Results 21 to 30 of about 19,900 (217)

Three-component synthesis of 1,2,3-triazoles in the presence of PVC-supported triazole-copper complex by click reaction [PDF]

شیمی کاربردی روز, 2020
In this research work novel PVC-supported triazole-copper(I) iodide catalyst (PVC–Triazole–CuI) was prepared and used the for synthesis of 1,2,3-triazoles.
Ali Keivanloo, Mostafa Gholizadeh, Elnaz Rezaii   +2 more
doaj   +1 more source

Synthesis, anti-bacterial and anti-protozoal activities of amidinobenzimidazole derivatives and their interactions with DNA and RNA. [PDF]

, 2018
Amidinobenzimidazole derivatives connected to 1-aryl-substituted 1,2,3-triazole through phenoxymethylene linkers 7a-7e, 8a-8e, and 9a-9e were designed and synthesised with the aim of evaluating their anti-bacterial and anti-trypanosomal activities and ...
Bajić, Miroslav, Bistrović, Andrea, Drenjančević, Domagoj, Kelly, John M, Krstulović, Luka, Raić-Malić, Silvana, Stolić, Ivana, Talapko, Jasminka, Taylor, Martin C   +8 more
core   +2 more sources

Synthesis of 1,2,3-triazole functionalized hyperbranched poly(ethyleneimine) and its use as multifunctional anionic macroinitiator for diglycidyl ether of bisphenol A curing [PDF]

, 2016
Hyperbranched poly(ethyleneimine) (PEI) has been modified by the addition of propargyl acrylate following a Michael addition reaction. On this polymer (PEI-yne) a copper (I)-catalyzed azide alkyne cycloaddition (CuAAC) has been performed to obtain a ...
Acebo Gorostiza, Cristina, Appelhans, Dietmar, Lederer, Albena, Ramis Juan, Xavier, Serra Albet, Àngels   +4 more
core   +2 more sources

1,2,3-Triazole-Containing Compounds as Anti–Lung Cancer Agents: Current Developments, Mechanisms of Action, and Structure–Activity Relationship

Frontiers in Pharmacology, 2021
Lung cancer is the most common malignancy and leads to around one-quarter of all cancer deaths. Great advances have been achieved in the treatment of lung cancer with novel anticancer agents and improved technology. However, morbidity and mortality rates
Ting Liang, Xiangyang Sun, Wenhong Li, Guihua Hou, Feng Gao   +4 more
doaj   +1 more source

Reactivity of (1-methoxycarbonylpentadienyl)iron(1+) cations with hydride, methyl, and nitrogen nucleophiles [PDF]

, 2017
The reaction of tricarbonyl and (dicarbonyl)triphenylphosphine (1-methoxycarbonyl-pentadientyl)iron(1+) cations 7 and 8 with methyl lithium, NaBH3CN, or potassium phthalimide affords (pentenediyl)iron complexes 9a-c and 11a-b, while reaction with ...
Anobick Sar, Brown, Casas-Solvas, Cox, Creary, Donaldson, Donaldson, Donaldson, Donaldson, Donaldson, Donaldson, El Amouri, Ferber, Gree, Gree, Hanessian, Hossain, Iwata, Jaouen, Jayapal Reddy Gone, Julie Wondergem (nee Lukesh), Kausch-Busies, Knoelker, Kocsis, Konno, Laabassi, Lee, Lehmann, Lehmann, Li, Lukesh, Luyt, Morey, Motiei, Osella, Pandey, Pearson, Pinsard, Rostovtsev, Sergey Lindeman, Siddiquee, Sorenson, Sudhir, Sudhir, Szanti-Pinter, Szanti-Pinter, Szanti-Pinter, Tao, Top, Top, Trakossas, Wallock, Wasicak, William A. Donaldson, Ye, Young K. Yun, Yun, Yun, Yuzhi Ma   +58 more
core   +2 more sources

Click Chemistry Approach to Isoindole-1,3-dione Tethered 1,2,3-Triazole Derivatives

SynOpen, 2019
A convenient and efficient approach for the synthesis of novel 1,2,3-triazole tethered isoindol-1,3-dione conjugates by a nucleophilic substitution reaction of phthalic anhydride with 1,2,3-triazole containing carbohydrazide is described. The latter were
Rajneesh Kaur, Raman Singh, Antresh Kumar, Kuldeep Singh   +3 more
doaj   +1 more source

Synthesis and In Vitro Anticancer Evaluation of Flavone—1,2,3-Triazole Hybrids

Molecules, 2023
Hybrid compounds of flavones, namely chrysin and kaempferol, and substituted 1,2,3-triazole derivatives, were synthesized by click reaction of the intermediate O-propargyl derivatives.
Alexandra Németh-Rieder, Péter Keglevich, Attila Hunyadi, Ahmed Dhahir Latif, István Zupkó, László Hazai   +5 more
doaj   +1 more source

Identification of 8-Azaguanine Biosynthesis–Related Genes Provides Insight Into the Enzymatic and Non-enzymatic Biosynthetic Pathway for 1,2,3-Triazole

Frontiers in Bioengineering and Biotechnology, 2020
8-Azaguanine (1) is a special 1,2,3-triazole containing natural product that possesses potent antibacterial and antitumor activities. In the present study, the entire 8-azaguanine biosynthetic gene cluster was located from Streptomyces CGMCC4.1633 ...
Feifei Hou, Feifei Hou, Yupeng Wan, Yupeng Wan, Qi Gan, Mo Xian, Wei Huang   +6 more
doaj   +1 more source

Biochemical and in silico inhibition of bovine and human carbonic anhydrase-II by 1H-1,2,3-triazole analogs

Frontiers in Chemistry, 2022
A series of 1H-1,2,3-triazole analogs (7a–7d and 9a–9s) were synthesized via “click” chemistry and evaluated for in vitro carbonic anhydrase-II (bovine and human) inhibitory activity. The synthesis of intermediates, 7a and 7c, was achieved by using (S)-(-
Majid Khan, Majid Khan, Satya Kumar Avula, Sobia Ahsan Halim, Muhammad Waqas, Mufarreh Asmari, Ajmal Khan, Ahmed Al-Harrasi   +7 more
doaj   +1 more source

Copper(I)-N-heterocyclic carbene complexes as efficient catalysts for the synthesis of 1,4-disubstituted 1,2,3-sulfonyltriazoles in air [PDF]

, 2018
Bis-NHC and mixed NHC/PR3 copper(I) complexes (NHC = N-heterocyclic carbene) were found to be efficient catalysts enabling the azide-alkyne cycloaddition reaction leading to the formation of 1,2,3-sulfonyltriazoles under Click conditions.
Cazin, Catherine, Lazreg, Faïma
core   +2 more sources