One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 443-69-6, Name is 5-Fluoroisatin, formurla is C8H4FNO2. In a document, author is Tiwari, Shweta, introducing its new discovery. Application In Synthesis of 5-Fluoroisatin.
Leishmaniasis and microbial infections are two of the major contributors to global mortality and morbidity rates. Hence, development of novel, effective and safer antileishmanial and antimicrobial agents having reduced side effects are major priority for researchers. Two series of N-substituted indole derivatives i.e. N-substituted indole based chalcones (12a-g) and N-substituted indole based hydrazide-hydrazones (18a-g, 19a-f, 21 a-g) were synthesized. The synthesized compounds were characterized by H-1 NMR, C-13 NMR, Mass and FT-IR spectral data. Further these derivatives were evaluated for their antimicrobial potential against Escherichia coli, Bacillus subtilis, Pseudomonas putida and Candida viswanathii, and antileishmanial potential against promastigotes of Leishmania donovani. Compounds 18b, 18d and 19d exhibited significant activity with an IC50 of 0.19 +/- 0.03 mu M, 0.14 +/- 0.02 mu M and 0.16 +/- 0.06 mu M against B. subtilis which was comparable to chloramphenicol (IC50 of 0.25 +/- 0.03 mu M). Compounds 12b and 12c exhibited an IC50 of 24.2 +/- 3.5 mu M and 21.5 +/- 2.1 mu M in the antileishmanial assay. Binding interactions of indole based hydrazide-hydrazones were studied with nitric oxide synthase in silico in order to understand the structural features responsible for activity.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 443-69-6 help many people in the next few years. Application In Synthesis of 5-Fluoroisatin.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles