model 3 (PM3), and suggested that the initial electron transfer was rate-determining and that the E-LUMO could be used as an indication of the susceptibility of 1,2-isoxazoles to undergo reductive metabolism.

We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 298-12-4. The above is the message from the blog manager. COA of Formula: C2H2O3.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics