Showing 181 - 200 results of 1,391 for search '"AMiner"', query time: 0.03s Refine Results
  1. 181

    Synthesis and Anti-Inflammatory Activity of New Nicotinoyl Amides by O.A. Nurkenov, S.D. Fazylov, Zh.S. Nurmaganbetov, T.M. Seilkhanov, A.Zh. Mendibayeva, S.K. Kabieva, E.M. Satbaeva

    Published 2024-10-01
    “… The article presents the results of a study of the amination reaction of nicotinic acid chlorohydride with amines morpholine, cytisine, and 1-aminoadamantane, which are often used in the search and creation of drugs for respiratory and circulatory stimulants. …”
    Get full text
    Article
  2. 182

    K7Na3P2W18Cu4O68: A Mild, Efficient, and Reusable Catalyst for the One-Pot Synthesis of 1,2,4,5-Tetra Substituted Imidazoles by Nasim Milani Kalkhorani, Majid M. Heravi

    Published 2013-01-01
    “…This four-component condensation of benzil, aldehydes, amines, and ammonium acetate proceeds under solvent-free conditions. …”
    Get full text
    Article
  3. 183

    Efficient and Convenient Synthesis of 1,8-Dioxodecahydroacridine Derivatives Using Cu-Doped ZnO Nanocrystalline Powder as a Catalyst under Solvent-Free Conditions by Heshmatollah Alinezhad, Sahar Mohseni Tavakkoli

    Published 2013-01-01
    “…A simple and convenient one-step method for synthesis of acridines and their derivatives from condensation of aromatic aldehydes, cyclic diketones, and aryl amines using Cu-doped ZnO nanocrystalline powder as a catalyst is reported. …”
    Get full text
    Article
  4. 184

    Chemoselective Hydrogenation of Aromatic Nitro Compounds Using Diammonium Hydrogen Phosphite and Commercial Zinc Dust by K. Anil Kumar, K. S. Shruthi, Nagaraja Naik, D. Channe Gowda

    Published 2008-01-01
    “…The aromatic nitro compounds are reduced to their corresponding amines at room temperature in good yields by employing diammonium hydrogen phosphite as hydrogen donor and zinc as catalyst. …”
    Get full text
    Article
  5. 185

    Steering acidic oxygen reduction selectivity of single-atom catalysts through the second sphere effect by Haiyuan Zou, Siyan Shu, Wenqiang Yang, You-chiuan Chu, Minglun Cheng, Hongliang Dong, Hong Liu, Fan Li, Junhui Hu, Zhenbin Wang, Wei Liu, Hao Ming Chen, Lele Duan

    Published 2024-12-01
    “…Proton inventory studies and theoretical calculations reveal that the introduced pendant amine acts as a proton relay and promotes the protonation of *O2 to *OOH on the Co–N4 active site, facilitating H2O2 production. …”
    Get full text
    Article
  6. 186

    Coordination Reactions and Noncovalent Interactions of Polyamines with Nucleotides in Binary Systems and with Nucleotides and Copper(II) Ion in Ternary Systems by Lechoslaw Lomozik, Anna Gasowska, Grzegorz Krzysko, Romualda Bregier-Jarzebowska

    Published 2010-01-01
    “…It was found that phosphate groups of nucleotides and the protonated amine groups of polyamines are the centres of interaction. …”
    Get full text
    Article
  7. 187

    One-Pot Synthesis of Tetrasubstituted Imidazoles Catalyzed by Preyssler-Type Heteropoly Acid by Ali Javid, Majid M. Heravi, F. F. Bamoharram, Mohsen Nikpour

    Published 2011-01-01
    “…A simple one-pot four-component synthetic method was reported for the preparation of tetrasubstituted imidazole derivatives from benzil, aromatic aldehydes, primary amines and ammonium acetate in the presence of Preyssler-type heteropoly acid catalyst. …”
    Get full text
    Article
  8. 188

    Fluorine Substituted 1,2,4-Triazinones as Potential Anti-HIV-1 and CDK2 Inhibitors by Mohammed S. I. Makki, Reda M. Abdel-Rahman, Khalid A. Khan

    Published 2014-01-01
    “…Further modification was performed by selective alkylation and amination on position 3 to form compounds 9–15. However oxidation of 5 yielded compounds 16–18. …”
    Get full text
    Article
  9. 189

    Hib Vaccines: Past, Present, and Future Perspectives by Adi Essam Zarei, Hussein A. Almehdar, Elrashdy M. Redwan

    Published 2016-01-01
    “…Two models of carbohydrate-protein conjugate have been established, the single ended model (terminal amination-single method) and cross-linked lattice matrix (dual amination method). …”
    Get full text
    Article
  10. 190

    Interfacial and Micellization Behavior of Cetyltrimethylammonium Bromide (CTAB) in Water and Methanol-Water Mixture at 298.15 to 323.15 K by Sujit Kumar Shah, Ajaya Bhattarai

    Published 2020-01-01
    “…Other parameters such as the packing parameter (P), aggregation number (N), concentration of surfactant in the bulk phase (C20), relation between Amin and πcmc, and correlation of slopes dγ/d log C, γo/γcmc, Γ/Γmax, cmc/C20, ΔGadso/ΔGmo, and cmc/pC20 with the volume fraction of methanol are calculated and discussed in the light of the experiment done.…”
    Get full text
    Article
  11. 191

    Synthesis of Schiff bases based on Chitosan, thermal stability and evaluation of antimicrobial and antitumor activities by Abdullah Ali Alamri, Rita M. A. Borik, Ashraf H. F. Abd El-Wahab, Hany M. Mohamed, Khatib S. Ismail, Mohamed R. El-Aassar, Al-Anood M. Al-Dies, Ahmed M. El-Agrody

    Published 2025-01-01
    “…Also, DSC shows endothermal peak of CS at 100 °C due to the loss of water and second thermal event related to the decomposition of amine units with an exothermic peak at 295 °C, while Schiff bases shows endothermal peak around 70–95 °C which is related to the loss of water for all samples and the second exothermic peak around 260–280 °C is related to the decomposition of the amine group in the polymer units. …”
    Get full text
    Article
  12. 192

    Synthesis, Characterization and Study of the Biological activity of Some Aldimines Derivatives by Mohamed N. Ibrahim, Hazem K. Al - Deeb

    Published 2006-01-01
    “…A number of imines derivatives have been synthesized, they were obtained by condensation of aromatic aldehyde derivatives with primary aromatic amine derivatives. Their structures have been characterised by IR, 1H NMR in addition to the elemental analysis. …”
    Get full text
    Article
  13. 193

    Targeting MAO-B with Small-Molecule Inhibitors: A Decade of Advances in Anticancer Research (2012–2024) by Iyman Alsaad, Diana M. A. Abdel Rahman, Ola Al-Tamimi, Shayma’a A. Alhaj, Dima A. Sabbah, Rima Hajjo, Sanaa K. Bardaweel

    Published 2024-12-01
    “…Monoamine oxidase B (MAO-B) is a key enzyme in the mitochondrial outer membrane, pivotal for the oxidative deamination of biogenic amines. Its overexpression has been implicated in the pathogenesis of several cancers, including glioblastoma and colorectal, lung, renal, and bladder cancers, primarily through the increased production of reactive oxygen species (ROS). …”
    Get full text
    Article
  14. 194

    Process-induced toxicants in food: an overview on structures, formation pathways, sensory properties, safety and health implications by Adel Mirza Alizadeh, Mansoureh Mohammadi, Fataneh Hashempour-baltork, Hedayat Hosseini, Fereidoon Shahidi

    Published 2025-01-01
    “…These include acrolein, acrylamide, benzene, ethyl carbamate, chlorinated compounds, heterocyclic organic compounds (HOCs), polycyclic aromatic hydrocarbons (PAHs), heterocyclic aromatic amines (HAAs), biogenic amines (BAs), N-nitrosamines, Maillard reaction products (MRPs), and several newly identified toxicants such as 3-monochloropropane-1,2-diol. …”
    Get full text
    Article
  15. 195

    Synthesis of Novel Azetidinone and Thiazolidinones Derivatives and Evaluation of Their Antimicrobial Efficacy by K. H. Patel, A. G. Mehta

    Published 2006-01-01
    “…2-Amino-4-(2-naphthalenyl) thiazole (1) was prepared from 2-acetylnapthalene. This amine on facile condensation with aromatic aldehydes afford Schiff Base/anils/azomethines(2a-h). …”
    Get full text
    Article
  16. 196

    Amphiphilic Poly(3-hydroxy alkanoate)s: Potential Candidates for Medical Applications by Baki Hazer

    Published 2010-01-01
    “…In this manner, poly(ethylene glycol) (PEG) and hydrophilic functional groups such as amine, hydroxyl, carboxyl, and sulfonic acid have been introduced into the PHAs in order to obtain amphiphilic polymers. …”
    Get full text
    Article
  17. 197

    Synthesis, Spectroscopy, Thermal Analysis, Electrochemistry and Superoxide Scavenging Activity of a New Bimetallic Copper(II) Complex by Babita Sarma, Diganta Kumar Das

    Published 2013-01-01
    “…A new bimetallic copper(II) complex has been synthesized with ligand obtained by the condensation of salicylaldehyde and the amine derived from reduction of nitration product of benzil. …”
    Get full text
    Article
  18. 198

    Complete Assignment of H1 and C13 NMR Spectra of 1,2,4-Trisubstituted Pyrroles by Elsa Anselmi, Mohamed Abarbri, Alain Duchêne, Sandrine Lamandé-Langle, Jérôme Thibonnet

    Published 2013-01-01
    “…1,2,4-Trisubstituted pyrroles were synthesized with an original one-pot domino allylic amination/palladium-catalysed Sonogashira cross-coupling and heterocyclisation process. 1H and 13C NMR spectra were assigned for twelve new compounds containing different substituents in positions 1 and 2, and a carboxylic acid or ester group in position 4. …”
    Get full text
    Article
  19. 199

    Disperse Dyes Based on Thiazole, Their Dyeing Application on Polyester Fiber and Their Antimicrobial Activity by S. K. Zadafiya, J. H. Tailor, G. M. Malik

    Published 2013-01-01
    “…Various diazotized aryl amines were coupled with N-(4-nitrophenyl)-2-[(4-phenyl-1,3-thiazol-2-yl)amino]acetamide to give the corresponding various azo disperse dyes (D1-D13). …”
    Get full text
    Article
  20. 200

    Investigation of Electrochemical Behaviour of Quercetin on the Modified Electrode Surfaces with Procaine and Aminophenyl in Non-Aquous Medium by Ibrahim Ender Mulazimoglu, Erdal Ozkan

    Published 2008-01-01
    “…Nitrophenyl was reduced to amine group in 0.1 M HCl medium on the nitrophenyl modified glassy carbon elelctrode surface. …”
    Get full text
    Article