Results 91 to 100 of about 3,633 (196)

Functionalized 1,4-Benzothiazine: A Versatile Scaffold with Diverse Biological Properties

, 2012
1,4-Benzothiazines are known to represent a class of medicinally important heterocyclic compounds which are extensively used in drug design. They have wide biological properties which qualify them as excellent scaffolds in therapeutic and medicinal ...
Olayinka Oyewale Ajani, Ajani, O. O.
core   +1 more source

Zinc-catalyzed Oxidation of 5-S-Cysteinyldopa to 2,2’-Bi (2H-1,4-benzothiazine): Tracking the Biosynthetic Pathway of Trichochromes, the Characteristic Pigments of Red Hair

, 2001
Trichochromes, the peculiar pigments of red human hair, featuring the Delta (2,2')-bi(2H-1,4-benzothiazine) skeleton, are known to arise from cysteinyldopas, mainly the 5-S-isomer (5).
P. DI DONATO, DI DONATO, Paola, NAPOLITANO, ALESSANDRA, G. PROTA, A. NAPOLITANO, Giuseppe Prota, Alessandra Napolitano, Paola Di Donato   +7 more
core   +1 more source

The First Synthesis of a 2H-1,4-Benzothiazine-based Phosphine Oxide and Sulfide

, 2000
Gröger H, Goerlich JR, Schmutzler R, Martens J. The First Synthesis of a 2H-1,4-Benzothiazine-based Phosphine Oxide and Sulfide. Phosphorus, Sulfur, Silicon.
Schmutzler, R., Gröger, Harald, Martens, J., Goerlich, J.R.   +3 more
core  

Synthesis of benzothiazine sulfonamides via heteroatomic Diels-Alder reaction of para-fluoro-N-sulfinylaniline with bicyclo[2.2.1]heptenes [PDF]

, 2016
© 2016 Pleiades Publishing, Ltd.Reaction of 4-fluoro-N-sulfinylaniline with norbornene and norbornadiene has afforded the Diels-Alder adducts of benzothiazine structure that have been oxidized into the corresponding benzothiazine sulfonamides.
Plemenkov V., Veremeichik Y., Shurpik D., Lodochnikova O.   +3 more
core  

Synthesis of some new 10H-pyrido[3,2-b][1,4]benzothiazine and their ribofuranosides as possible chemotherapeutic agents

, 2008
748-752N-(2´,3´,5´-tri-O-benzoyl-β-D-ribofuranosyl)-8-chloro-7-methyl/7,9-dimethyl/8-chloro-9-methyl-3-nitro pyrido[3,2-b][1,4]benzothiazine have been synthesized by the treatment of 10H-8-chloro-7-methyl/ 7,9-dimethyl/8-chloro-9-methyl-3-nitropyrido[3,2-
Kumar, Naresh, Yadav, Ashok K
core  

An Ugi-Joullié Platform for Medicinally Relevant 1,4-Dihydrobenzothiazines. [PDF]

ChemMedChem
Lei X, Tomza C, Giannakaki MA, Gkountouva M, Olbasalis I, Giappa RM, Stoumpos CC, Kontogiorgis C, Dömling A, Neochoritis CG.   +9 more
europepmc   +1 more source

Unraveling UVA1-Induced Photomodifications of Eumelanin and Pheomelanin in Human Skin: Insights into Pigment Darkening. [PDF]

Int J Mol Sci
Ito S, Sok J, Nakanishi Y, Wakamatsu K, Del Bino S.   +4 more
europepmc   +1 more source

From Lipid Regulation to Neuroprotection: Multitarget (Benzo)thiazine Derivatives as Promising Leads. [PDF]

Molecules
Tzara A, Andreou A, Kourounakis AP.
europepmc   +1 more source

Tyrosinase-Mediated Oxidation of Endocannabinoid and Endovanilloid N-Arachidonoyl Dopamine and N-Arachidonoyl Tyrosine. [PDF]

Biomolecules
Mariano A, Laurenti D, Francioso A, Mosca L, Scotto d'Abusco A, Fontana M.   +5 more
europepmc   +1 more source

From Monomers to Aggregates: The Influence of Redox State and Structure on the First Excited States of Eumelanin and Pheomelanin. [PDF]

Int J Mol Sci
Waresiak J, Sagan F, Mitoraj MP, Sarna T.   +3 more
europepmc   +1 more source