Results 21 to 30 of about 1,925 (186)

1,3-Thiazine, 1,2,3,4-Dithiadiazole, and Thiohydrazide Derivatives Affect Lipid Bilayer Properties and Ion-Permeable Pores Induced by Antifungals

Frontiers in Cell and Developmental Biology, 2020
Over the past decade, thiazines, thiadiazoles, and thiohydrazides have attracted increasing attention due to their sedative, antimicrobial, antiviral, antifungal, and antitumor activities.
Anastasiia A. Zakharova, Svetlana S. Efimova, Valeriy N. Yuskovets, Igor P. Yakovlev, Zara M. Sarkisyan, Olga S. Ostroumova   +5 more
doaj   +1 more source

1,2,3-Triazole-4(5)-amines – Convenient Synthetic Blocks for the Construction of Triazolo-Annulated Heterocycles

Журнал органічної та фармацевтичної хімії, 2022
Aim. To analyze and summarize the synthetic potential of 1,2,3-triazole-4(5)-amines as efficient building blocks in the synthesis of triazolo-annulated pyridine, azine and azepine systems. Results and discussion.
Natalia O. Syrota, Sergiy V. Kemskiy, Lesya M. Saliyeva, Mykhailo V. Vovk   +3 more
doaj   +1 more source

Synthesis of imidazo[4,5-e][1,3]thiazino[2,3-c][1,2,4]triazines via a base-induced rearrangement of functionalized imidazo[4,5-e]thiazolo[2,3-c][1,2,4]triazines

Beilstein Journal of Organic Chemistry, 2023
A series of imidazo[4,5-e][1,3]thiazino[2,3-c][1,2,4]triazines was synthesized via a cascade sequence of hydrolysis and skeletal rearrangement of imidazo[4,5-e]thiazolo[2,3-c][1,2,4]triazin-7(8H)-ylidene)acetic acid esters in methanol upon treatment with
Dmitry B. Vinogradov, Alexei N. Izmest’ev, Angelina N. Kravchenko, Yuri A. Strelenko, Galina A. Gazieva   +4 more
doaj   +1 more source

From Thiourea to Bicyclic Structures:  An Original Route to Imidazo[2,1-b]thiazoles, 5H-Thiazolo[3,2-a]pyrimidines, 7H-Imidazo[2,1-b][1,3]thiazines, and 2H,6H-Pyrimido[2,1-b][1,3]thiazines^†

, 2016
We report an example of an efficient regioselective synthesis of biheterocyclic compounds using thiourea as starting material. In fact, N,N‘-bis(dimethylaminomethylene)thiourea (1), easily prepared by double condensation of N,N-dimethylformamide dimethyl
Cyrille Landreau (3035106), David Deniaud (1431271), Jean Claude Meslin (3035103)   +2 more
core   +3 more sources

Enantioselective Synthesis of Thiomorpholines through Biocatalytic Reduction of 3,6-Dihydro-2H-1,4-thiazines Using Imine Reductases

, 2022
Nonnhoff J, Stammler H-G, Gröger H. Enantioselective Synthesis of Thiomorpholines through Biocatalytic Reduction of 3,6-Dihydro-2H-1,4-thiazines Using Imine Reductases. Journal of Organic Chemistry.
Hans-Georg Stammler, Jannis Nonnhoff, Stammler, Hans-Georg, Gröger, Harald, Harald Gröger, Nonnhoff, Jannis   +5 more
core   +1 more source

Game of Isomers: Bifurcation in the Catalytic Formation of Bis[1]benzothieno[1,4]thiazines with Conformation-Dependent Electronic Properties

, 2019
Two regioisomers of bis[1]­benzothieno­[1,4]­thiazine are unexpectedly obtained by tuning the catalytic conditions of the intermolecular–intramolecular Buchwald–Hartwig amination.
Daniel A. Lopez (6615719), Arno P. W. Schneeweis (6615713), Thomas J. J. Müller (1573489), Björn von Dressler (6615722), Simone T. Hauer (6615716), Guido J. Reiss (1757014)   +5 more
core   +5 more sources

A REVIEW: THIAZINES DERIVATIVES TREATED AS POTENTIAL ANTIMICROBIAL AGENTS [PDF]

, 2017
In recent days, heterocycles and their derivatives have become strong reflection in medicinal research and pharmaceutical fields because of their practical pharmacological and biological activities.
Sharma, Praveen Kumar, Makkar, Reena
core   +1 more source

AIBN-Promoted Synthesis of Bibenzo[b][1,4]thiazines by the Condensation of 2,2′-Dithiodianiline with Methyl Aryl Ketones

, 2018
A series of bibenzo­[b]­[1,4]­thiazines with various functional groups has been synthesized by a free-radical condensation reaction. Bibenzo­[b]­[1,4]­thiazines were obtained in moderate to good yield (up to 85%) through a one-step reaction of readily ...
Jichui Cui (5230919), Guodong Shen (3199908), Chuansheng Cui (3853744), Changqiu Zhao (5230913), Pengfei Li (290581), Nana Xin (1696093), Bo Wang (86769), Qiang Li (8118), Xianqiang Huang (1591561), Nianxin Rong (5230916), Bingchuan Yang (1754176), Jianmin Dou (578274), Dacheng Li (578275)   +12 more
core   +1 more source

A REVIEW: THIAZINES DERIVATIVES TREATED AS POTENTIAL ANTIMICROBIAL AGENTS

, 2016
In recent days, heterocycles and their derivatives have become strong reflection in medicinal research and pharmaceutical fields because of theirpractical pharmacological and biological activities.
Praveen Kumar Sharma, Reena Makkar
core   +1 more source

Z‐Scheme BiOCl‐Based Photocatalysts: Recent Advances in Designing, Structural Engineering, Formation Mechanisms, and High Performance Photocatalytic Environmental Remediation

EcoEnergy, EarlyView.
This review deals with the recent advancements in design and engineering of BiOCl‐based Z‐scheme photocatalysts with emphasis on tailoring of structural, optoelectronic properties and heterojunction assembly for environmental applications including photodegradation of industrial organic waste, pharmaceuticals, pesticides, herbicides, toxic heavy metals,
Sakshi Sharma, Neha Kaushal, Victor Ezebuiro, Monika Sindhu, Lovepreet Singh, Yugesh Singh Thakur, Hendrik C. Swart, Jai Prakash   +7 more
wiley   +1 more source