Results 11 to 20 of about 291,669 (391)

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.
Perumal Rajakumar, Ayyavu Thirunarayanan, Devadasan Velmurugan, Vijayan Viswanathan   +3 more
openaire   +4 more sources

Homogeneous and heterogeneous catalytic reduction of amides and related compounds using molecular hydrogen

Nature Communications, 2020
Catalytic hydrogenation of amides is of great interest for chemists working in organic synthesis, as the resulting amines are widely featured in natural products, drugs, agrochemicals, dyes, etc.
J. R. Cabrero‐Antonino, Rosa Adam, Veronica Papa, M. Beller   +3 more
semanticscholar   +1 more source

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

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

para-Selective C-H amidation of simple arenes with nitriles [PDF]

, 2015
A para-selective C-H amidation of simple arenes with nitriles has been developed. By increasing the amount of arenes, a further meta-selective C-H arylation of the produced amides occurred.
Allen, Allen, Antonchick, Casitas, Chen, Fañanás-Mastral, Gao, Grohmann, Guérinot, Harvey, He, He, Hsieh, Huffman, Ichiishi, Ichiishi, Kantak, Kawano, Kim, Kim, King, Li, Li, Louillat, Lv, Marchetti, Matsuda, Nadres, Ng, Ng, Ng, Ng, Peng, Phipps, Phipps, Pialat, Ryu, Ryu, Shai, Shin, Shrestha, Skucas, Sokolovs, Su, Tew, Thomas, Thu, Tran, Tsang, Valeur, Wang, Wang, Wang, Xiang, Xu, Yoo, Zhang, Zhang, Zhang, Zhao   +59 more
core   +2 more sources

Novel endogenous N-acyl amides activate TRPV1-4 receptors, BV-2 microglia, and are regulated in brain in an acute model of inflammation

Frontiers in Cellular Neuroscience, 2014
A family of endogenous lipids, structurally analogous to the endogenous cannabinoid, N-arachidonoyl ethanolamine (Anandamide), and called N-acyl amides have emerged as a family of biologically active compounds at TRP receptors.
Siham eRaboune, Jordyn M Stuart, Emma eLeishman, Sara M Takacs, Brandon eRhodes, Arjun eBasnet, Evan eJameyfield, Douglas eMcHugh, Douglas eMcHugh, Theodore eWidlanski, Heather Bryte Bradshaw   +10 more
doaj   +1 more source

Nickel-catalyzed transamidation of aliphatic amide derivatives. [PDF]

, 2017
Transamidation, or the conversion of one amide to another, is a long-standing challenge in organic synthesis. Although notable progress has been made in the transamidation of primary amides, the transamidation of secondary amides has remained ...
Baker, Emma L, Dander, Jacob E, Garg, Neil K   +2 more
core   +1 more source

Metabolism of amino acid amides in Pseudomonas putida ATCC 12633 [PDF]

, 1993
The metabolism of the natural amino acid L-valine, the unnatural amino acids D-valine, and D-, L-phenylglycine (D-, L-PG), and the unnatural amino acid amides D-, L-phenylglycine amide (D, L-PG-NH2) and L-valine amide (L-Val-NH2) was studied in ...
Croes, L.M.,, Dijkhuizen, L.,, Hermes, H.F.M.,, Peeters, W.P.H.,, Peters, P.J.H.,   +4 more
core   +1 more source

A two-step approach to achieve secondary amide transamidation enabled by nickel catalysis. [PDF]

, 2016
A long-standing challenge in synthetic chemistry is the development of the transamidation reaction. This process, which involves the conversion of one amide to another, is typically plagued by unfavourable kinetic and thermodynamic factors. Although some
Anthony, Sarah M, Baker, Emma L, Garg, Neil K, Yamano, Michael M, Zhou, Yujing   +4 more
core   +2 more sources

Preparation, Characterization and Evaluation of Some New Amides as Antimicrobial Agents

Hittite Journal of Science and Engineering, 2020
The some new amide derivatives 1(a-c) and, 2d were synthesized by the two-step N-acylation of 4-nitroaniline or heterocyclic amine derivatives with acyl chlorides.
Aysel Veysioğlu, Şükriye Çakmak
doaj   +1 more source