bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Efficient One‐Pot Synthesis of Polyhydroquinoline Derivatives Using Silica Sulfuric Acid as a Heterogeneous and Reusable Catalyst under Conventional Heating and Energy‐Saving Microwave Irradiation.
Authors: Mobinikhaledi Akbar , Foroughifar Naser , Fard Mohammad Ali Bodaghi , Moghanian Hassan , Ebrahimi Sattar , Kalhor Mehdi 
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: Survey of Solvents for the Conrad—Limpach Synthesis of 4‐Hydroxyquinolones.
Authors: Brouet Jean‐Cristophe , Gu Shen , Peet Norton P. , Williams John D. 
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: Concise Synthesis of ω‐Fluoroalkylated Ketoesters. A Building Block for the Synthesis of Six‐, Seven‐, and Eight‐Membered Fluoroalkyl Substituted 1,2‐Diaza‐3‐one Heterocycles.
Authors: Wan Wen , Hou Jie , Jiang Haizhen , Wang Yangli , Zhu Shizheng , Deng Hongmei , Hao Jian 
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: Cellulose Sulfuric Acid: An Efficient Biodegradable and Recyclable Solid Acid Catalyst for the One‐Pot Synthesis of 3,4‐Dihydropyrimidine‐2(1H)‐ones.
Authors: Reddy P. Narsimha , Reddy Y. Thirupathi , Reddy M. Nikhil , Rajitha B. , Crooks Peter 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: A Tandem Decarboxylation and Inverse Electron‐Demand Diels—Alder Reaction of Amino‐thiophenecarboxylic Acids with 1,3,5‐Triazines.
Authors: Dang Qun , Carruli Edmund , Tian Feng , Dang Francis W. , Gibson Tony , Li Wenyu , Bai Huachen , Chung Michael , Hecker Scott J. 
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: Reactions of 2‐Amino‐4,5,6,7‐tretrahydro[1]benzothiophene‐3‐carbonitrile and 6‐Amino‐1,4‐dihydro‐3‐methyl‐1,4‐diphenylpyrano [2,3‐c]pyrazole‐5‐carbonitrile with Substituted Benzylidenemalononitriles, α,β‐Acetylenic Esters and Ketones.
Authors: Youssef Ahmed Said Ahmed 
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: Cross‐Coupling Reactions of Halopurines with Aryl‐ and Alkyltrifluoroborates. The Scope and Limitations in the Synthesis of Modified Purines.
Authors: Hasnik Zbynek , Pohl Radek , Hocek Michal 
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: Novel 3,6‐Disubstituted 7H‐1,2,4‐Triazolo[3,4‐b][1,3,4]thiadiazines: Synthesis, Characterization, and Evaluation of Analgesic/Antiinflammatory, Antioxidant Activities.
Authors: Tozkoparan Birsen , Aytac Sevim Peri , Aktay Goeknur 
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: Novel Synthesis of (E)‐3‐Arylidene‐2,3‐dihydrobenzo[b][1,4]oxazepin‐4(5H)‐ones Using Baylis—Hillman Derivatives via Reductive Cyclization.
Authors: Bakthadoss Manickam , Murugan Gandhi 
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 Antimicrobial Activity of Bisphosphonates.
Authors: Reddy M. Veera Narayana , Reddy K. R. Kishore Kumar , Reddy C. Bhupendra , Kumar B. Siva , Reddy C. Suresh , Reddy C. Devendranath 
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: Efficient Diastereoselective Synthesis of Trifarane‐Type Sesquiterpenes, Trifarienols A (I) and B (II).
Authors: Takahashi Kazunori , Akao Ryuichi , Honda Toshio 
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: 5α‐Reductase and Aromatase Inhibitory Constituents from Brassica rapa L. Pollen.
Authors: Li Yong‐Hui , Yang Yi‐Fang , Li Kun , Jin Li‐Li , Yang Nian‐Yun , Kong De‐Yun 
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 New Lignan from Gynostemma pentaphyllum
Authors: Wang Xiao Wen , Zhang Hua Ping , Chen Feng , Wang Xi , Wen Wei Ye 
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: Theoretical Studies on the Structure and Spectroscopic Properties of Pseudohalides
Authors: Okulik N. B. , Jubert A. H. , Castro E. 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: Carbon: The Material and Its Characterization by Raman Spectroscopy
Authors: Behera S. 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: Luminescent Ruthenium—Polypyridine Complexes and Phosphorus Ligands: Anything but a Simple Story
Authors: Dixon Isabelle M. , Lebon Emilie , Sutra Pierre , Igau Alain 
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: Advancements in Syntheses of Carbazole and Its Derivatives
Authors: Yaqub Ghazala , Hussain Erum A. , Rehman M. A. , Mateen Bushra 
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: Thiasugars: Potential Glycosidase Inhibitors
Authors: Yuasa Hideya , Izumi Masayuki , Hashimoto Hironobu 
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: Quinquevalent Phosphorus Acids
Authors: Skowronska A. , Owsianik K. 
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: Acyclic Dialkyl Selenides
Authors: Segi M. 
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 Polymer—Biohybrids: From Small to Giant Surfactants
Authors: Reynhout Irene C. , Cornelissen Jeroen J. L. M. , Nolte Roeland J. M. 
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: Photochemistry of Novel Supramolecules Using Imides
Authors: Fujitsuka Mamoru , Sugimoto Akira , Majima Tetsuro 
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 Heterocycles Using Trimethylsilyldiazomethane
Authors: Hari Yoshiyuki , Shioiri Takayuki , Aoyama Toyohiko 
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: Gold Nanoparticles in Nanomedicine: Preparations, Imaging, Diagnosis, Therapies and Toxicity
Authors: Boisselier Elodie , Astruc Didier 
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 the Mechanical Bond
Authors: Stoddart J. Fraser 
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.
Electrosyntheses of α ‐Hydroxycarboxylic Acids from Carbon Dioxide and Aromatic Ketones Using Nickel as the Cathode
Authors: YUAN Gaoqing , LI Zhifa , JIANG Huanfeng 
Published: August 2009

AbstractWith Ni as the cathode and Al as the anode, aromatic ketones (acetophenone, benzophenone, 6‐methoxy‐2‐acetonaphthone, 4‐methylacetophenone and 4‐methoxyacetophenone) could be successfully electrocarboxylated with CO2 (4 MPa) in an undivided cell containing n‐Bu4NBr‐DMF electrolyte at a constant current under room temperature, affording the corresponding α‐hydroxycarboxylic acids in good to excellent yields (56%–90%). The experimental results showed that the yields of the target products were strongly dependent on the nature of cathode materials and aromatic ketones as well as electrolytic conditions (such as electricity, substrate concentrations, conducting salts and solvents, CO2 pressure). In addition, it was found that the presence of protic agent such as water would lead to the increase of pinacol byproducts. The reaction mechanism was briefly discussed by CV experiments.
Syntheses, Structures and Luminescence Properties of Ln‐Coordination Polymers Based on Flexible Thiodiacetic Acid Ligand
Authors: HOU Xiangyang , LI Dongsheng , WANG Xiao , WANG Jijiang , REN Yixia , ZHANG Meili 
Published: August 2009

AbstractTwo novel lanthanide complexes with the formulas [Ln2(tda)3(H2O)2]n [Ln=Sm (1), Dy (2), H2tda=thiodiacetic acid] have been prepared by using the corresponding lanthanide salt and H2tda under hydrothermal conditions. Single crystal X‐ray diffraction studies show that the two compounds are isostructural and present a 2D network based on the 1D metallic chain, in which an edge‐sharing dinuclear polyhedral [Ln2O16] was found to be the building unit of the 1D chains. Interestingly, in the network, the tda ligands exhibit two different coordination modes, including the mode La: bis(syn,syn‐bridging bidentate, chelating‐bridging tridentate), and mode Lb: bis(chelating‐ bridging tridentate, syn, anti‐bridging bidentate). Furthermore, through the tda ligand in modes La and Lb, the 1D metallic chains are cross‐linked to generate a 2D network structure with (3,4,5,6)‐connected (47·68)(44·66)(45·6)‐ (46)(43) topology. Photoluminescence measurements indicate that the dysprosium complex is yellow emitters, and the samarium complex shows salmon pink light emission in the solid state at room temperature.
Synthesis, Characterization and Properties of Amide Anions Based Ionic Liquids Containing Nitrile Group
Authors: ZOU Ting , LU Liang , LIU Xiuli , ZHANG Zhan , XUE Yunrong , YANG Yu , Li Caimeng , FU Xianlei , GAO Guohua 
Published: August 2009

AbstractA series of novel amide anion based ionic liquids containing nitrile groups have been synthesized using the method of ion‐exchange between potassium amide and various quaternary halide salts such as trimethylamine, triethylamine, tributylamine,N‐methylpyrrolidine, andN‐methylimidazole. All of the functionalised ionic liquids were characterized by IR,1H and13C NMR, and MS. The synthesized ionic liquids exhibited advantageously high thermal stability. The decomposition temperature of ionic liquids measured via TGA ranged from 224 to 289°C. The functionalised ionic liquid, 1‐ethyl‐3‐methylimidazolium propionyl cyanamide ([EMIm][N(CN)COC2H5]), was used as a ligand in the palladium catalyzed Suzuki coupling reaction. The yields of the coupling reaction increased by 10%–20% by the addition of [EMIm][N(CN)COC2H5].
A Green and Efficient Synthesis of 13‐Aryl‐5,7,12,14‐tetrahydrodibenzo[b,i]xanthene‐5,7,12,14(13H)‐tetraone Derivatives in Ionic Liquid
Authors: LI Yuling , DU Baixiang , XU Xiaoping , SHI Daqing , JI Shunjun 
Published: August 2009

Abstract13‐Aryl‐5,7,12,14‐tetrahydrodibenzo[b,i]xanthene‐5,7,12,14(13H)‐tetraones have been synthesized in high yields in the presence of [bmim+][BF4−] as an ionic liquid. The reaction work‐up is simple and the ionic liquid can be easily separated from the product and reused.
Inward rectifier channel, ROMK, is localized to the apical tips of glial‐like cells in mouse taste buds
Authors: Dvoryanchikov Gennady , Sinclair Michael S. , Perea‐Martinez Isabel , Wang Tong , Chaudhari Nirupa 
Published: August 2009

AbstractCells in taste buds are closely packed, with little extracellular space. Tight junctions and other barriers further limit permeability and may result in buildup of extracellular K+ following action potentials. In many tissues, inwardly rectifying K channels such as the renal outer medullary K (ROMK) channel (also called Kir1.1 and derived from the Kcnj1 gene) help to redistribute K+. Using reverse‐transcription polymerase chain reaction (RT‐PCR), we defined ROMK splice variants in mouse kidney and report here the expression of a single one of these, ROMK2, in a subset of mouse taste cells. With quantitative (q)RT‐PCR, we show the abundance of ROMK mRNA in taste buds is vallate > foliate ≫ palate ≫ fungiform. ROMK protein follows the same pattern of prevalence as mRNA, and is essentially undetectable by immunohistochemistry in fungiform taste buds. ROMK protein is localized to the apical tips of a subset of taste cells. Using tissues from PLCβ2‐GFP and GAD‐GFP transgenic mice, we show that ROMK is not found in PLCβ2‐expressing type II/receptor cells or in GAD‐expressing type III/presynaptic cells. Instead, ROMK is found, by single‐cell RT‐PCR and immunofluorescence, in most cells that are positive for the taste glial cell marker, Ectonucleotidase2. ROMK is precisely localized to the apical tips of these cells, at and above apical tight junctions. We propose that in taste buds, ROMK in type I/glial‐like cells may serve a homeostatic function, excreting excess K+ through the apical pore, and allowing excitable taste cells to maintain a hyperpolarized resting membrane potential. J. Comp. Neurol. 517:1–14, 2009. © 2009 Wiley‐Liss, Inc.
Magnetic Anisotropy in a Family of Experimentally Synthesized and Theoretically Modeled M′6M8(CN24) Systems
Authors: Zhang Yi‐Quan , Luo Cheng‐Lin 
Published: August 2009

AbstractA theoretical density functional study of the magnetic coupling interactions and magnetic anisotropy in a family of experimentally synthesized and theoretically modeled M′6M8(CN24) (M′=CuII, NiII or CoII; M=FeIII or CrIII) systems is presented. The calculations show that the interactions in the selected M′6M8(CN24) are all ferromagnetic and the near cubic symmetry of Cu6Fe8 is the origin of its negative magnetic anisotropy parameter D.
Delayed Recovery of Accelerated Acute Rejection
Authors: Chen Szu‐Chia , Kuo Mei‐Chuan , Hung Chi‐Chih , Huang Chun‐Hsiung , Chen Hung‐Chun 
Published: August 2009

AbstractAccelerated acute rejection (AAR) after kidney transplantation may occur because of the pre‐sensitization of the host cell against the graft antigens. We report the case of a 49‐year‐old female, under chronic hemodialysis therapy who received a living transplant from her husband. Both of them had the same blood type and the result of the mixed lymphocyte culture test was acceptable before transplantation. The operation was smooth and a combination therapy with cyclosporine, prednisolone, and mycophenolate mofetil (MMF) was given. However, oliguria developed on the second day after transplantation. After excluding the possibility of occlusive lesion, the first course of pulse steroid therapy was given under the impression of AAR, supported by renal biopsy. After the second course of pulse steroid and OKT3 therapy, her renal function did not recover. Thereafter, she received regular hemodialysis therapy and cyclosporine was replaced by tacrolimus. Two months later, her urine amount increased dramatically. The renal biopsy revealed changes of interstitial cells infiltration without acute rejection. The patient's serum creatinine level declined to 1.76 mg/dl 6 months later, and was maintained at around 1.1 mg/dl after 4.5 years. This is a demonstration of a delayed recovery of AAR combined with the suspicion of cyclosporine‐related nephrotoxicity. Protocol repeated biopsies may be required in those patients who do not recover after an initial rejection to detect early second pathologies.
Early regulation of brain aromatase (cyp19a1b) by estrogen receptors during zebrafish development
Authors: Mouriec K. , Lareyre J.J. , Tong S.K. , Le Page Y. , Vaillant C. , Pellegrini E. , Pakdel F. , Chung B.C. , Kah O. , Anglade I. 
Published: August 2009

AbstractEarly expression of estrogen receptors (esr) and their role in regulating early expression of cyp19a1b encoding brain aromatase were examined in the brain of zebrafish. Using in toto hybridization and quantitative reverse transcriptase‐polymerase chain reaction (RT‐PCR), a significant increase in the expression of esr1, esr2a, and esr2b was observed between 24 and 48 hours postfertilization (hpf). In toto hybridization demonstrated that esr2a and esr2b, but not esr1, are found in the hypothalamus. Using real‐time RT‐PCR, an increase in cyp19a1b mRNAs occurs between 24 and 48 hpf, indicating that expression of cyp19a1b is temporally correlated with that of esr. This increase is blocked by the pure anti‐estrogen ICI182,780. Furthermore, E2 treatment of cyp19a1b‐GFP (green fluorescent protein) transgenic embryos results in appearance of GFP expression in the brain as early as 25 hpf. These results indicate that basal expression of cyp19a1b expression in the brain of developing zebrafish most likely relies upon expression of esr that are fully functional before 25 hpf. Developmental Dynamics 238:2641–2651, 2009. © 2009 Wiley‐Liss, Inc.
Using total internal reflection fluorescence (TIRF) microscopy to visualize cortical actin and microtubules in the Drosophila syncytial embryo
Authors: Webb Rebecca L. , Rozov Orr , Watkins Simon C. , McCartney Brooke M. 
Published: August 2009

AbstractThe Drosophila syncytial embryo is a powerful developmental model system for studying dynamic coordinated cytoskeletal rearrangements. Confocal microscopy has begun to reveal more about the cytoskeletal changes that occur during embryogenesis. Total internal reflection fluorescence (TIRF) microscopy provides a promising new approach for the visualization of cortical events with heightened axial resolution. We have applied TIRF microscopy to the Drosophila embryo to visualize cortical microtubule and actin dynamics in the syncytial blastoderm. Here, we describe the details of this technique, and report qualitative assessments of cortical microtubules and actin in the Drosophila syncytial embryo. In addition, we identified a peak of cortical microtubules during anaphase of each nuclear cycle in the syncytial blastoderm, and using images generated by TIRF microscopy, we quantitatively analyzed microtubule dynamics during this time. Developmental Dynamics 238:2622–2632, 2009. © 2009 Wiley‐Liss, Inc.