Results 1 to 10 of about 178,790 (265)

Thermochemical properties and regularities of amides, anilides, and amidic acids

Acta Chimica Slovenica, 2018
The thermodynamic properties of carbamide and its alkyl substituted were studied insufficiently. In this article, the enthalpies of combustion of ΔсН of some amides, anilides and amidic acids have been determined experimentally; their standard enthalpies
Alma Kairlapovna Ryskaliyeva, Murat Ergalievich Baltabayev, Aigul Moldakhmetovna Zhubatova   +2 more
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INSIGHT INTO THE CONFORMATIONAL SPACE OF N-BENZYL-N-(FURAN-2-YLMETHYL)ACETAMIDE BY NMR SPECTROSCOPY AND DFT CALCULATIONS [PDF]

Química Nova, 2021
In this study, the conformational behavior of N-benzyl-N-(furan-2-ylmethyl) acetamide in chloroform was addressed by using a combined experimental/theoretical strategy using NMR spectroscopy and quantum chemical calculations.
Jeisson D. Corredor Montaña, Alix E. Loaiza, Gustavo P. Romanelli, Isabelle De Waele, Yeny A. Tobón, Jovanny A. Gómez Castaño   +5 more
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NiH-catalyzed asymmetric hydroalkynylation of α,β-unsaturated amides

Green Synthesis and Catalysis, 2022
An enantioselective NiH-catalyzed hydroalkynylation of α,β-unsaturated amides is reported. A wide range of α,β-unsaturated amides and bromoalkynes are suitable substrates for this reaction, which proceeds under mild conditions, allowing access to a ...
Yuanzheng Cheng, Zhuofan Gui, Ran Tao, You Wang, Shaolin Zhu   +4 more
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An amide cyclophane [PDF]

Acta Crystallographica Section E Structure Reports Online, 2014
The title compound, 8,18-dithia-2,6-diaza-13(1,4)-piperidina-1(1,2),4(1,3),7(1,2)-tribenzenaoctadecaphane-10,15-diyne-3,6-dione, C32H30N4O2S2, is composed of a relatively planar bis(2-mercaptophenyl)isophthalamide unit linked to a bridging 1,4-di(but-2-yn-1-yl)piperazine unit, forming a macrocycle.
Vijayan Viswanathan, Ayyavu Thirunarayanan, Perumal Rajakumar, Devadasan Velmurugan   +3 more
openaire   +3 more sources

Detection of atmospheric gaseous amines and amides by a high-resolution time-of-flight chemical ionization mass spectrometer with protonated ethanol reagent ions [PDF]

Atmospheric Chemistry and Physics, 2016
Amines and amides are important atmospheric organic-nitrogen compounds but high time resolution, highly sensitive, and simultaneous ambient measurements of these species are rather sparse.
L. Yao, M.-Y. Wang, M.-Y. Wang, X.-K. Wang, Y.-J. Liu, Y.-J. Liu, H.-F. Chen, J. Zheng, W. Nie, W. Nie, A.-J. Ding, A.-J. Ding, F.-H. Geng, D.-F. Wang, J.-M. Chen, D. R. Worsnop, L. Wang, L. Wang   +17 more
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Progress in Catalytic Asymmetric Reactions with 7-Azaindoline as the Directing Group

Molecules, 2023
α-Substituted-7-azaindoline amides and α,β-unsaturated 7-azaindoline amides have emerged as new versatile synthons for various metal-catalyzed and organic-catalyzed asymmetric reactions, which have attracted much attention from chemists.
Yan-Ping Zhang, Yong You, Jun-Qing Yin, Zhen-Hua Wang, Jian-Qiang Zhao, Wei-Cheng Yuan   +5 more
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Microbiological Aspects of Unique, Rare, and Unusual Fatty Acids Derived from Natural Amides and Their Pharmacological Profile

Microbiology Research, 2022
In the proposed review, the pharmacological profile of unique, rare, and unusual fatty acids derived from natural amides is considered. These amides are produced by various microorganisms, lichens, and fungi. The biological activity of some natural fatty
Valery M. Dembitsky
doaj   +1 more source

Structure-Based Design, Synthesis, and Biological Evaluation of the Cage–Amide Derived Orthopox Virus Replication Inhibitors

Viruses, 2022
Despite the fact that the variola virus is considered eradicated, the search for new small molecules with activity against orthopoxviruses remains an important task, especially in the context of recent outbreaks of monkeypox.
Evgenii S. Mozhaitsev, Evgeniy V. Suslov, Daria A. Rastrepaeva, Olga I. Yarovaya, Sophia S. Borisevich, Edward M. Khamitov, Dmitry S. Kolybalov, Sergey G. Arkhipov, Nikolai I. Bormotov, Larisa N. Shishkina, Olga A. Serova, Roman V. Brunilin, Andrey A. Vernigora, Maxim B. Nawrozkij, Alexander P. Agafonov, Rinat A. Maksyutov, Konstantin P. Volcho, Nariman F. Salakhutdinov   +17 more
doaj   +1 more source

Synthesis and characterization of mixed Amides-Imines and Amides-Azo Compound derived from Chrysanthemic acid and trimethoprim and study their biological activities [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2017
Chrysanthemic acid, Trimethoprim, amides, Imines and azo compound : all found to have enormous biological activities in different directions such as medical , pharmaceutical pesticidal …etc.
Mohammad F. Mesher, Barram A. Hama, Balqes A. Ahmed   +2 more
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Ruthenium-Catalyzed Oxidative Amidation of Alkynes to Amides [PDF]

Organic Letters, 2019
Complex CpRuCl(PPh3)2 catalyzes reactions of terminal alkynes with 4-picoline N-oxide and primary and secondary amines to afford the corresponding amides. The reactions occur in chlorinated solvent and aqueous medium, showing applications in peptide chemistry.
Andrea Álvarez-Pérez, Miguel A. Esteruelas, Susana Izquierdo, Jesús A. Varela, Carlos Saá   +4 more
openaire   +5 more sources