Results 171 to 180 of about 7,707 (195)

Tandem Cu(I)-Catalyzed Dipolar Cycloaddition-C-H Activation for the In-Flow Synthesis of <i>N</i>-Pyridyl-5-amino-1,2,3-triazole-4-carboxylates. [PDF]

Org Lett
Donato E, Mayorquín-Torres MC, Puglisi A, Benaglia M, Adamo MFA, Stevens CV.   +5 more
europepmc   +1 more source

Synthesis and antifungal evaluation of new azole derivatives containing 1,2,3-triazole. [PDF]

RSC Med Chem
Huang Z, Chen H, Zhang X, Wang R, Hu C, Mao Z.   +5 more
europepmc   +1 more source

Selective metal ion recognition <i>via</i> positional isomers: fluorescent chalcone-1,2,3-triazole hybrids for Co(ii) and Cu(ii) detection. [PDF]

RSC Adv
Singh R, Singh G, George N, Singh G, Markan P, Singh H, Kaur G, Singh J.   +7 more
europepmc   +1 more source

CORRIGENDUM: Synthesis of 1,2,3-Triazole-Methyl-Menadione Derivatives: Evaluation of Electrochemical and Antiparasitic Properties against two Blood-Dwelling Parasites. [PDF]

ChemMedChem
europepmc   +1 more source

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Synthesis and Characterization of Azido-Functionalized 1,2,3-Triazole and Fused 1,2,3-Triazole

The Journal of Organic Chemistry, 2023
Here, we report the nitration of NH on the 1,2,3-triazole ring and the synthesis of several nitrogen-rich energetic compounds based on key intermediate 4-azido-5-(chlorodinitromethyl)-2-nitro-2H-1,2,3-triazole (5). Starting from 4-amino-1H-1,2,3-triazole-5-carbonitrile (1), we successfully constructed compound 5 through four steps.
Yupeng Cao, Haifeng Huang, Limin Wang, Xiangyang Lin, Jun Yang   +4 more
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Benzylated 1,2,3-triazoles as anticoccidiostats

Journal of Medicinal Chemistry, 1991
Substituted 5-amino-4-carbamoyl-1,2,3-triazoles 3a-w were prepared by two synthetic schemes and evaluated in vivo for anticoccidial activity. Both schemes proceeded by brominating appropriately substituted toluenes 4a-s,v to 5a-s,v. In Scheme I, the brominated benzyl analogues 5 were converted to the corresponding benzyl azides 6, which were treated ...
M Tischler, Richard J. Bochis, Jeannette E. Brown, L. H. Peterson, Thomas R. Beattie, F. S. Waksmunski, Donald W. Graham, John C. Chabala, Louis Barash, E E Harris   +9 more
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Luminescence and Stability of 1,4,5‐Triaryl‐1,2,3‐Triazoles

ChemPhysChem, 2023
AbstractThe fluorescence, phosphorescence, and photochemical properties of di‐ and triaryl‐substituted‐1,2,3‐triazoles are reported in this work. The ease of synthesis of regioisomers of substituted triazoles enables a systematic study on the correlation between regiochemistry and excited state properties, which include the solvent dependence of ...
Brandon D. Nusser, Joseph V. Accardo, Lei Zhu   +2 more
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Synthesis of 1,2,3‐Triazole Analogues of Lincomycin

Helvetica Chimica Acta, 2008
AbstractIn search for new antibiotics we replaced the amide moiety of lincomycin 1 by a 1,2,3‐triazole ring. The 1,2,3‐triazoles 10a–10k were obtained as single regioisomers by ‘click reaction’ of azide 5 with the alkyne 9k, derived from propyl hygric acid, and the alkyl, aryl, or cycloalkyl alkynes ribosomes 9a–9j.
Collin, M P, Hobbie, S N, Böttger, E C, Vasella, A   +3 more
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