Floral Biosynthesis of Mn3O4 and Fe2O3 Nanoparticles Using Chaenomeles sp. Flower Extracts for Efficient Medicinal Applications was written by Karunakaran, Gopalu;Jagathambal, Matheswaran;Kolesnikov, Evgeny;Dmitry, Arkhipov;Ishteev, Artur;Gusev, Alexander;Kuznetsov, Denis. And the article was included in JOM in 2017.Application In Synthesis of 4-Chloro-3,5-dimethyl-1H-pyrazole This article mentions the following:
Manganese oxide (Mn3O4) and iron oxide (Fe2O3) nanoparticles were successfully synthesized with the flower extracts of Chaenomeles sp. This is the first ever approach to synthesize nanoparticles from Chaenomeles sp. flower extracts The organic mols. present in the flower extracts actively converted the nitrate precursor into its corresponding nanoparticles. The organic mols. that are involved in the synthesis of nanoparticles are identified using different phytochem. and gas chromatog.-mass spectrometry analyses. The identified components are glycosides, alkaloids, terpenoids, saponins, flavonoids, quinines, and steroids. The x-ray powder diffraction anal. revealed that the particles show tetragonal and rhombohedral crystalline phases. The Fourier transform IR spectroscopy anal. showed the functional groups that are involved in the reduction of nitrates into the corresponding nanoparticles. Energy-dispersive x-ray spectroscopy anal. confirmed the presence of the elements in the synthesized nanoparticles. Transmission electron microscopy images showed the formation of spherical nanoparticles with an average size of 30-100 nm. Antioxidant anal. showed that the synthesized nanoparticles had excellent antioxidant potential. The antibacterial study showed that they inhibit the growth of harmful bacteria such as Pseudomonas aeruginosa and Streptococcus pyogenes. Thus, this study proposes a new eco-friendly and nontoxic method to synthesize nanoparticles for medicinal applications. In the experiment, the researchers used many compounds, for example, 4-Chloro-3,5-dimethyl-1H-pyrazole (cas: 15953-73-8Application In Synthesis of 4-Chloro-3,5-dimethyl-1H-pyrazole).
4-Chloro-3,5-dimethyl-1H-pyrazole (cas: 15953-73-8) belongs to pyrazole derivatives. The 1H-pyrazole provides an excellent means by which to provide the requisite hydrogen bond acceptor閳ユ徆onor motifs, whether as a monocyclic ring or as a fused indazole ring. The pyrazole ring is resistant to oxidation and reduction but the groups, such as alkyl and formyl attached to the ring, are oxidized to respective acids. Only electrolytic oxidation, ozonolysis, and a strong base cause ring opening.Application In Synthesis of 4-Chloro-3,5-dimethyl-1H-pyrazole
Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics