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 a patent, Synthetic Route of 27372-38-9, molecular formula is C5H6N2O3, introducing its new discovery. Synthetic Route of 27372-38-9
The present invention provides a semicarbazone compound preparation method and application in biomedicine. The compound is a compound of formula (I) or an enantiomer, a diastereomer, a raceme, a pharmaceutically acceptable salt, a crystalline hydrate or a solvate thereof. The compound has the formula shown in the description, wherein X is sulfur or oxygen; R1 and R2 are separately and independently hydrogen and alkyl containing 1-3 carbon atoms or N=CHR 5, wherein R5 is optionally substituted aryl or optionally substituted alkyl; R3 and R4 are separately and independently hydrogen or alkyl containing 1-3 carbon atoms or substituents selected from formulas III, III, IV, and V shown in the description, wherein X1 is sulfur or oxygen. Y, Y1 and Y2 are separately and independently at least one of hydrogen, alkyl containing 1-3 carbon atoms, halogen, hydroxy, methoxy, amino, sulfonic acid group, nitro, carboxyl, thiol, methylamino, ethylamino, dimethylamino or diethylamino; and Z1 is hydrogen, alkyl containing 1-3 carbon atoms, halogen, hydroxy, amino, methylamino, ethylamino, dimethylamino or diethylamino. The semicarbazone compound is applicable to related diseases caused by copper metabolic dysfunction.
The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 27372-38-9.Synthetic Route of 27372-38-9
Reference：
Pyridazine – Wikipedia,
Pyridazine | C4H4N1012 – PubChem