WebBis-heterocycles. Part I: tetrahydro-5,5′- bi (1,2,4-triazin-6-ones) Published by De Gruyter November 9, 2024 Bis-heterocycles. Part I: tetrahydro-5,5′- bi (1,2,4-triazin-6-ones) Hanan H. Mohammad , Mustafa M. El-Abadelah , Salim S. Sabri , Firas F. Awwadi and Wolfgang Voelter From the journal Zeitschrift für Naturforschung B WebC1-tethered oxindole- and indole-spiroindoline bisheterocycles were generated in high yields via alkene/allene insertion and an imidoylative spirocyclization cascade. Additionally, a tandem dearomatization of two different indoles was realized with N-(2-bromobenzoyl) ...
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WebJul 1, 2014 · The reactivity and selectivity of 1,3-diynes in transition-metal-catalyzed C-H activation is exploited to quickly assemble diverse polysubstituted bisheterocycles, which … WebSep 4, 2013 · In summary, the synthesis of quinoline and bis heterocyclic compounds with quinoline and coumarin units linked by sulfur atom has been achieved. These newly synthesized compounds displayed good in vitro antimicrobial activity and the most active compound displayed less cytotoxicity toward NIH 3T3 mouse embryonic fibroblast cell … candlelight rock falls menu
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WebVarious bis-S-heterocyclic products were efficiently synthesized from easily prepared or widely commercially available starting materials. In this protocol, S 8 successfully served as a two-sulfur atom donor for thiophene and thiazole rings, respectively. This article is part of the themed collection: Synthetic methodology in OBC WebNov 23, 2024 · School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China WebA focused library of novel bis-heterocycles encompassing 2-mercapto benzothiazole and 1,2,3-triazoles were synthesized using click chemistry approach. The synthesized compounds have been tested for their anti-inflammatory activity by using biochemical cyclooxygenase (COX) activity assays and carrageenan-induced hind paw edema. fish restaurants in poole dorset