Results 11 to 20 of about 9,399 (254)

Zur Kenntnis der Thiazine [PDF]

Berichte der deutschen chemischen Gesellschaft, 1912
Richard Möhlau, H. Beyschlag, H. Köhres   +2 more
openalex   +3 more sources

Synthesis of 6-Membered-Ring Fused Thiazine-Dicarboxylates and Thiazole-Pyrimidines via One-Pot Three-Component Reactions

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, Elena Mabel Coyanis, Muhammad Q. Fish, Manuel A. Fernandes, Moira L. Bode   +4 more
doaj   +1 more source

Synthesis, Characterization and Antiproliferative Evaluation of Pt(II) and Pd(II) Complexes with a Thiazine-Pyridine Derivative Ligand

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, Javier Espino, Francisco Luna-Giles, Ana B. Rodríguez, José A. Pariente, Emilio Viñuelas-Zahínos   +5 more
doaj   +1 more source

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, A. O. Abdelhamid, V. B. Baghos, S. H. Doss   +3 more
doaj   +1 more source

Novel temperature-activated, humidity-sensitive optical sensor [PDF]

, 2017
A novel, colorimetric, temperature-activated humidity indicator is presented, with a colour change based on the semi-reversible aggregation of thiazine dyes (esp. methylene blue, MB) encapsulated within the polymer, hydroxypropyl cellulose (HPC).
Burns, Luke, Hawthorne, D., Hazafy, D., Mills, A.   +3 more
core   +1 more source

Isomorphous diethyl 1-(4-chlorobenzyl)-4-(4-chlorophenyl)-2,2-dioxo-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[2,1-c][1,4]thiazine-1,3-dicarboxylate and its 1-(4-methylbenzyl)-4-(4-methylphenyl)-substituted analogue obeying the chloro–methyl exchange rule

Acta Crystallographica Section E: Crystallographic Communications, 2018
Accurate studies on the effect of substituents on the crystal packing are essential for understanding the intermolecular interactions and thus paving the way to crystal structure prediction.
R. Sribala, N. Srinivasan, S. Indumathi, R. V. Krishnakumar   +3 more
doaj   +1 more source

Crystal structure of Brinzolamide: a carbonic anhydrase inhibitor

Acta Crystallographica Section E: Crystallographic Communications, 2016
In crystal structure of the title compound, C12H21N3O5S3 [systematic name: (R)-4-ethylamino-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide], there exist three kinds of hydrogen-bonding interactions.
Huirong Zheng, Benyong Lou
doaj   +1 more source

Preferential utilization of NADPH as the endogenous electron donor for NAD(P)H:quinone oxidoreductase 1 (NQO1) in intact pulmonary arterial endothelial cells [PDF]

, 2009
The goal was to determine whether endogenous cytosolic NAD(P)H:quinone oxidoreductase 1 (NQO1) preferentially uses NADPH or NADH in intact pulmonary arterial endothelial cells in culture.
Bongard, Robert D, Krenz, Gary S., Lindemer, Brian J, Merker, Marilyn P   +3 more
core   +2 more sources

Tuning the Transparency and Exciton Transition of D-π-A-π-D Type Small Molecules. [PDF]

Chemistry
Literature‐based molecule preselection has been combined with TDDFT calculations to enhance the discovery of transparent organic small molecules. 54 candidates featuring a D‐π‐A‐π‐D architecture were identified, and 24 molecules were selected for synthesis based on their favorable transparency. Among them, 6 molecules exhibit broad optical windows with
Aydan Alkan E, Metni H, Reiser P, Kupfer C, Rocha-Ortiz JS, Barabash A, Batentschuk M, Hauch JA, Friederich P, Brabec CJ.   +9 more
europepmc   +2 more sources

On the functionalization of benzo[e][2,1]thiazine

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, Tatyana Volovnenko, Julian Volovenko   +2 more
doaj   +1 more source