bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Reaction of 2‐Sulfanylbenzoic Acid with 3,3‐Dibromobutane‐2‐thione as a Route to Benzoxathiepine Derivatives.
Authors: Tokareva I. A. , Dorofeev I. A. , Klyba L. V. , Shagun L. G. , Voronkov M. G. 
Published: November 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: Diterpenoids from the Hainan Soft Coral Sinularia parva.
Authors: Li Yan , Gao An‐Hui , Huang Hui , Li Jia , Mollo Ernesto , Gavagnin Margherita , Cimino Guido , Gu Yu‐Cheng , Guo Yue‐Wei 
Published: November 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: Asymmetric Oxidation of Verbenone Ethylene Dithioacetal.
Authors: Timshina A. V. , Rubtsova S. A. , Frolova L. L. , Alekseev I. N. , Slepukhin P. A. , Kuchin A. V. 
Published: November 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: Opening of the A Ring in Taraxast‐20(30)‐en‐3‐one Oxime in the Beckmann Reaction.
Authors: Akhmetova V. R. , Shakurova E. R. , Khalilov L. M. 
Published: November 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: Dihydroxylation of 4‐Substituted 1,2‐Dioxines: A Concise Route to Branched Erythro Sugars.
Authors: Robinson Tony V. , Petersen Daniel Sejer , Taylor Dennis K. , Tiekink Edward R. T. 
Published: November 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: Iron(III) Chloride in Ethanol—Water: Highly Efficient Catalytic System for the Synthesis of Garcia Gonzalez Polyhydroxyalkyl‐ and C‐Glycosylfurans.
Authors: Nagarapu Lingaiah , Chary Mahankhali Venu , Satyender Apuri , Supriya B. , Bantu Rajashaker 
Published: November 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: Mersiphyllines A and B from Kopsia. Determination of Relative Configuration at a Quaternary Center via Formation of an Alkaloid—Borane Complex.
Authors: Low Yun‐Yee , Subramaniam G. , Lim Kuan‐Hon , Wong Richard C. S. , Robinson Ward T. , Kam Toh‐Seok 
Published: November 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: Two New Hydrolyzable Tannins, Carpinerins A and B, from Galls of Carpinus tschonoskii.
Authors: Ono Takako , Shigemori Hideyuki 
Published: November 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: Dihydrochalcone Designed from Methylophiopogonanone B Strongly Inhibits Hypoxia‐Inducible Factor (HIF)‐1α Activity.
Authors: Fujii Mikio , Egawa Kiyoshi , Hirai Yasuaki , Kondo Masato , Fujii Kotaro , Uekusa Hidehiro , Akita Hiroyuki , Nose Kiyoshi , Toriizuka Kazuo , Ida Yoshiteru 
Published: November 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: Effects of Nanocracks on the Magnetic and Electrical Properties of La0.8Sr0.2MnO3 Single Crystals
Authors: Dominiczak Maguy , Ruyter Antoine , Limelette Patrice , Monot‐Laffez Isabelle , Giovannelli Fabien , Rossell Marta D. , Van Tendeloo Gustaaf 
Published: November 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: Magnetic Properties of Interfaces and Multilayers Based on Thin Antiferromagnetic Oxide Films
Authors: Finazzi Marco , Duo Lamberto , Ciccacci Franco 
Published: November 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: Natural and Synthetic 2H‐Pyran‐2‐ones and Their Versatility in Organic Synthesis
Authors: Goel Atul , Ram Vishnu J. 
Published: November 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: Decatungstate as an Efficient Photocatalyst in Organic Chemistry
Authors: Tzirakis Manolis D. , Lykakis Ioannis N. , Orfanopoulos Michael 
Published: November 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: Polymer Thin Films Embedded with in situ Grown Metal Nanoparticles
Authors: Ramesh G. V. , Porel S. , Radhakrishnan T. P. 
Published: November 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: Total Synthesis of Botcinolides and Botcinins; Determination of the Structure of Natural Products Isolated from Botrytis cinerea
Authors: Fukui Hiroki , Shiina Isamu 
Published: November 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: Direct Phenol Synthesis from Benzene and Oxygen on Supported Rhenium Catalysts
Authors: Tada Mizuki , Iwasawa Yasuhiro 
Published: November 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: Selectively Functionalized Cyclodextrins and Their Metal Complexes
Authors: Bellia Francesco , La Mendola Diego , Pedone Carlo , Rizzarelli Enrico , Saviano Michele , Vecchio Graziella 
Published: November 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 Fluorinated Arenes and Hetarenes Based on One‐Pot Cyclizations of 1,3‐Bis(trimethylsilyloxy)‐1,3‐butadienes
Authors: Langer Peter 
Published: November 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: Asymmetric and Fused Heterocycles Based on [2.2]Paracyclophane
Authors: Aly Ashraf A. , Brown Alan B. 
Published: November 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: Glycomics and the Sugar Code
Authors: Bernardi Anna , Cheshev Pavel 
Published: November 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: Methods and Strategies in Oligosaccharide Synthesis
Authors: Iadonisi Alfonso 
Published: November 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: Of Two Make One: The Biosynthesis of Phenazines
Authors: Mentel Matthias , Ahuja Ekta G. , Mavrodi Dmitri V. , Breinbauer Rolf , Thomashow Linda S. , Blankenfeldt Wulf 
Published: November 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: Milestones and Perspectives in Electrochemically Promoted Catalysis
Authors: Tsiplakides Dimitrios , Balomenou Stella 
Published: November 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: Targeting Higher‐Order DNA: Beyond the G‐Quadruplex
Authors: Howell Lesley A. , Searcey Mark 
Published: November 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 Structure and Function of Fluorescent Proteins
Authors: Sample Vedangi , Newman Robert H. , Zhang Jin 
Published: November 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: Visualization of Molecular Interactions Using Bimolecular Fluorescence Complementation Analysis: Characteristics of Protein Fragment Complementation
Authors: Kerppola Tom K. 
Published: November 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.
NIR‐VCD, vibrational circular dichroism in the near‐infrared: Experiments, theory and calculations
Authors: Abbate Sergio , Castiglioni Ettore , Gangemi Fabrizio , Gangemi Roberto , Longhi Giovanna 
Published: November 2009

AbstractThe first well documented experiments of Near Infrared Vibrational Circular Dichroism (NIR‐VCD) were performed around 1975. We review the thirty year history of NIR‐VCD, encompassing both instrumental development and theoretical/computational methods that allow interpretation of experimental spectra, harvesting useful structural information therefrom. We hope to stimulate interest in this still scarcely explored spectroscopy of chiral molecules. Chirality 21:E242–E252, 2009. © 2009 Wiley‐Liss, Inc.
Stereoselective protein binding of tetrahydropalmatine enantiomers in human plasma, HSA, and AGP, but not in rat plasma
Authors: Sun Dong‐Li , Huang Shan‐Ding , Wu Pei‐Sheng , Li Jia , Ye Ya‐Ju , Jiang Hui‐Di 
Published: November 2009

AbstractTetrahydropalmatine (THP) is one of the active alkaloid ingredients of Rhizoma Corydalis. THP has a chiral center, and the stereoselective pharmacokinetics and tissue distribution have been reported. The aim of the present article is to study the stereoselective protein binding of THP using equilibrium dialysis followed by HPLC‐UV analysis. The results showed that THP stereoselectively binds to human serum albumin (HSA), α1‐acid glycoprotein (AGP), and proteins in human plasma. The fraction binding of (+)‐THP was significantly higher than that of (−)‐THP, whereas such stereoselectivity was not found in rat plasma. The affinity of HSA and AGP to (+)‐THP, expressed as nKA, were 9.0 × 103 M−1 and 2.34 × 105 M−1, respectively, which were notablely higher than to (−)‐THP, with the nKA of 3.4 × 103 M−1 and 1.44 × 105 M−1, respectively. The binding site of HSA for (−)‐THP was Site I, whereas for (+)‐THP was both Site I and Site II. The F1/S variants of AGP were proved to be the key variants (−)‐ and (+)‐THP binding to both. Finally, the AGP binding drugs, such as mifepristone, were demonstrated to reduce the fraction binding of (−)‐ and (+)‐THP with pure AGP (1 mg/ml) but did not affect the fraction binding of both (−)‐ and (+)‐THP with proteins in human plasma. It can be concluded that protein binding of THP is species dependent and stereoselective, both HSA and AGP contribute to the stereoselective binding to THP enatiomers, and AGP binding drugs may not cause the drug–drug interaction on THP in healthy human plasma. Chirality, 2010. © 2009 Wiley‐Liss, Inc.
Hydrothermal synthesis of nano‐crystalline BaMoO4 under mild conditions using simple additive
Authors: Tian Guangru , Sun Sixiu 
Published: November 2009

AbstractLarge‐scale high‐quality BaMoO4 nanocrystals have been synthesized in aqueous solutions under mild conditions with citrate as a simple additive. The crystals have bone‐like, spindle‐like and wheatear‐like morphologies assembled from nanoparticles, nanofibers and have been characterized by X‐ray diffraction (XRD), field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) techniques. The results showed that experimental parameters had great influences on the shape evolution of products. The adjustment of these parameters such as room temperature stirring time, reaction temperature and reaction time of hydrothermal reaction, can lead to obvious morphology changes of products, and the growth mechanism has been proposed. Room‐temperature photoluminescence indicated that the as‐prepared BaMoO4 nanocrystals had a strong blue emission peak at 481.5 nm. This facile route could be employed to synthesize more promising nanomaterials with interesting self‐assembly structures. (© 2010 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Effect of the antidepressant paroxetine on Ca2+ movement in PC3 human prostate cancer cells
Authors: Pan Chih Chuan , Kuo Daih‐Huang , Shieh Pochuen , Chen Fu‐An , Kuo Chun‐Chi , Jan Chung‐Ren 
Published: November 2009

AbstractThe effect of the antidepressant paroxetine on cytosolic free Ca2+ concentrations ([Ca2+]i) in PC3 human prostate cancer cells is unclear. This study explored whether paroxetine changed basal [Ca2+]i levels in suspended PC3 cells by using fura‐2 as a Ca2+‐sensitive fluorescent dye. Paroxetine at concentrations between 10–150 µM increased [Ca2+]i in a concentration‐dependent manner. The Ca2+ signal was reduced by 55% by removing extracellular Ca2+. Paroxetine‐induced Ca2+ influx was inhibited by the store‐operated Ca2+ channel blockers econazole and SK&F96365, the phospholipase A2 inhibitor aristolochic acid, and protein kinase C modulators. In Ca2+‐free medium, pretreatment with the endoplasmic reticulum Ca2+ pump inhibitors thapsigargin, 2,5‐di‐tert‐butylhydroquinone (BHQ), or cyclopiazonic acid (CPA) all abolished paroxetine‐induced [Ca2+]i rise. Inhibition of phospholipase C with U73122 inhibited paroxetine‐induced [Ca2+]i rise by 80%. Collectively, in PC3 cells, paroxetine induced [Ca2+]i rise by causing phospholipase C‐dependent Ca2+ release from the endoplasmic reticulum and Ca2+ influx via store‐operated Ca2+ channels in a manner regulated by protein kinase C and phospholipase A2. Drug Dev Res, 2009. © 2009 Wiley‐Liss, Inc.
Self‐emulsifying system for improving drug dissolution and bioavailability: in vitro/in vivo evaluation
Authors: Barakat Nahla S. 
Published: November 2009

AbstractThe present study focuses on enhancement of the dissolution and oral absorption of poorly water‐soluble etodolac. A self‐emulsifying drug delivery system (SEDDS) composed of oil, surfactant, and co‐surfactant for oral administration was formulated. The SEDDS formulations were optimized by evaluating their ability to self‐emulsifying when introduced to an aqueous medium under gentle agitation, and by determination of particle size of the resulting emulsion. Optimized formulation of SEDDS was selected for bioavailability assessment in rabbits. Also, the anti‐inflammatory effect of SEDDS formulation was determined in rats, compared with powder drug and etodolac suspension in water (50 mg kg−1).The peak plasma concentration of 16.4±1.07 µg ml−1appeared after 1.3±0.2 h, whereas with powder drug and etodolac suspension the values were 7.5±0.5 and 10.6±0.7 µg ml−1appearing at 4.2±0.4 and 2.4±0.2 h, respectively. The AUC0‐8of the etodolac SEDDS formulation was approximately 2.3 times as that of the pure drug and 1.5 times as much as that of the suspension form. There was no significant change in the elimination rate constant and the elimination half‐life. Thus, oral absorption is improved significantly using the SEDDS formulation. The anti‐inflammatory activity of SEDDS formulation was compared with etodolac suspended in water at a dose of 20 mg kg−1, using a carrageenan‐induced rat paw edema model. At 4 h, the SEDDS formulation reduced edema by 69% as compared a similar dose of etodolac suspension, which reduced edema by 45%. The results support the utility of SEDDS formulation for the oral delivery of etodolac, and potentially other lipophilic drugs. Drug Dev Res 2009. © 2009 Wiley‐Liss, Inc.
Detection and characterization of synthetic steroidal and non‐steroidal anti‐inflammatory drugs in Indian ayurvedic/herbal products using LC‐MS/TOF
Authors: Savaliya Akash A. , Prasad Bhagwat , Raijada Dhara K. , Singh Saranjit 
Published: November 2009

AbstractIt is claimed that ayurvedic/herbal healthcare products (AHPs) are safe because of their natural origin. However, several reports exist of adulteration of AHPs with synthetic drugs. In this study, a generalized strategy was developed using LC‐MS/TOF for the detection and verification of steroidal and anti‐inflammatory drugs in 58 AHPs collected from various parts of India. The strategy involved recording of mass spectral information for standard drugs—including ionization mode (ESI/APCI − ve or + ve), mass spectrum, accurate mass, identification of qualifier fragments (two), extracted ion chromatograms (EICs), isotopic pattern and determination of UV max (nm)—through UV‐PDA studies. Adulteration was then detected in AHPs primarily through comparison of EICs at accurate m/z for molecular ion peaks and RT matching with the standard. It was confirmed by spiking with the standards, and matching mass spectrum, accurate mass, RT of qualifier fragments, isotopic pattern and UV spectrum of the standards with the adulterant peaks in AHPs. Dexamethasone and diclofenac were detected as adulterants in ten AHPs whereas one AHP tested positive for piroxicam and another for dexamethasone. All the adulterated products were sold by the healthcare practitioners, while no product marketed by manufacturers or chemist shops had this problem. The study showed that LC‐MS/TOF‐based screening could be used as a rapid approach to monitor adulteration of steroids and anti‐inflammatory drugs in AHPs. Copyright © 2009 John Wiley & Sons, Ltd.