Results 11 to 20 of about 806 (175)

Synthetic Methods and Pharmacological Potentials of Triazolothiadiazines: A Review [PDF]

open access: yesMolecules
This review article examines the synthetic pathways for triazolothiadiazine derivatives, such as triazolo[3,4-b]thiadiazines, triazolo[5,1-b]thiadiazines, and triazolo[4,3-c]thiadiazines, originating from triazole derivatives, thiadiazine derivatives, or
Mohamed S. Mostafa   +3 more
doaj   +3 more sources

The Photochemical Mediated Ring Contraction of 4H-1,2,6-Thiadiazines To Afford 1,2,5-Thiadiazol-3(2H)-one 1-Oxides [PDF]

open access: yesOrg Lett, 2023
1,2,6-Thiadiazines treated with visible light and 3O2 under ambient conditions are converted into difficult-to-access 1,2,5-thiadiazole 1-oxides (35 examples, yields of 39–100%).
Filipe Vilela (1266402)   +12 more
core   +8 more sources

Synthesis of 1,3,5-thiadiazines from formamidinothiocarbamide [PDF]

open access: yesChemInform, 2006
Department of Chemistry, Mahatama Fule Mahavidyalaya, Warud-444 906, Maharashtra, India Department of Chemistry, Jijamata Mahavidyalaya, Buldhana, Maharashtra, India E-mail : meshelke@rediffmail.com Manuscript received 25 May 2005, revised 12 ...
R. C. Panpaliya   +3 more
core   +3 more sources

Evaluation of the Efflux Pump Inhibition Activity of Thiadiazine-Derived Compounds Against the Staphylococcus aureus 1199B Strain [PDF]

open access: yesPharmaceuticals
Background: Substances with antibacterial properties have become crucial in light of the continuous increase in infections caused by multidrug-resistant bacteria.
Cicera Laura Roque Paulo   +15 more
doaj   +2 more sources

Novel [1,2,4]triazolo[3,4-b][1,3,4]thiadiazine and [1,2,4]triazolo[3,4-b][1,3,4]thiadiazepine Derivatives: Synthesis, Anti-Viral In Vitro Study and Target Validation Activity [PDF]

open access: yesMolecules, 2022
This study of the interaction system of binucleophilic 3-substituted 4-amino-4H-1,2,4-triazole-5-thiols and 3-phenyl-2-propynal made it possible to develop a new approach to synthesis of such isomeric classes as 7-benzylidene-[1,2,4]triazolo[3,4-b][1,3,4]
Andrey V. Khramchikhin   +7 more
doaj   +2 more sources

Pyrimido-thiadiazines. Part II

open access: yes, 1972
Department of Chemistry, Panjab University, Chandigarh-14. Received 21 October 1970. Pyrimido-thiadiazines.
H. K. GAKHAR, SUBHASH CHANDER
core   +2 more sources

Modifying Antibiotic Activity of Synthetic Thiadiazine Analogs Against MDR Bacteria and ADMET Analysis [PDF]

open access: yesChemistryOpen
The indiscriminate use of antibiotics has led to the selection of resistant bacterial strains, significantly reducing the effectiveness of conventional treatments.
João Arthur de Oliveira Borges   +15 more
doaj   +2 more sources

Regioselective Synthesis of Novel N2- and N4-Substituted 7-Methylpyrazolo[4,5-e][1,2,4]thiadiazines

open access: yesMolecules, 2006
The new compound 7-methylpyrazolo[4,5-e][1,2,4]thiadiazin-3(2H,4H)-one1,1-dioxide (5) was synthesized and its novel mono N2- or N4-substituted derivatives 6and 7 were prepared by regioselective N-alkylation of 5 with different molar ratios ofNaH and ...
Salvador Vega   +5 more
doaj   +2 more sources

Synthesis of novel Bis-1,2,4-Triazolo[3,4-b][1,3,4]Thiadiazines from natural camphoric acid as potential anti-candidal agents

open access: yesResults in Chemistry
Candida species have long been attributed to various diseases like candidiasis and systemic diseases and exacerbate the symptoms of immunocompromised patients.
Salama A. Ouf   +7 more
doaj   +2 more sources

Synthesis and Biological Evaluation of β-Phenylalanine Derivatives Containing Sulphonamide and Azole Moieties as Antiproliferative Candidates in Lung Cancer Models [PDF]

open access: yesMolecules
In this study, a series of novel β-phenylalanine derivatives were synthesised and evaluated for their anticancer activity. The 3-(4-methylbenzene-1-sulfonamido)-3-phenylpropanoic acid (2) was prepared using β-phenylalanine as a core scaffold. The β-amino
Vytautas Mickevičius   +7 more
doaj   +2 more sources

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