Reference of 3199-61-9, 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, 3199-61-9, molcular formula is C11H10O3, introducing its new discovery.
A new series of benzofuran-2-yl(4,5-diydro-3,5-substituted diphenylpyrazol-1-yl) methanone derivatives 8a-x by the reaction of the benzofuran-2-carbohydrazides 7 with various chalcone derivatives 3a-x using microwave irradiation has been described. The effect of synthesized compounds 8a-v was studied against human cancer cell lines for their antiproliferative activity and reversal of multidrug resistance on human MDR1-gene transfected mouse lymphoma cells. Among the 24 compounds, the 8c and 8h showed good antiproliferative activity 8b, 8f and 8k were exhibited good MDR reversal activity. The main significance of the process is easy workup process, short reaction time and high yield of the new compounds for biological interest. However, the studies on genetically modified multidrug resistant cancer cells are costly and time consuming.
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 3199-61-9 is helpful to your research. Reference of 3199-61-9
Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H3045O – PubChem