Showing 241 - 260 results of 1,391 for search '"AMiner"', query time: 0.06s Refine Results
  1. 241

    Syntheses of 2-(6’-Fluorobenzothiazol-2’-ylamino)-4, 6-(disubstituted thiouriedo)-1,3-pyrimidine Derivatives as Antimicrobial Agents by Anoop K. Pathak, Viney Chawla, Shailendra K. Saraf

    Published 2011-01-01
    “…The (4,6- dichloro-pyrimidin-2-yl)-amine (2) so produced was then reacted to two moles of phenylthiourea derivatives to yield title compounds (3a-f). …”
    Get full text
    Article
  2. 242

    Recent Advances in Methamphetamine Neurotoxicity Mechanisms and Its Molecular Pathophysiology by Shaobin Yu, Ling Zhu, Qiang Shen, Xue Bai, Xuhui Di

    Published 2015-01-01
    “…Methamphetamine (METH) is a sympathomimetic amine that belongs to phenethylamine and amphetamine class of psychoactive drugs, which are widely abused for their stimulant, euphoric, empathogenic, and hallucinogenic properties. …”
    Get full text
    Article
  3. 243

    Selective synthesis of phosphate mono-esters with an acidic modified niobium oxide catalyst by Jens Wéry, Sofia Radelicki, Thomas J.N. Hooper, Margot Houbrechts, Kwinten Janssens, Wouter Stuyck, Dimitrios Sakellariou, Dirk E. De Vos

    Published 2025-06-01
    “…The atom-efficient esterification of phosphoric acid was investigated for the selective synthesis of phosphate mono-esters using an acid treated niobium oxide catalyst, avoiding the use of amines as is common in literature. Kinetic studies revealed that the heterogeneous catalyst exhibited higher selectivity for mono-esters compared to homogeneous acid catalysts, as supported by calculation of the relative reactivity of mono-ester and phosphoric acid with different catalysts. …”
    Get full text
    Article
  4. 244

    Synthesis of Indole Derivatives via Aryl Triazole Ring-Opening and Subsequent Cyclization by Aleksejs Burcevs, Armands Sebris, Irina Novosjolova, Anatoly Mishnev, Māris Turks

    Published 2025-01-01
    “…In the first step, the Dimroth equilibrium, followed by nitrogen extrusion, Wolff rearrangement, and amine nucleophile addition, leads to the formation of <i>N</i>-aryl ethene-1,1-diamines. …”
    Get full text
    Article
  5. 245

    HPLC Method Development and Validation for Simultaneous Analysis of Diclofenac Sodium and Rabeprazole Sodium by A. A. Heda, D. D. Gadade, J. M. Kathiriya, P. K. Puranik

    Published 2010-01-01
    “…Separation was carried out using C8 column with triethyl amine buffer (pH 5): acetonitrile (50:50 v/v) as mobile phase with flow rate 2 mL min-1. …”
    Get full text
    Article
  6. 246

    Literatura, imperialismo mundial integrado e biopolítica: Parque Industrial , Marco Zero e PanAmérica by Luis Eustáquio Soares

    Published 2017-01-01
    “…En diálogo polifónico con Jacques Rancière (2009), Michel Foucault (1999), Gilles Deleuze y Félix Guattari (2008), Samir Amin (2005) Agamben (2008), entre otros, este artículo pone de relieve la relación actual entre biopolítica, espectáculo e imperialismo mundial integrado, al mismo tiempo que busca analizar procesos de resistencia y alternativa a estas interfaces imperialistas a partir de una biopolítica afirmativa presente, como hipótesis, en las novelas A revolução melancólica(1943) y Chão(1945), del escritor brasileño Oswald de Andrade; Parque industrial (1933), de Patrícia Galvão, Pagu; y PanAmerica (1967), de José Agrippino Paula.…”
    Get full text
    Article
  7. 247

    Physical Activity Modulates Common Neuroplasticity Substrates in Major Depressive and Bipolar Disorder by Cristy Phillips

    Published 2017-01-01
    “…Although the biogenic amine model has provided some clinical utility, a need remains to better understand the interrelated mechanisms that contribute to neuroplasticity deficits in MDs and the means by which various therapeutics mitigate them. …”
    Get full text
    Article
  8. 248

    Investigation of the air environment of the working areas of foundries with modern technologies for the manufacture of cores and molds by A. M. Lazarenkov, M. A. Sadokha

    Published 2022-10-01
    “…The results of studies of the content of harmful substances in the air of the working area during the manufacture of cores and molds by various processes (NO-WAX, Alpha-set, Beta-set, COLD-BOX-AMINE, EPOXY-SO2 process, RESOL-CO2) and pouring molds and cores with liquid metal are presented. …”
    Get full text
    Article
  9. 249

    Synthesis of Benzofuran Derivatives and their Evaluation of Antimicrobial Activity by D. R. Harish Kumar, M. D. Karvekar

    Published 2010-01-01
    “…The product formed was reacted with 2-aminobenzothiazole with catalyst p-toluene sulphonic acid to form N-[(1Z)-1-(benzofuran-2-yl)ethylidene]1,3-benzothiazol-2-amine (2). In cold condition, Staudinger reaction was carried out for compound (2) with various acid chlorides in presence of triethylamine to synthesize 4-[1-benzofuran-2-yl]-1-[1, 3-benzothiazol-2-yl]-4-methylazetidin-2-one (3a-3j). …”
    Get full text
    Article
  10. 250

    Improvement of Interfacial Shear Strength of Mendong Fiber (Fimbristylis globulosa) Reinforced Epoxy Composite Using the AC Electric Fields by Heru Suryanto, Eko Marsyahyo, Yudy Surya Irawan, Rudy Soenoko, Aminudin

    Published 2015-01-01
    “…For this purpose, the epoxy (DGEBA) with a cycloaliphatic amine curing agent was treated by the AC electric field during the curing process. …”
    Get full text
    Article
  11. 251
  12. 252
  13. 253
  14. 254
  15. 255
  16. 256

    EKSISTENSI MAJAS DALAM ALQUR'AN SEBAGAI KHAZANAH KEILMUAN ISLAM by Moh. Muhtador Nawafi

    Published 2017-12-01
    “…Amin Alkhulli was mapping out the qur’anic studies into two big themes, dirasat ma hawl Alquran dan dirasat fi Alquran nafsih. …”
    Get full text
    Article
  17. 257

    Thioxopyrimidine in Heterocyclic Synthesis I: Synthesis of Some Novel 6-(Heteroatom-substituted)-(thio)pyrimidine Derivatives by Yuh-Wen Ho, Maw Cherng Suen

    Published 2013-01-01
    “…A series of novel N-cycloalkanes, morpholine, piperazines, pyrazole, pyrimidine, benzimidazolo[1,2-a]pyrimidine, 1,2,3,4-tetrazolo[1,5-a]pyrimidine, azopyrazolo[1,5- a]pyrimidine, pyrimido[4', 5':3,4]pyrazolo[1,5-a]pyrimidines and pyridine derivatives incorporating a 5-cyano-4-methyl-2-phenyl-(thio)pyrimidine moiety were obtained by the intramolecular cyclization of 6-methylthio-pyrimidine, 6-(benzoylmethyl)thio- pyrimidine and 2-[(5-cyano-4-methyl-2-phenylpyrimidin-6-yl)thio]-3-dimethyl- amino-1-phenyl-prop-2-en-1-one with appropriate amines and enaminone compounds, respectively. The structure of all new synthesized compounds was established from their spectral data, elemental analysis and the X-ray crystal analysis.…”
    Get full text
    Article
  18. 258

    A Bis-Glycosylamine Strategy for the Synthesis of Dimeric Iminosugars Based on a DAB-1 Scaffold by Kamilia Ould Lamara, Nathan Noël, Fabien Massicot, Jean-Luc Vasse, Stéphane P. Vincent, Jean-Bernard Behr

    Published 2025-01-01
    “…The method allows the integration of a variety of linkages (aryl, alkyl, polyethyleneglycol chains) between both iminosugars through the choice of the bis-amine used in the first step. Moreover, an additional substituent (allyl, ethynyl) may be inserted into the structure via nucleophilic addition of an organometallic reagent to the starting bis-glycosylamine. …”
    Get full text
    Article
  19. 259

    Synthesis and Characterization of Imide Containing Hybrid Epoxy Resin with Improved Mechanical and Thermal Properties by U. G. Rane, A. A. Sabnis, V. V. Shertukde

    Published 2014-01-01
    “…Phosphorous containing amine, tripropyldiamine phosphine oxide (TPDAP), and hybrid monomer 4-(N-phthalimidophenyl) glycidylether (PPGE) were synthesized and characterized by Fourier transform infrared (FTIR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, and elemental analysis (EDX). …”
    Get full text
    Article
  20. 260

    Synthesis, Antibacterial, and Antifungal Activities of Novel Pyridazino Carbazoles by Ghazala Yaqub, Abdul Hannan, Erum Akbar, Muhammad Usman, Almas Hamid, Zubi Sadiq, Mehwish Iqbal

    Published 2013-01-01
    “…This novel compound showed ideal reactivity toward different functional groups like methyl, carboxylic, nitro, piperazine, and amine; thus series of its derivatives are synthesized sequentially with the aim to fuel up the carbazole compounds with new versatile derivatives. …”
    Get full text
    Article