bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Broensted Acid Catalyzed Synthesis of Unsymmetrical Arylbis(3‐indolyl)methanes.
Authors: He Qing‐Li , Sun Feng‐Lai , Zheng Xiao‐Jian , You Shu‐Li 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of (3RS)‐ and (3SR)‐Acetoxy‐ (3aRS,8bSR)‐N‐acetyl‐5‐methoxy‐1,2,3,3a,4,8b‐hexahydrocyclopenta [b]indoles.
Authors: Likhacheva N. A. , Korlyukov A. A. , Gataullin R. R. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Microwave‐Assisted, Solvent‐Free, Parallel Syntheses and Elucidation of Reaction Mechanism for the Formation of Some Novel Tetraaryl Imidazoles of Biological Interest.
Authors: Kumar B. R. Prashantha , Sharma Gyanendra Kumar , Srinath S. , Noor Mohamed , Suresh B. , Srinivasa B. R. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Intramolecular Azide‐Alkyne [3 + 2] Cycloaddition: Versatile Route to New Heterocyclic Structural Scaffolds.
Authors: Li Rongti , Jansen Daniel J. , Datta Apurba 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Cu(I)‐Promoted One‐Pot “SNAr—Click Reaction” of Fluoronitrobenzenes.
Authors: Dururgkar Kulbhushan A. , Gonnade Rajesh G. , Ramana C. V. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Chromones and 4‐Hydroxyquinolines Based on Uncatalyzed Condensations of 1‐Methoxy‐1,3‐bis(trimethylsilyloxy)‐1,3‐butadiene with 2‐Alkoxy‐ and 2‐Nitrobenzyl Chlorides and Related Reactions.
Authors: Rahn Thomas , Appel Bettina , Baumann Wolfgang , Jiao Haijun , Boerner Armin , Fischer Christine , Langer Peter 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Oxidation of Hantzsch 1,4‐Dihydropyridines Using Supported Nitric Acid on Silica Gel and Poly Vinyl Pyrrolidone (PVP) under Mild and Heterogeneous Conditions.
Authors: Ghorbani‐Choghamarani Arash , Nikoorazm Mohsen , Goudarziafshar Hamid , Shiri Lotfi , Chenani Zahra 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Laser Activity of Halo‐Acridinedione Derivatives.
Authors: Kaya Muharrem , Yildirir Yilmaz , Tuerker Lemi 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Selective Monobromination in the Series of Quinoid Pyrido[1,2‐a]benzimidazole Derivatives.
Authors: Slabko O. Yu. , Tyshchenko I. N. , Kaminskii V. A. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Substituted Quinazolines. Part 3. Synthesis, in vitro Antitumor Activity and Molecular Modeling Study of Certain 2‐Thieno‐4(3H)‐quinazolinone Analogues.
Authors: Al‐Obaid Abdulrahman M. , Abdel‐Hamide Sami G. , El‐Kashef Hassan A. , Abdel‐Aziz Alaa A.‐M. , El‐Azab Adel S. , Al‐Khamees Hamad A. , El‐Subbagh Hussein I. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Vilsmeier—Haack Formylation of Acetonitrile Revisited: Synthesis of Novel Pyrazolo[1,5‐a]pyrimidines and Triazolo[1,5‐a]pyrimidine.
Authors: Ghagare Maruti G. , Birari Dilip R. , Shelar Deepak P. , Toche Raghunath B. , Jachak Madhukar N. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Highly Efficient Copper‐Catalyzed Domino Ring Opening and Goldberg Coupling Cyclization for the Synthesis of 3,4‐Dihydro‐2H‐1,4‐benzoxazines.
Authors: Rao R. Koteshwar , Naidu Ajay B. , Sekar Govindasamy 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Expedient and Rapid Synthesis of 1,2,3‐Triazolo[5,1‐c]morpholines Through Palladium—Copper Catalysis.
Authors: Chowdhury Chinmay , Mukherjee Sanjukta , Das Bimolendu , Achari Basudeb 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Three‐Component “Domino” Synthesis of 1,8‐Dialkyl‐3‐halo‐8‐methyl‐6‐oxo‐2,7‐diazabicyclo [3.2.1]oct‐3‐ene‐4,5‐dicarbonitriles.
Authors: Ershov O. V. , Lipin K. V. , Eremkin A. V. , Kayukov Ya. S. , Nasakin O. E. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Nickel‐ and Rhodium‐Catalyzed Addition of Terminal Silylacetylenes to Propargyl Amines: Catalyst‐Dependent Complementary Regioselectivity.
Authors: Matsuyama Naoto , Hirano Koji , Satoh Tetsuya , Miura Masahiro 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Simple and Efficient Synthesis of New O,O‐Diethyl Phosphorothioates.
Authors: Pokalwar R. U. , Hangarge R. V. , Kategaonkar A. H. , Shingare M. S. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Dihydropyridine C‐Glycoconjugates by Organocatalytic Hantzsch Cyclocondensation. Stereoselective Synthesis of α‐Threofuranose C‐Nucleoside Enantiomers.
Authors: Ducatti Diogo R. B. , Massi Alessandro , Noseda Miguel D. , Duarte Maria Eugenia R. , Dondoni Alessandro 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Albucidin: A Novel Bleaching Herbicide from Streptomyces albus subsp. chlorinus NRRL B‐24108.
Authors: Hahn Donald R. , Graupner Paul R. , Chapin Eleanor , Gray John , Heim D. , Gilbert Jeffrey R. , Gerwick B. Clifford 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Pennicitrinone D, a New Citrinin Dimer from the Halotolerant Fungus Penicillium notatum B‐52
Authors: Xin Zhi‐Hong , Wang Wen‐Liang , Zhang Ya‐Peng , Xie Hua , Gu Qian‐Qun , Zhu Wei‐Ming 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Caprolactam, an Inhibitory Allelochemical Exuded from Germinating Buckwheat (Fagopyrum esculentum) Seeds.
Authors: Tin Wai Wai Thet , Hayashi Hisayoshi , Otomatsu Toshihiko , Hirose Katsutoshi , Hasegawa Koji , Shigemori Hideyuki 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of New Chiral Chromonic Lyotropic Liquid Crystal Based on Perylenebis(dicarboximide).
Authors: Naidu Jaishri J. , Bae Yun‐Ju , Jeong Kwang‐Un , Lee Seung Hee , Kang Shinwoong , Lee Myong‐Hoon 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Recent Progress in the Practical Applications of Heteropolyacid and Perovskite Catalysts: Catalytic Technology for the Sustainable Society
Authors: Misono Makoto 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Hypervalent Iodine(III) Reagents in Organic Synthesis
Authors: Zhdankin Viktor V. 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Reactivity of 2,3‐Indolinedione
Authors: Bouhfid Rachid , Moussaif Ahmed , Joly Nicolas , Massoui Mohamed , Martin Patrick , Essassi El Mokhtar 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Hydrolytic Kinetic Resolution as an Emerging Tool in the Synthesis of Bioactive Molecules
Authors: Kumar Pradeep , Gupta Priti 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Chemistry of Deprotonated α‐Aminonitriles
Authors: Opatz Till 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Ozone Paradox: Ozone Is a Strong Oxidant as Well as a Medical Drug
Authors: Bocci Velio , Borrelli Emma , Travagli Valter , Zanardi Iacopo 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Polarised Life of the Endocannabinoid System in CNS Development
Authors: Anavi‐Goffer Sharon , Mulder Jan 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catenanes and Threaded Systems: From Solution to Surfaces
Authors: Coronado Eugenio , Gavina Pablo , Tatay Sergio 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Study on Binding of Drug to Serum Protein
Authors: Otagiri Masaki 
Published: August 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Design and Synthesis of a Series of Piperazine‐1‐carboxamidine Derivatives with Antifungal Activity Resulting from Accumulation of Endogenous Reactive Oxygen Species
Authors: François Isabelle E. , Thevissen Karin , Pellens Klaartje , Meert Els M. , Heeres Jan , Freyne Eddy , Coesemans Erwin , Viellevoye Marcel , Deroose Frederik , Martinez Gonzalez Sonia , Pastor Joaquin , Corens David , Meerpoel Lieven , Borgers Marcel , Ausma Jannie , Dispersyn Gerrit D. , Cammue Bruno P. 
Published: August 2009

AbstractIn this study, we screened a library of 500 compounds for fungicidal activity via induction of endogenous reactive oxygen species (ROS) accumulation. Structure–activity relationship studies showed that piperazine‐1‐carboxamidine analogues with large atoms or large side chains substituted on the phenyl group at the R3 and R5 positions are characterized by a high ROS accumulation capacity in Candida albicans and a high fungicidal activity. Moreover, we could link the fungicidal mode of action of the piperazine‐1‐carboxamidine derivatives to the accumulation of endogenous ROS.
Effects of Deposition Conditions on the Structure and Chemical Properties of Carbon Nanopipettes
Authors: Vitol Elina A. , Schrlau Michael G. , Bhattacharyya Sanjib , Ducheyne Paul , Bau Haim H. , Friedman Gary , Gogotsi Yury 
Published: August 2009

AbstractCarbon nanopipettes (CNPs) are integrated devices combining a nanometer‐size carbon tip with a glass pipette. The carbon tip is produced by catalytic CVD. In this paper, it is demonstrated that the structure of the CNPs can be controlled by varying the synthesis parameters. Increased carbon graphitization is observed as the synthesis temperature increases from 890 °C to 950 °C. A similar effect is achieved by lowering the carbon precursor (methane) concentration from 60% to 20%. Changes in the amount of catalyst do not have a significant effect on the carbon graphitization. At the same time, CNPs with relatively large amounts of hydrogen bonds on the surface are obtained by using a high methane concentration. This finding is used to facilitate the functionalization of the CNPs with gold nanoparticles.
A study on the interactions between heparan sulfate proteoglycans and Wnt proteins
Authors: Fuerer Christophe , Habib Shukry J. , Nusse Roel 
Published: August 2009

AbstractThe Wnt signaling pathway plays key roles in development and adult homeostasis. Wnt proteins are secreted, lipid‐modified glycoproteins. They can form morphogen gradients that are regulated at the level of protein secretion, diffusion, and internalization. These gradients can only exist if the hydrophobic Wnt proteins are prevented from aggregating in the extracellular environment. Heparan sulfate proteoglycans (HSPGs) are necessary for proper activity of Wnt proteins and influence their distribution along the morphogenetic gradient. In this study, we show that HSPGs are able to maintain the solubility of Wnt proteins, thus stabilizing their signaling activity. Our results suggest that the role of HSPGs is not only to concentrate Wnt molecules at the cell surface but also to prevent them from aggregating in the extracellular environment. Developmental Dynamics 239:184–190, 2009. © 2009 Wiley‐Liss, Inc.
Reactivity of {Ru(C5Me5)[η2‐P,O‐Ph2PCH2C(tBu)=O](CO)}[PF6] towards Terminal Alkynes and Unexpected Rearrangement of a Fischer‐Type Carbene Ligand
Authors: Demerseman Bernard , Toupet Loïc 
Published: August 2009

AbstractThe ruthenium complex {Ru(C5Me5)[η2‐P,O‐Ph2PCH2C(tBu)=O](CO)}[PF6] reacts with terminal alkynes HC≡CR (R = H, tBu, Ph) in methanol to afford {Ru[:C(OMe)CH2R](C5Me5)[η1‐P‐Ph2PCH2C(=O)tBu](CO)}[PF6] derivatives. The similar reaction conducted in dichloromethane as solvent led to six‐membered metallacyclic complexes{Ru(C5Me5)[η2‐C,P‐:C(CH2R)OC(tBu)=CH–PPh2](CO)}[PF6], which, when R is an aromatic group (R = Ph, p‐tolyl), rearrange under moderate thermal activation into {Ru(C5Me5)[η3‐C,C,P‐RCH=CH‐OC(tBu)=CHPPh2](CO)}[PF6] derivatives, according to an isomerization of a Fischer‐type carbene ligand into an η2‐coordinated vinylic ether, as shown by X‐ray single crystal analysis (R = p‐tolyl).(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
Differential Pulse Voltammetric Determination of Selenocystine and Selenomethionine Using SAM nanoSe0/Vc/SeCys‐Film Modified Au Electrode
Authors: Wang Yudong , Bai Yan , Liang Minsi , Zheng Wenjie 
Published: August 2009

AbstractThe SAM nanoSe0/Vc/SeCys‐film modified Au electrode has been prepared to determine selenocystine and selenomethionine. The AFM and SEM showed the special three‐dimensional (3D) network structure of the sol‐gel films. The affinity between nanoparticles and biomolecules created special chemical characters analyzed by the XRD and fluorescence. The modified electrode was characterized by electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV). The modified films partly had resistance in the charge transduction of Fe(CN)$\rm{ {_{6}^{4-/3-}}}$, but the less electron‐transfer resistance. Differential pulse voltammetric (DPV) determination of selenoamino acids using SAM nanoSe0/Vc/SeCys‐film modified Au electrode was presented. In PBS (pH 7.0)+0.1 mol L−1 NaClO4 solution, selenoamino acids yielded a sensitive reduction peak at about +400±50 mV. The peak current had a linear relationship with the concentration of selenoamino acids in the range of 5.0×10−8–1.0×10−5 mol L−1, and a 3σ detection limit of selenoamino acids was 1.2×10−8 mol L−1. The relative standard deviation of DPV signals of 0.50×10−6 mol L−1 selenoamino acids was 3.8% (n=8) using the same electrode and was 4.4% (n=5) when using three modified electrodes prepared at different times. The content of selenoamino acids in the organo‐selenium powder were determined by DPV. The results showed 71.5 μg g−1 of SeCys and 65.1 μg g−1 of SeMet in the organo‐selenium powder.
Detection of Uric Acid in the Presence of Dopamine and High Concentration of Ascorbic Acid Using PDDA Modified Graphite Electrode
Authors: Manjunatha Hanumanthrayappa , Nagaraju Doddahalli Hanumantharayudu , Suresh Gurukar Shivappa , Venkatesha Thimmappa Venkatarangaiah 
Published: August 2009

AbstractThe properties of graphite electrode (Gr) modified with poly(diallyl dimethyl ammonium chloride) (PDDA) for the detection of uric acid (UA) in the presence of dopamine (DA) and high concentration of ascorbic acid (AA) have been investigated by cyclic voltammetry, differential pulse voltammetry and chronoamperometry. The polymer modified graphite electrode was prepared by a very simple method just by immersing the graphite electrode in PDDA solution for 20 minutes. The PDDA/Gr modified electrode displayed excellent electrocatalytic activity towards the oxidation of UA, DA and AA compared to that at the bare graphite electrode. The electrochemical oxidation signals of UA, DA and AA are well resolved into three distinct peaks with peak potential separations of 220 mV, 168 mV and 387 mV between AA‐DA, DA‐UA and AA‐UA respectively in cyclic voltammetry studies and the corresponding peak potential separations are 230 mV, 130 mV and 354 mV respectively in differential pulse voltammetry. The lowest detection limits obtained for UA, DA and AA were 1×10−7 M, 2×10−7 M and 800×10−9 M respectively. The PDDA/Gr electrode efficiently eliminated the interference of DA and a high concentration of AA in the determination of UA with good selectivity, sensitivity and reproducibility. The modified electrode was also successfully applied for simultaneous determination of UA, DA and AA in their ternary mixture.