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• Why caustic addition is bad for amine systems

  Authors:S.M. Mecum, F.C. Veatch, and A.L. CummingsFrom:Hydrocarbon Processing (Vol. 76, Issue 10) Peer-Reviewed

  Oct. 19972,583 words Article New corrosion study reveals a dark side to caustic neutralization in alkanolamine gas treating systems Caustic addition looks like a cheap and easy way to deal with heat stable salt problems in amine systems. However,...

• A study on fluorescence quenching of a laser dye by aromatic amines in alcohols

  Authors:H.R. Deepa, J. Thipperudrappa, and H.M. Suresh KumarFrom:Canadian Journal of Physics (Vol. 93, Issue 4) Peer-Reviewed

  Apr. 20152,870 words Report 1540LThe fluorescence quenching of 1, 2, 3, 8-tetrahydro-1, 2, 3, 3, 8-pentamethyl-5-(trifluoromethyl)-7H-pyrrolo[3, 2-g]quinolin-7-one (LD-473) by aromatic amines, namely, aniline, dimethyl aniline, and diethyl aniline, in...

• Charge-reversal polyamidoamine dendrimer for cascade nuclear drug delivery

  Authors:Youqing Shen, Zhuxian Zhou, Meihua Sui, Jianbin Tang, Peisheng Xu, Edward A Van Kirk, et al.From:Nanomedicine (Vol. 5, Issue 8) Peer-Reviewed

  Oct. 20106,158 words Article 1370LAuthor(s): Youqing Shen [[dagger]] 5 , Zhuxian Zhou 2 , Meihua Sui 1 , Jianbin Tang 1 , Peisheng Xu 2 3 , Edward A Van Kirk 4 , William J Murdoch 4 , Maohong Fan 2 , Maciej Radosz 2 Keywords : acid-labile...

• An assessment of exposure to cyclohexylamine arising from steam humidification of indoor air

  Authors:Richard A. Orlando and Y.J. LaoFrom:Journal of Environmental Health (Vol. 56, Issue 5) Peer-Reviewed

  Dec. 19933,025 words Article The United States uses two to three million kilograms of cyclohexylamine (CHA) each year as a corrosion inhibitor in steam lines and boilers. Many existing boiler heating systems vent CHA treated steam into occupied...

• AMI after low-dose IV epinephrine for anaphylaxis

  Authors:Steve Weiss, Kyle Shaver, and Christopher AdamsFrom:Canadian Journal of Emergency Medicine (Vol. 8, Issue 6) Peer-Reviewed

  Nov. 2006393 words Letter to the editor 1340LTo the editor: The letters (1,2) in September's issue of CJEM responding to our Case Report on the use of IV epinephrine in anaphylaxis (3) raise interesting questions. We agree that a 10-hour onset delay seems long,...

• Functionalization of hollow mesoporous silica nanoparticles for improved 5-FU loading

  Authors:Xiaodong She, Lijue Chen, Chengpeng Li, Canzhong He, Li He, and Lingxue KongFrom:Journal of NanomaterialsPeer-Reviewed

  Annual 20155,241 words Article 1420LHollow mesoporous silica nanoparticles were successfully fabricated and functionalized with appropriate silanes. After modifications, amine, carboxyl, cyano, and methyl groups were grafted onto the nanoparticles and all...

• Electrochemical detection of chlorpheniramine maleate in the presence of an anionic surfactant and its analytical applications

  Authors:Nagaraj Shetti and Deepti NayakFrom:Canadian Journal of Chemistry (Vol. 95, Issue 5) Peer-Reviewed

  May 20173,751 words Report 1490LAbstract: Improvement of methods for the detection of an analyte at a low concentration with high sensitivity has become an important point of interest. An effort has been made to know the electrochemical behavior of...

• Ionic and micellar effects in supramolecular self-organizing surfactant media on an example of analytical systems amines-carbonyl compounds

  Authors:S.Yu. Doronin, N.M. Zadymova, M.V. Poteshnova, R.K. Chernova, A.A. Burgomistrova, and N.A. YurasovFrom:Journal of Analytical Chemistry (Vol. 65, Issue 1) Peer-Reviewed

  Jan. 20103,360 words Article 1550LThe influence of supramolecular self-organizing surfactant-based media on the condensation reactions of some carbonyl compounds with arylamines (formation of Schiff bases, hydrazones and naphthoquinones) was studied by...

• Highly selective mono-n-benzylation and amidation of amines with alcohols or carboxylic acids using the [Ph.sub.2]PCI/[I.sub.2]/imidazole reagent system

  Authors:Najmeh Nowrouzi and Mohammad Zareh JonaghaniFrom:Canadian Journal of Chemistry (Vol. 90, Issue 6) Peer-Reviewed

  June 20126,263 words Report 1480LChlorodiphenylphosphine, imidazole, and molecular iodine in refluxing dichloromethane are used for the efficient preparation of amides under mild reaction conditions. This reagent system also shows excellent selectivity...

• Non-aqueous and two-phase titrimetric assay of isoxsuprine hydrochloride in pharmaceuticals

  Authors:Kalsang Tharpa, Kanakapura Basavaiah, and Kanakapura Basavaiah VinayFrom:Journal of Analytical Chemistry (Vol. 67, Issue 4) Peer-Reviewed

  Apr. 20122,853 words Article 1520LBased on the nitrogenous base or quaternary ammonium moiety in isoxsuprine hydrochloride (ISX), two highly accurate and selective titrimetric methods are proposed f or the determination of ISX in spiked human urine,...

• One-pot domino synthesis of polyvicinalamine monomers

  Authors:Cem B. Kilic and Alpay TaralpFrom:Canadian Journal of Chemistry (Vol. 89, Issue 4) Peer-Reviewed

  Apr. 20113,081 words Report 1600LImidazole was generated in situ via a domino reaction between glyoxal, formaldehyde, and two units of aqueous ammonia. Aqueous bicarbonate and a carboxylic anhydride or dialkyl dicarbonate were added, yielding the...

• Electrochemical Studies of the corrosion inhibition effect of 2-amino-5-ethyl-134-thiadiazole on low carbon steel in dilute sulphuric acid

  From:Journal of the Chemical Society of Pakistan (Vol. 36, Issue 6) Peer-Reviewed

  Dec. 31, 20143,728 words Report 1590LByline: Roland Tolulope Loto Cleophas Akintoye Loto and Patricia Abimbola Popoola Summary: The electrochemical behaviour of carbon steel in 0.5 M H2SO4 was studied in the presence of 2-amino-5-ethyl-1 3 4-thiadiazole...

• Palladium-catalysed transannular C-H functionalization of alicyclic amines

  Authors:Joseph J. Topczewski, Pablo J. Cabrera, Noam I. Saper, and Melanie S. SanfordFrom:Nature (Vol. 531, Issue 7593) Peer-Reviewed

  Mar. 10, 20162,478 words Report 1400LDiscovering pharmaceutical candidates is a resource-intensive enterprise that frequently requires the parallel synthesis of hundreds or even thousands of molecules. C-H bonds are present in almost all pharmaceutical...

• Skeletal editing through direct nitrogen deletion of secondary amines.

  Authors:Sean H. Kennedy, Balu D. Dherange, Kathleen J. Berger, and Mark D. LevinFrom:Nature (Vol. 593, Issue 7858) Peer-Reviewed

  May 13, 20213,942 words Report 1580LSynthetic chemistry aims to build up molecular complexity from simple feedstocks.sup.1. However, the ability to exert precise changes that manipulate the connectivity of the molecular skeleton itself remains limited,...

• Oxidative carbonylation of aromatic amines with CO catalyzed by 1,3- dialkylimidazole-2-selenone in ionic liquids

  Authors:Fengshou Tian, Yahong Chen, Xiaofang Wang, Peng Li, and Shiwei LuFrom:Journal of Chemistry (Vol. 2015) Peer-Reviewed

  Annual 20152,283 words Report 1400L1,3-Dialkylimidazole-2-selenone as a novel substituted selenium heterocyclic catalyst was used to catalyze oxidative carbonylation of aromatic amines with carbon monoxide in the presence of air to symmetrical ureas in...

• Cyclohexylamine oxidase as a useful biocatalyst for the kinetic resolution and dereacemization of amines

  Authors:Hannes Leisch, Stephan Grosse, Hiroaki Iwaki, Yoshie Hasegawa, and Peter C.K. LauFrom:Canadian Journal of Chemistry (Vol. 90, Issue 1) Peer-Reviewed

  Jan. 20124,286 words Report 1650LThe biocatalytic performance of a cloned cyclohexylamine oxidase derived from Brevibacterium oxydans IH-35A towards structurally different amines was investigated. Cycloalkyl primary amines, alkyl aryl amines, and...

• Synthesis and cytotoxic evaluation of novel quinozalinone derivatives with substituted benzimidazole in position 3

  Authors:Elham Taherian, Ghadamali Khodarahmi, Marzieh Khajouei, Farshid Hassanzadeh, and Nasim DanaFrom:Research in Pharmaceutical Sciences (Vol. 14, Issue 3) Peer-Reviewed

  May-June 20193,565 words Article 1420LByline: Elham. Taherian, Ghadamali. Khodarahmi, Marzieh. Khajouei, Farshid. Hassanzadeh, Nasim. Dana Quinazolinone and benzimidazole are both fused heterocyclic compounds which have shown valuable biological...

• Evolutionary Patterns and Selective Pressures of Odorant/Pheromone Receptor Gene Families in Teleost Fishes

  Authors:Yasuyuki Hashiguchi, Yoshimi Furuta, and Mutsumi NishidaFrom:PLoS ONE (Vol. 3, Issue 12) Peer-Reviewed

  Dec. 31, 20083,818 words Article 1350LBackground Teleost fishes do not have a vomeronasal organ (VNO), and their vomeronasal receptors (V1Rs, V2Rs) are expressed in the main olfactory epithelium (MOE), as are odorant receptors (ORs) and trace...

• Anti-mycobacterial activities of copper(II) complexes. Part II. Lipophilic hydroxypyridinones derived from maltol

  Authors:Lauren E. Salsbury, Katherine N. Robertson, Andrew J. Flewelling, Hoaxin Li, Stephen J. Geier, Christopher M. Vogels, et al.From:Canadian Journal of Chemistry (Vol. 93, Issue 3) Peer-Reviewed

  Mar. 20155,901 words Technical report 1570LEight lipophilic 3-hydroxy-4-pyridinones have been prepared from a microwave-mediated reaction along with the corresponding copper(II) complexes. All complexes have been obtained elementally pure and X-ray diffraction...

• Preliminary review of D222G amino acid substitution in the haemagglutinin of pandemic influenza A (H1N1) 2009 viruses/Examen preliminaire de la substitution D222G d'acides amines au niveau de l'hemagglutinine des virus de la grippe pandemique A (H1N1) 2009

  From:Weekly Epidemiological Record (Vol. 85, Issue 4)

  Jan. 22, 20101,437 words Article Summary Since the first appearance of pandemic influenza A (H1N1) 2009 viruses, certain mutations, including those leading to the D222G substitution in the haemagglutinin (HA) protein and the K340N substitution in...