Results 1 to 10 of about 2,922 (181)
Molecules, 2021 In this article, we showed the synthesis of new polycyclic aromatic compounds, such as thienotriazolopyrimidinones, N-(thienotriazolopyrimidine) acetamide, 2-mercapto-thienotriazolo-pyrimidinones, 2-(((thieno-triazolopyrimidine) methyl) thio) thieno ...
Ameen Abu-Hashem +2 more
exaly +3 more sources
On the functionalization of benzo[e][2,1]thiazine [PDF]
Beilstein Journal of Organic Chemistry, 2009 The reactions of benzo[e][2,1]thiazine-4-chloro-3-carbaldehydes 1 and benzo[e][2,1]thiazine-4-chloro-3-carbonitriles 2 with a number of oxidizing and reducing agents are reported.
Kirill Popov +2 more
doaj +3 more sources
Molecules, 2016 Thiazines are a group of heterocyclic organic compounds that are still largely unexplored for their pharmacological activities. There are different available methods for the synthesis of thiazine derivatives in the literature.
Abdul Naeem +2 more
exaly +3 more sources
Multicomponent Synthesis of 3,6-Dihydro-2H-1,3-thiazine-2-thiones
Molecules, 2012 Non-fused 3,6-dihydro-2H-1,3-thiazine-2-thiones constitute a so far rather unexplored class of compounds, with the latest report dating back more than two decades.
Eelco Ruijter +2 more
exaly +3 more sources
Design and thermal imidization of new 1,3-thiazine-based polyimides and copolyimides for high-performance corrosion inhibition [PDF]
Scientific ReportsA new polyimide, poly(1,3-thiazine imide) (PTzI), together with two co-polyimides (CoPTz-DsI and CoPTz-HaI), were synthesized from the monomer named 4,4’-(1,4-phenylene)bis(6-(benzene-2-yl)-6 H-1,3-thiazine-2-amine) (PTA), which has a di-1,3-thiazine ...
Marwa M. Sayed +4 more
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Molecules, 2021 A facile and efficient one-pot three-component reaction method for the synthesis of thiazine-dicarboxylates is reported. Reaction of an isocyanide and dialkyl acetylenedicarboxylate with 2-amino-4H-1,3-thiazin-4-one derivatives containing both an acidic ...
Reagan L. Mohlala +4 more
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Crystal structure and Hirshfeld surface analysis of a pyrrolo-thiazine complex
Acta Crystallographica Section E: Crystallographic Communications, 2021 In the title compound, diethyl 2,2-dioxo-4-(thiophen-2-yl)-1-[(thiophen-2-yl)methyl]-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[2,1-c][1,4]thiazine-1,3-dicarboxylate, C22H28NO6S3, the pyrrolo ring is in an envelope conformation while the thiazine ring adopts a ...
R. Sribala +4 more
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Pharmaceuticals, 2021 Chemical, pharmacological, and clinical research on anticancer coordination complexes has led to noteworthy anticancer drugs such as cisplatin, carboplatin and oxaliplatin.
Silvia Gutiérrez-Tarriño +5 more
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Carbene-Catalyzed Atroposelective Annulation for Quick Access to Axially Chiral Thiazine Derivatives
Molecules, 2023 An N-heterocyclic carbene (NHC)-catalyzed atroposelective annulation reaction is disclosed for quick and efficient access to thiazine derivatives. A series of axially chiral thiazine derivatives bearing various substituents and substitution patterns were
Xiaoqun Yang +7 more
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Synthesis of Sultam Derivatives with Expected Biological Activity. 15
Molecules, 2000 4-(Trihydro-2H-1,2-thiazole-1,1-dioxide-2-yl)benzophenone (1), 4-(3,5-dimethyl-1`,2`-thiazine-1`,1`-dioxide-2-yl)benzophenone (2), and 4-(tetrahydro-2H-1,2-thiazine-1,1-dioxide-2-yl)benzophenone (6) were obtained from 4-aminobenzophenone and the ...
M. M.A. Halim +3 more
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