Synthesis of spiro derivatives of 1,2,3-triazolo[5,1-b][1,3,4]thiadiazines and biological activity thereof

TA Kalinina, OA Bystrykh, VA Pozdina… - Chemistry of …, 2015 - Springer
3-Cyclopentylidene (cyclohexylidene) amino-3 H-1, 2, 3-triazole-4-thiolates, formed via
Dimroth rearrangement of 1, 2, 3-thiadiazolylhydrazones of cyclopentanone and …

Intramolecular Cyclization of the ortho‐Substituted N‐arylquinone Imines under Basic and Thermal Conditions

ES Khodykina, DV Steglenko, EV Vetrova… - …, 2023 - Wiley Online Library
Abstract The S (O, N)‐benzyl ethers of N‐arylquinone imines undergo cyclization under the
action of bases to form products of the benzothiazol, benzoxazole, and benzimidazole …

A facile approach to the synthesis of 3,4-dihydro-2H-benzo[4,5]imidazo[2,1-b][1,3,4]thiadiazines

E Khodykina, D Pobedinskaya, I Borodkina… - Journal of Sulfur …, 2024 - Taylor & Francis
An efficient approach to the synthesis of novel 2, 3-diaryl-3, 4-dihydro-2 H-benzo [4, 5]
imidazo [2, 1-b][1, 3, 4] thiadiazines via a base-catalyzed intramolecular cyclization of 2 …

Unusual cyclization of N-imidazolyl quinone imines with the formation of thiadiazole ring and its subsequent recyclization

AA Kolodina, DV Steglenko, ES Khodykina… - Mendeleev …, 2022 - Elsevier
Di-tert-butyl-4-{[2-(2-aryl-2-oxoethylthio)-1H-imidazol-1-yl] imino} cyclohexa-2, 5-dien-1-
ones under the action of bases give products of the 2, 3-dihydroimidazo [2, 1-b] thiazol-3-ol …

Intramolecular cyclization of 4-amino-3-alkylsulfanyl-1, 2, 4-triazoles as a method for annelation of thiadiazine and thiadiazole rings

AA Kolodina, AV Lesin - Russian Journal of Organic Chemistry, 2009 - Springer
Amino-5-(pyridin-4-yl)-4 H-1, 2, 4-triazole-3-thiols reacted with N-substituted isatins to give 2-
oxo-3-[5-(pyridin-4-yl)-3-sulfanyl-4 H-1, 2, 4-triazole-4-ylimino]-2, 3-dihydro-1 H-indoles …

CИНТЕЗ И БИОЛОГИЧЕСКАЯ АКТИВНОСТЬ СПИРОПРОИЗВОДНЫХ 1,2,3-ТРИАЗОЛО[5,1-b][1,3,4]ТИАДИАЗИНОВ

ТА Калинина, ОA Быстрых, ВА Поздина… - Chemistry of …, 2015 - osi131.osi.lv
Перегруппировкой Димрота 1, 2, 3-тиадиазолилгидразонов циклопентанона и
циклогексанона в присутствии триэтиламина были получены 3-циклопентилиден …

Synthetic routes to imidazothiadiazines

BF Abdel-Wahab, RE Khidre… - Phosphorus, Sulfur, and …, 2015 - Taylor & Francis
The present review article presents the available synthetic routes for the preparation of
different types of imidazothiadiazines. The classification of imidazothiadiazines into seven …

Циклизация S-бензилпроизводных бензимидазолилиминов с образованием тетрагидротиадиазинового цикла и его последующие превращения

ЕС Ходыкина, ДВ Стегленко, ГС Бородкин… - Современные …, 2023 - elibrary.ru
Раннее нами была описана внутримолекулярная циклизация амино (меркапто)
триазолов, ведущая к производным триазоло [3, 4-b][1, 3, 4] тиадиазинов, а также два …

[引用][C] 1, 3, 4-Oxadiazines and 1, 3, 4-Thiadiazines

NN Karade - 2022 - Elsevier