bluuebunny/crossref_metadata_2025 huggingface dataset:
Effect of vinyl acetate content on the mechanical and thermal properties of ethylene vinyl acetate/MgAl layered double hydroxide nanocomposites
Authors: Kuila T. , Acharya H. , Srivastava S. K. , Bhowmick A. K.
Published: January 2008

Ethylene vinyl acetate (EVA)/Mg‐Al layered double hydroxide (LDH) nanocomposites using EVA of different vinyl acetate contents (EVA‐18 and EVA‐45) have been prepared by solution blending method. X‐ray diffraction and transmission electron microscopic studies of nanocomposites clearly indicate the formation of exfoliated/intercalated structure for EVA‐18 and completely delaminated structure for EVA‐45. Though EVA‐18 nanocomposites do not show significant improvement in mechanical properties, EVA‐45 nanocomposites with 5 wt % DS‐LDH content results in tensile strength and elongation at break to be 25% and 7.5% higher compared to neat EVA‐45. The data from thermogravimetric analysis show that the nanocomposites of EVA‐18 and EVA‐45 have ≈10°C higher thermal decomposition temperature compared to neat EVA. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
Coincidence Doppler broadening spectroscopy in polyvinyl chloride after doping with Al2O3
Authors: Mohamed Hamdy F. M.
Published: January 2008

Coincidence Doppler broadening of annihilation radiation (CDBAR) and Vickers hardness techniques were performed to study pure Al2O3, pure polyvinyl chloride (PVC), and doped PVC with different concentrations of Al2O3 (10–50%). The CDBAR ratio curves with respect to pure PVC were presented and reflect the momentum distribution of all the samples. The peak around 14.5 ×10−3 moC in the CDBAR ratio curves suggests a large contribution of positron annihilation with the Al2O3. There is a linear correlation between the height of this peak and the Al2O3 concentration. The S‐ and W‐parameters were extracted from the CDBAR spectra and increase with increasing the Al2O3 concentration showing discontinuity at 30% of Al2O3 concentration on PVC. The present data confirmed that there is no positronium formation in pure Al2O3 as a result of smaller S‐parameter. The Vickers hardness increases with increasing the Al2O3 concentration in PVC showing a linear dependence with two different slopes depend on the Al2O3 concentration range. A correlation between the Vickers hardness (macroscopic data) and the W‐parameter (microscopic data) was observed. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
Chromophoric poly(urea‐urethane)s with pendent 3‐hydroxynaphthalene group: Synthesis and characterization
Authors: Mallakpour Shadpour , Rafiee Zahra
Published: January 2008

The reaction of 4‐(3‐hydroxynaphthalene)‐1,2,4‐triazolidine‐3,5‐dione (3HNTD) with n‐propylisocyanate was performed at different molar ratios. The resulting monosubstituted urea and disubstituted urea‐urethane derivatives were obtained in high yields and were used as model compounds for polymerization reactions. 3HNTD as a monomer was used in the preparation of heterocyclic poly(urea‐urethane)s to produce photoactive polymers, by polycondensation with different diisocyanates in N,N‐dimethylacetamide (DMAc) solution. Chromophoric heterocyclic polymers containing naphthalene group, obtained in quantitative yields, possessed inherent viscosities in the range of 0.14–0.38 dL/g. The resulting poly(urea‐urethane)s is insoluble in most organic solvents, but easily soluble in polar solvents such as dimethyl sulfoxide (DMSO), DMAc, and N‐methylpyrrolidone (NMP). The polymers were characterized by IR, 1H‐NMR, elemental analysis, and TGA. Fluorimetric and UV–vis studies of the monomer as well as polymers were performed. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
Synthesis, Ultra‐Short Acting Hypnotic Activity, and Metabolic Profile of Ethyl 8‐Oxo‐5,6,7,8‐tetrahydro‐thiazolo[3,2‐a] [1,3]diazepin‐3‐carboxylate (HIE‐124)
Authors: Kadi Adnan A. , El‐Kashef Hassan A. , Abdel‐Aziz Alaa A.‐M. , Hassan Ghada S. , Tettey Justice , Grant Mary H. , Lehmann Jochen , El‐Subbagh Hussein I.
Published: January 2008

The synthesis and biological evaluation of ethyl 8‐oxo‐5,6,7,8‐tetrahydro‐thiazolo[3,2‐a][1,3]diazepin‐3‐carboxylate (HIE‐124, 4), as a member of a new generation of ultra‐short acting hypnotics is described. HIE‐124 4 exhibited potent in‐vivo activity with a very rapid onset of action and a shorter duration of action with no acute tolerance or noticeable side effects than thiopental sodium. The rat in‐vivo and in‐vitro metabolic profile of 4 is also described. Urine was pooled from a number of animals and analyzed using electrospray liquid chromatography mass spectrometry (ESI LC‐MS). HIE‐124 4 was incubated with rat‐liver microsomal and rat‐liver hepatocyte preparations then similarly analyzed. The only metabolic product of both in‐vitro and in‐vivo experiments is the carboxylic acid derivative 5. HIE‐124 4 has the potential use not only as a pre‐anesthetic medication and as anesthesia inducer but also has the potential to be used with thiopental sodium to maintain anesthesia for longer duration.
Synthesis and Activity of Novel 5‐Substituted Pyrrolo[2,3‐d]pyrimidine Analogues as pp60c‐Src Tyrosine Kinase Inhibitors
Authors: Ölgen Süreyya , Isgör Yasemin G , Çoban Tülay
Published: January 2008

Therapy with receptor tyrosine kinase inhibitors provides an improved treatment option in a number of diseases such as cancer, myocardial infection, osteoporosis, stroke, and neurodegeneration. We have designed, synthesized, and evaluated a series of novel 2‐amino‐5‐[(benzyl)imino]methyl‐3,7‐dihydro‐4H‐pyrrolo[2,3‐d]pyrimidine‐4‐one 7a and 2‐amino‐5‐[(substituted‐benzyl)imino]methyl‐3,7‐dihydro‐4H‐pyrrolo[2,3‐d]pyrimidine‐4‐one 7b‐e derivatives as potential tyrosine kinase inhibitors. These compounds were synthesized by condensation reaction using 2‐tritylamino‐4‐oxo‐4,7‐dihydro‐3H‐pyrrolo[2,3‐d]pyrimidine‐5‐carbaldehyde 5 and appropriate benzylamines followed by detritylation. Compounds were evaluated for their inhibitory activity toward tyrosine phosphorylation for the pp60c‐Src tyrosine kinase. Compounds 7a, 7d, and 7e demonstrated potent inhibitory activities against pp60c‐Src tyrosine kinase with IC50 values of 13.9, 34.5, and 78.4 μM, respectively. Dihalogenated compounds 7d and 7e have 3 to 7‐times lower IC50 values than that of the parent compound 7a.
Anti‐Inflammatory and Analgesic Activities of Newly Synthesized Chiral Peptide Derivatives Using (3‐Benzoyl‐ 4,5‐dioxo‐2‐phenyl‐pyrrolidin‐1‐yl)acetic Acid Ethylester as Starting Material
Authors: Fakhr Issa M. , Amr Abdel‐Galil E. , Sabry Nermien, M. , Abdalah Mohamed M.
Published: January 2008

A series of heterocyclic derivatives was synthesized using (3‐benzoyl‐4,5‐dioxo‐2‐phenyl‐pyrrolidin‐1‐yl)acetic acid ethyl ester 1 as starting material. Treatment of 1 with 1 N NaOH or hydrazine hydrate afford the corresponding acid 2 and acid hydrazides 4 and 5, which were reacted with several reagents to produce some new peptido hetero‐organic derivatives 6–12. The pharmacological screening showed that many of these newly synthesized compounds have good anti‐inflammatory and analgesic activities comparable to diclofenac potassium and valdecoxib as reference drugs.
3‐Methyl‐2‐(4‐substituted phenyl)‐4,5‐dihydronaphtho[1,2‐c]‐pyrazoles: Synthesis and in‐vitro Biological Evaluation as Antitumour Agents
Authors: Al‐Saadi Mohamed S. , Rostom Sherif. A. F. , Faidallah Hassan M.
Published: January 2008

The synthetic strategies and characterization of some novel derivatives of 3‐methyl‐2‐(4‐substituted phenyl)‐4,5‐dihydronaphtho[1,2‐c]pyrazoles carrying different pharmacophores and heterocyclic rings that are relevant to potential antitumour and cytotoxic activities are described. The antitumour activities of the newly synthesized compounds were evaluated according to the protocol of the National Cancer Institute (NCI) in‐vitro disease‐oriented human cells screening panel assay. The results revealed that six compounds, namely 6, 8, 11, 15, 17 and 18; displayed promising in‐vitro antitumour activity in the 60‐cell lines assay. The sulfonylthioureido group emerged as the most favourable pharmacophore. Incorporating such thioureido counterpart into the 6‐membered 1,3‐thiazinan‐5‐one resulted in better antitumour activities than those displayed by the 5‐membered thiazoles and the 6‐membered 1,3‐thiazinan‐4‐one ring systems. Further ring expansion led to a total loss of the antitumour activity. The analog 18, 3‐benzyl‐2‐[4‐(3‐methyl‐4,5‐dihydronaphtho‐[1,2‐c]pyrazol‐2‐yl)‐benzenesulfonylimino]‐1,3‐thiazinan‐5‐one, proved to be the most active member identified in this series of compounds (GI50, TGI, and LC50 MG‐MID values of 34.7, 85.1 and 97.7 μM, respectively). The differential cytotoxicity of the six active compounds to cancer and normal cells was studied utilizing the standard MTT cell viability assay. Compounds 17 and 18 were totally selective for the breast cancer cell line MCF7 (IC50 8.5 and 4.7 μM), without exerting any inhibitory effect on the normal breast cell line MCF‐10A at the concentration level used (25 μM).
Anti‐HAV Activity of Some Newly Synthesized Triazolo[4,3‐b]pyridazines
Authors: Shamroukh Ahmed H. , Ali Mohamed. A.
Published: January 2008

6‐Phenyl‐[1,2,4]triazolo[4,3‐b]pyridazine‐3(2H)‐thione 2 was used as precursor for the preparation of some novel 3‐S‐substituted‐6‐phenyl‐[1,2,4]triazolo[4,3‐b]pyridazine derivatives 3–11. Furthermore, the preparation of 1‐[2‐(6‐phenyl‐[1,2,4]triazolo[4,3‐b]pyridazin‐3‐ylsulfanyl)‐acetyl]‐1H‐pyrazole derivative 13 and 5‐(6‐phenyl‐[1,2,4]triazolo[4,3‐b]pyridazin‐3‐ylsulfanylmethyl)‐[1,3,4]oxadiazole derivatives 15 and 17, are described. Some of the prepared products revealed a promising antiviral activity against hepatitis‐A virus (HAV, MBB‐cell culture adapted strain). Plaque reduction infectivity assay was used to determine virus count reduction as a result of treatment with the test compounds. Compound 15 showed the highest effect on HAV compared to the other tested compounds.
A novel pH sensitive N‐succinyl chitosan/alginate hydrogel bead for nifedipine delivery
Authors: Dai Ya‐Ni , Li Ping , Zhang Jun‐Ping , Wang Ai‐Qin , Wei Qin
Published: January 2008

A novel N‐succinyl chitosan(Suc‐Chi)/alginate hydrogel bead was prepared by the ionic gelation method for the controlled delivery of nifedipine. The structure and surface morphology of the hydrogel were characterized by FTIR and SEM, respectively. Factors influencing the swelling ability of the hydrogel bead were also investigated, such as the ratio of Suc‐Chi and alginate (X1), the weight ratio of drug to polymer (X2), the volume ratio of alginate/Suc‐Chi to CaCl2 (X3), crosslinking time (X4), CaCl2 concentration (X5). In addition, the delivery behavior of nifedipine from the hydrogel bead was studied. The amount of nifedipine released from the hydrogel bead at pH 1.5 was relatively low (11.6%), while this value approached 76% at pH 7.4. The results clearly suggested that the Suc‐Chi/alginate hydrogel bead may be a potential polymeric carrier for drug delivery in the intestinal tract. The release of nifedipine from the hydrogel bead at various pH values was analysed by a semi‐empirical equation and it was found that the drug release mechanisms were either ‘anomalous transport’ or ‘case‐II transport’. Copyright © 2008 John Wiley & Sons, Ltd.
Student assessment in large‐enrollment biology classes
Authors: Alonso Manuel , Stella Carlos , Galagovsky Lydia
Published: January 2008

Enrollments into first‐year university biology courses may be very large, and therefore evaluating student learning can represent quite a challenge. In this article, we present our experience in assessing students by means of an assessment instrument called “Understand Before Choosing” (UBC). It has been used for six semesters, and its performance has been compared with two other common means of assessment, the use of multiple‐choice questions and the use of open‐ended questions. UBC consists of a text (100 lines, nearly 700 words) on the subject being tested, and a set of carefully worded questions that require the selection of one of five crafted options to be answered. To choose the best option, a student needs to understand the concepts embedded in the text.
ChemInform Abstract: Prediction and Characterization of a New Kind of Alkali—Superhalogen Species with Considerable Stability: MBeX3 (M: Li, Na; X: F, Cl, Br).
Authors: Cui Song‐Hua , Li Ying , Wang Fang‐Fang , Wu Di , Li Zhi‐Ru
Published: January 2008

ChemInform 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: Compressibilities of Disordered Fluoride Pyrochlores NaCdZn2F7 and NaCaMg2F7.
Authors: Grzechnik Andrzej , Posse Jose Maria , Morgenroth Wolfgang , Friese Karen
Published: January 2008

ChemInform 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: Solid‐State Synthesis, Structural Variants and Transformation of Three‐Dimensional Sulfides, AGaSnS4 (A: Na, K, Rb, Cs, Tl) and Na1.263Ga1.263Sn0.737S4.
Authors: Kumari Asmita , Vidyasagar Kanamaluru
Published: January 2008

ChemInform 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: Structural and Magnetic Properties of a New Type of Ordered Oxygen‐Deficient Perovskite, KMnVO4.
Authors: Ben Yahia H. , Gaudin E. , Lee C. , Whangbo M.‐H. , Darriet J.
Published: January 2008

ChemInform 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: An in situ Time‐of‐Flight Neutron Powder Diffraction Study of the Humidity‐Induced Phase Transition in Sodium Monothiophosphate.
Authors: Takas Nathan J. , Aitken Jennifer A.
Published: January 2008

ChemInform 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, Crystal Structures, Magnetic and Electric Transport Properties of Eu11InSb9 and Yb11InSb9.
Authors: Xia Sheng‐qing , Hullmann Jonathan , Bobev Svilen , Ozbay Arif , Nowak Edmund R. , Fritsch Veronika
Published: January 2008

ChemInform 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 Mixed Valence Compounds MV5+V4+2O7 (M: NH4, K): Crystal Structure of NH4V3O7 and Electrical Properties of KV3O7.
Authors: Trombe J. C. , Szajwaj O. , Salles Ph. , Galy Jean
Published: January 2008

ChemInform 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 Large Series of Isotypic Mo(V) Diphosphates with a Tunnel Structure: From A(MoO)10(P2O7)8 with A: Ba, Sr, Ca, Cd, Pb to A(MoO)5(P2O7)4 with A: Ag, Li, Na, K.
Authors: Leclaire Andre , Caignaert Vincent , Raveau Bernard
Published: January 2008

ChemInform 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, Structure of [H3dien]×(MF6)×H2O (M: Cr, Fe) and 57Fe Moessbauer Study of [H3dien]×(FeF6)×H2O.
Authors: Ben Ali Amor , Dang Minh Trang , Greneche Jean‐Marc , Hemon‐Ribaud Annie , Leblanc Marc , Maisonneuve Vincent
Published: January 2008

ChemInform 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: Controlled Assembly and Solution Observation of a 2.6 nm Polyoxometalate “Super” Tetrahedron Cluster: [KFe12(OH)18 (α‐1,2,3‐P2W15O56)4] 29‐.
Authors: Pradeep Chullikkattil P. , Long De‐Liang , Koegerler Paul , Cronin Leroy
Published: January 2008

ChemInform 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, Structure and Characterization of Fe0.50Ti2(PO4)3: A New Material with Nasicon‐Like Structure.
Authors: Benmokhtar S. , El Jazouli A. , Aatiq A. , Chaminade J. P. , Gravereau P. , Wattiaux A. , Fournes L. , Grenier J. C.
Published: January 2008

ChemInform 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: Structural Characterizations and Magnetic Properties of Three New Reduced Molybdenum Phosphates.
Authors: Zhang Xiao , Xu Ji‐Qing , Yu Jie‐Hui , Lu Jing , Xu Yan , Chen Yan , Wang Tie‐Gang , Yu Xiao‐Yang , Yang Qing‐Feng , Hou Qin
Published: January 2008

ChemInform 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, Structure, and Properties of the First Trimetallic Phosphate [Ni(H2O)4]Cd(VO)(PO4)2 with Neutral 3‐D Pillared‐Layer Framework.
Authors: Zhang Shu‐Fang , Liu Guang‐Zhen , Zheng Shou‐Tian , Yang Guo‐Yu
Published: January 2008

ChemInform 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: SimplePhos Monodentate Ligands: Synthesis and Application in Copper‐Catalyzed Reactions.
Authors: Palais Laetitia , Mikhel Igor S. , Bournaud Chloee , Micouin Laurent , Falciola Caroline A. , Vuagnoux‐d'Augustin Magali , Rosset Stephane , Bernardinelli Gerald , Alexakis Alexandre
Published: January 2008

ChemInform 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 Novel Oxazaborolidines B‐C6F5 and Their Effectiveness as Asymmetric Catalysts.
Authors: Korenaga Toshinobu , Kobayashi Fuminao , Nomura Kenji , Nagao Shiho , Sakai Takashi
Published: January 2008

ChemInform 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: Organocatalytic Asymmetric “anti‐Michael” Reaction of β‐Ketoesters.
Authors: Aleman Jose , Reyes Efraim , Richter Bo , Overgaard Jacob , Joergensen Karl Anker
Published: January 2008

ChemInform 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: Enantioselective Allylic Substitution of Morita—Baylis—Hillman Adducts Catalyzed by Planar Chiral [2.2]Paracyclophane Monophosphines.
Authors: Zhang Tang‐Zhi , Dai Li‐Xin , Hou Xue‐Long
Published: January 2008

ChemInform 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: 1,3‐Dipolar Cycloadditions of Aldehydes or Imines with Carbonyl Ylides Generated from Epoxides: Classical Heating and Microwave Irradiation.
Authors: Bentabed Ghenia , Rahmouni Mustapha , Mongin Florence , Derdour Aicha , Hamelin Jack , Bazureau Jean Pierre
Published: January 2008

ChemInform 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: Stannic Chloride—Iodine: An Efficient Reagent for Regioselective Synthesis of Furan‐Fused Heterocycles.
Authors: Majumdar K. C. , Biswas A. , Mukhopadhyay P. P.
Published: January 2008

ChemInform 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: Transfer Hydrogenation of Ketones with 2‐Propanol and Raney® Nickel.
Authors: Mebane Robert C. , Holte Kimberly L. , Gross Benjamin H.
Published: January 2008

ChemInform 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: Sodium Tetramethoxyborate: An Efficient Catalyst for Michael Additions of Stabilized Carbon Nucleophiles.
Authors: Campana Araceli G. , Fuentes Noelia , Gomez‐Bengoa Enrique , Mateo Cristina , Oltra J. Enrique , Echavarren Antonio M. , Cuerva Juan M.
Published: January 2008

ChemInform 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 Synthesis of tert‐Butyl Ethers under Solvent‐Free Conditions.
Authors: Rai Neithnadka Premsai , Arunachalam Pirama Nayagam
Published: January 2008

ChemInform 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: DABCO—Bromine Complex: A Novel Oxidizing Agent for Oxidative Deprotection of THP and Silyl Ethers and Semicarbazones to Corresponding Carbonyl Compounds.
Authors: Tajbakhsh Mahmood , Heravi Majid M. , Habibzadeh Setareh
Published: January 2008

ChemInform 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: 2‐(Prenyloxymethyl)benzoyl (POMB) Groups: A New Temporary Protecting Group Removable by Intramolecular Cyclization.
Authors: Vatele Jean‐Michel
Published: January 2008

ChemInform 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: Formation of Rotaxane Dendrimers by Supramolecular Click Chemistry.
Authors: Lee Jae Wook , Han Seung Choul , Kim Ji Hyeon , Ko Young Ho , Kim Kimoon
Published: January 2008

ChemInform 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: AIBN‐Initiated Radical Addition of gem‐Difluorinated Alkyl Iodides to Alkynes and the Pd‐Catalyzed Sonogashira Coupling Reaction of (E)‐Phenyl Difluoromethylene Vinylic Iodides with Terminal Alkynes.
Authors: Fang Xiang , Yang Xueyan , Yang Xianjin , Mao Shenjie , Wang Zhonghua , Chen Guorong , Wu Fanhong
Published: January 2008

ChemInform 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 Optically Active 2‐Fluoroalk‐1‐en‐3‐yl Esters and Chirality Transfer in Their Claisen‐Type Rearrangements.
Authors: Marhold Michael , Wittmann Ulrich , Grimme Stefan , Takahashi Tamiko , Haufe Guenter
Published: January 2008

ChemInform 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: Arene cis‐Dihydrodiols: Useful Precursors for the Preparation of Analogues of the Antitumor Agent, 2‐Crotonyloxymethyl‐(4R,5R,6R)‐4,5,6‐trihydroxycyclohex‐2‐enone (COTC).
Authors: Arthurs Claire L. , Raftery James , Whitby Helen L. , Whitehead Roger C. , Wind Natasha S. , Stratford Ian J.
Published: January 2008

ChemInform 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 Synthesis of p‐Bis‐(chlorodifluoromethyl)benzene.
Authors: Dolbier William R. Jr. , Duan Jian‐Xin , Rong Xiao X.
Published: January 2008

ChemInform 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 Ruthenium‐Catalyzed Reduction and Reductive N‐Alkylation of Secondary Amides with Hydrosilanes: Practical Synthesis of Secondary and Tertiary Amines by Judicious Choice of Hydrosilanes.
Authors: Hanada Shiori , Ishida Toshiki , Motoyama Yukihiro , Nagashima Hideo
Published: January 2008

ChemInform 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: Aryl Nitro Reduction with Iron Powder or Stannous Chlorides under Ultrasonic Irradiation.
Authors: Gamble Allan B. , Garner James , Gordon Christopher P. , O'Conner Sean M. J. , Keller Paul A.
Published: January 2008

ChemInform 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 AILs/L‐Proline Synergistic Catalyzed Three‐Component Asymmetric Mannich Reaction.
Authors: Liu Baoyou , Xu Danqian , Dong Jianfang , Yang Huilong , Zhao Dishun , Luo Shuping , Xu Zhenyuan
Published: January 2008

ChemInform 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 Asymmetric Reduction of Arylpropionic Aldehydes by Horse Liver Alcohol Dehydrogenase Through Dynamic Kinetic Resolution.
Authors: Giacomini Daria , Galletti Paola , Quintavalla Arianna , Gucciardo Gabriele , Paradisi Francesca
Published: January 2008

ChemInform 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: Cyclopentyl: A Novel Protective Group for Phenols.
Authors: Gajera Jitendra M. , Gharat Laxmikant A. , Farande Aniket V.
Published: January 2008

ChemInform 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 Induction Through Metalation of Chiral Dithioacetals and Oxathioacetals.
Authors: Zaidi Javid H. , Gunjial Naseem Iqbal
Published: January 2008

ChemInform 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: Copper‐Catalyzed Amidation of sp3 C—H Bonds Adjacent to a Nitrogen Atom.
Authors: Zhang Yongming , Fu Hua , Jiang Yuyang , Zhao Yufen
Published: January 2008

ChemInform 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: Regioselective Synthesis of 2‐Amino‐isophthalonitriles Through a Ring Transformation Strategy.
Authors: Singh Fateh V. , Kumar Vajay , Kumar Brijesh , Goel Atul
Published: January 2008

ChemInform 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: Amino Acid Catalyzed thio‐Michael Addition Reactions.
Authors: Kumar Atul , Akanksha Akanksha
Published: January 2008

ChemInform 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: Studies on Novel Synthetic Methodologies. Part 128. One‐Pot Multicomponent Synthesis of β‐Acetamidoketones Catalyzed by pTSA.
Authors: Das Biswanath , Reddy Kongara Ravinder , Srinivas Yallamalla , Kumar Rathod Aravind
Published: January 2008

ChemInform 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: Tandem Pinacol Coupling—Rearrangement of Aromatic Aldehydes with Hydrogen Catalyzed by a Combination of a Platinum Complex and a Polyoxometalate.
Authors: Branytska Olena , Shimon Linda J. W. , Neumann Ronny
Published: January 2008

ChemInform 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: An Unusual, Mild and Convenient One‐Pot Two‐Step Access to (E)‐Stilbenes from Hydroxy‐Substituted Benzaldehydes and Phenylacetic Acids under Microwave Activation: A New Facet of the Classical Perkin Reaction.
Authors: Sinha Arun K. , Kumar Vinod , Sharma Abhishek , Sharma Anuj , Kumar Rakesh
Published: January 2008

ChemInform 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: Consecutive Palladium‐Catalyzed Hiyama—Heck Reactions in Aqueous Media under Ligand‐Free Conditions.
Authors: Gordillo Alvaro , de Jesus Ernesto , Lopez‐Mardomingo Carmen
Published: January 2008

ChemInform 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: Basic Functionalized Ionic Liquid Catalyzed One‐Pot Mannich‐Type Reaction: Three‐ Component Synthesis of β‐Amino Carbonyl Compounds.
Authors: Gong Kai , Fang Dong , Wang Hua‐Lan , Liu Zu‐Liang
Published: January 2008

ChemInform 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: Evaluating β‐Amino Acids as Enantioselective Organocatalysts of the Hajos—Parrish—Eder—Sauer—Wiechert Reaction.
Authors: Davies Stephen G. , Russell Angela J. , Sheppard Ruth L. , Smith Andrew D. , Thomson James E.
Published: January 2008

ChemInform 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: Copper‐Catalyzed Arylation of Heterocycle C—H Bonds.
Authors: Do Hien‐Quang , Daugulis Olafs
Published: January 2008

ChemInform 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: Carbohydrate‐Containing N‐Heterocyclic Carbene Complexes.
Authors: Tewes Friederike , Schlecker Andreas , Harms Klaus , Glorius Frank
Published: January 2008

ChemInform 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 γ‐Hydroxybutenolides Applying Crossed Aldol Condensation in the Presence of a Bulky Lewis Acid and Their Antitumor Activity.
Authors: Yamano Yumiko , Fujita Yumi , Mizuguchi Yukari , Nakagawa Kimie , Okano Toshio , Ito Masayoshi , Wada Akimori
Published: January 2008

ChemInform 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: Elements of Regiocontrol in Palladium‐Catalyzed Oxidative Arene Cross‐Coupling.
Authors: Stuart David R. , Villemure Elisia , Fagnou Keith
Published: January 2008

ChemInform 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 Functionalized Isoindolinones: Addition of in situ Generated Organoalanes to Acyliminium Ions.
Authors: Pierce Joshua G. , Waller David L. , Wipf Peter
Published: January 2008

ChemInform 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: Fluorinated N‐[2‐(Haloalkyl)phenyl]imidoyl Chloride, a Key Intermediate for the Synthesis of 2‐Fluoroalkyl Substituted Indole Derivatives via Grignard Cyclization Process.
Authors: Wang Zengxue , Ge Fenglian , Wan Wen , Jiang Haizhen , Hao Jian
Published: January 2008

ChemInform 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 TNF Expression Inhibitory Properties of New Thalidomide Analogues Derived via Heck Cross Coupling.
Authors: Stewart Scott G. , Spagnolo Daniel , Polomska Marta E. , Sin Melvin , Karimi Mahdad , Abraham Lawrence J.
Published: January 2008

ChemInform 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: Enhancing a Neat Microwave‐Assisted Transformation. Diels—Alder Reaction of 2H‐Pyran‐2‐ones Toward Fused Bicyclo[2.2.2]octenes.
Authors: Kranjc Kristof , Kocevar Marijan
Published: January 2008

ChemInform 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: N‐Arylation of 4‐Fluoro‐5‐trimethylsilyl‐1H‐pyrazole.
Authors: Hanamoto Takeshi , Iwamoto Yuhko , Yamada Kenji , Anno Ryoko
Published: January 2008

ChemInform 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 Novel 1,4,5‐Trisubstituted 3‐Trifluoromethylpyrazoles (IV) via Microwave‐Assisted Stille Coupling Reactions
Authors: Jeon Sung Lan , Choi Ji Hoon , Kim Bum Tae , Jeong In Howa
Published: January 2008

ChemInform 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: Solvent‐Free Copper/Iron Co‐Catalyzed N‐Arylation Reactions of Nitrogen‐Containing Heterocycles with Trimethoxysilanes in Air.
Authors: Song Ren‐Jie , Deng Chen‐Liang , Xie Ye‐Xiang , Li Jin‐Heng
Published: January 2008

ChemInform 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: Facile One‐Pot Synthesis of Oxazolidin‐2‐ones from Phenyl 2‐Hydroxyalkyl Selenides.
Authors: Sheng Shou‐Ri , Luo Hai‐Rong , Huang Zhen‐Zhong , Sun Wu‐Kang , Liu Xiao‐Ling
Published: January 2008

ChemInform 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: One‐Pot Synthesis of Substituted Isothiazol‐3(2H)‐ones: Intramolecular Annulation of α‐Carbamoyl Ketene‐S,S‐acetals via PIFA‐Mediatd N—S Bond Formation.
Authors: Huang Jie , Lu Yumei , Qiu Baofu , Liang Yongjiu , Li Nan , Dong Dewen
Published: January 2008

ChemInform 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: Synthetic Studies of Fluorine‐Containing Compounds for Household Insecticides.
Authors: Mori Tatsuya , Ujihara Kazuya , Matsumoto Osamu , Yanagi Kazunori , Matsuo Noritada
Published: January 2008

ChemInform 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 Synthesis of N‐Oxide Derivatives: Substituted 2‐(2‐(Pyridyl‐N‐oxide)methylsulfinyl)benzimidazoles.
Authors: Ray Purna C. , Mittapelli Vasantha , Rohatgi Amit , Tyagi Om Dutt
Published: January 2008

ChemInform 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: Convenient Synthesis of Indeno[1,2‐c]isoquinolines as Constrained Forms of 3‐Arylisoquinolines and Docking Study of a Topoisomerase I Inhibitor into DNA—Topoisomerase I Complex.
Authors: Van Hue Thi My , Le Quynh Manh , Lee Kwang Youl , Lee Eung‐Seok , Kwon Youngjoo , Kim Tae Sung , Le Thanh Nguyen , Lee Suh‐Hee , Cho Won‐Jea
Published: January 2008

ChemInform 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‐Enhanced Efficient Synthesis of Diversified 3,6‐Disubstituted Pyridazines.
Authors: Lin Shijun , Liu Zhende , Hu Youhong
Published: January 2008

ChemInform 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: Ultrasonic‐Promoted Three‐Component Synthesis of Some Biologically Active 1,2,5,6‐Tetrahydropyrimidines.
Authors: Muravyova Elena A. , Desenko Sergey M. , Musatov Vladimir I. , Knyazeva Irina V. , Shishkina Svetlana V. , Shishkin Oleg V. , Chebanov Valentin A.
Published: January 2008

ChemInform 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: Unusual Reactivity of 2,3‐Diphenylcyclopropenone Towards N‐Imidoylthioureas; Facile Synthesis of 3‐Aryl‐2,5,6‐triphenylpyrimidin‐4(3H)‐one. Part 3.
Authors: Aly Ashraf A. , NourEl‐Din Ahmed M. , Gomaa Moshen A.‐M. , Brown Alan B. , Fahmi Magda S.
Published: January 2008

ChemInform 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: Discovery of Potent T‐Type Calcium Channel Blocker.
Authors: Seo Han Na , Choi Ja Youn , Choe Yun Jeong , Kim Yoonjee , Rhim Hyewhon , Lee So Ha , Kim Jungahn , Joo Dong Jun , Lee Jae Yeol
Published: January 2008

ChemInform 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: Ionic Liquid Promoted Eco‐Friendly and Efficient Synthesis of 2,3‐Dihydroquinazolin‐4(1H)‐ones.
Authors: Dabiri Minoo , Salehi Peyman , Baghbanzadeh Mostafa
Published: January 2008

ChemInform 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.