bluuebunny/crossref_metadata_2025_split huggingface dataset:
Synthesis and characterization of novel optically active polyesters with high thermal stability
Authors: Ehsani Sara , Mehdipour‐Ataei Shahram , Mahmoodi Ali 
Published: December 2010

AbstractA new optically active diacid (DA) was prepared by nucleophilic substitution reaction of R‐(−)‐mandelic acid with terephthaloyl chloride in the presence of potassium hydroxide. This DA named terephthalic acid bis(carboxyphenylmethyl) ester was used as a monomer for the preparation of related optically active polyesters. Polycondensation of DA with different aromatic diols, including hydroquinone, 1,5‐dihydroxy naphthalene, 1,4‐dihydroxy anthraquinone, 1,8‐dihydroxy anthraquinone, 2,4‐dihydroxy benzophenone, and bisphenol A, in the presence of 4‐toluenesulfonyl chloride using high temperature solution method led to preparation of different polyesters. The prepared monomer and all the polymers were characterized by conventional methods. Thermal and physical properties of the polyesters, including thermal stability, thermal behavior, solution viscosity, and solubility behavior, in addition to optical activity were studied. The optically active polyesters showed high thermal stability, whereas the presence of bulky groups improved their solubility. © 2010 Wiley Periodicals, Inc. J Appl Polym Sci, 2011
Electrospun poly(L‐lactide)/poly(ε‐caprolactone) blend fibers and their cellular response to adipose‐derived stem cells
Authors: Liao Gui‐Ying , Chen Liang , Zeng Xiao‐Yong , Zhou Xing‐Ping , Xie Xiao‐Lin , Peng E‐Jun , Ye Zhang‐Qun , Mai Yiu‐Wing 
Published: December 2010

AbstractPolymer blending is one of the most effective methods for providing new, desirable biocomposites for tissue‐engineering applications. In this study, electrospun poly(L‐lactide)/poly(ε‐caprolactone) (PLLA/PCL) blend fibrous membranes with defect‐free morphology and uniform diameter were optimally prepared by a 1 : 1 ratio of PLLA/PCL blend under a solution concentration of 10 wt %, an applied voltage of 20 kV, and a tip‐to‐collector distance of 15 cm. The fibrous membranes also showed a porous structure and high ductility. Because of the rapid solidification of polymer solution during electrospinning, the crystallinity of electrospun PLLA/PCL blend fibers was much lower than that of the PLLA/PCL blend cast film. To obtain an initial understanding of biocompatibility, adipose‐derived stem cells (ADSCs) were used as seed cells to assess the cellular response, including morphology, proliferation, viability, attachment, and multilineage differentiation on the PLLA/PCL blend fibrous scaffold. Because of the good biocompatibility and nontoxic effect on ADSCs, the PLLA/PCL blend electrospun fibrous membrane provided a high‐performance scaffold for feasible application in tissue engineering using ADSCs. © 2010 Wiley Periodicals, Inc. J Appl Polym Sci, 2011
Conversational gestures in autism spectrum disorders: Asynchrony but not decreased frequency
Authors: de Marchena Ashley , Eigsti Inge‐Marie 
Published: December 2010

AbstractConversational or “co‐speech” gestures play an important role in communication, facilitating turntaking, providing visuospatial information, clarifying subtleties of emphasis, and other pragmatic cues. Consistent with other pragmatic language deficits, individuals with autism spectrum disorders (ASD) are said to produce fewer conversational gestures, as specified in many diagnostic measures. Surprisingly, while research shows fewer deictic gestures in young children with ASD, there is a little empirical evidence addressing other forms of gesture. The discrepancy between clinical and empirical observations may reflect impairments unrelated to frequency, such as gesture quality or integration with speech. Adolescents with high‐functioning ASD (n=15), matched on age, gender, and IQ to 15 typically developing (TD) adolescents, completed a narrative task to assess the spontaneous production of speech and gesture. Naïve observers rated the stories for communicative quality. Overall, the ASD group's stories were rated as less clear and engaging. Although utterance and gesture rates were comparable, the ASD group's gestures were less closely synchronized with the co‐occurring speech, relative to control participants. This gesture–speech synchrony specifically impacted communicative quality across participants. Furthermore, while story ratings were associated with gesture count in TD adolescents, no such relationship was observed in adolescents with ASD, suggesting that gestures do not amplify communication in this population. Quality ratings were, however, correlated with ASD symptom severity scores, such that participants with fewer ASD symptoms were rated as telling higher quality stories. Implications of these findings are discussed in terms of communication and neuropsychological functioning in ASD.
Warum töten Menschen Menschen? Soziobiologie
Authors: Oehler Jochen 
Published: December 2010

AbstractIm Tierreich sind Gewalt einschließende Verhaltensweisen primär dem agonistischen Verhalten zuzuordnen, dass im Wettbewerb um individuelle und soziale Ressourcen dienlich ist. Agonistische Verhaltensweisen scheinen auch zur Natur des Menschen zu gehören, wie in unterschiedlichen sozialen Konfliktsituationen offensichtlich wird, aber es ist in breiterem Maße modifizierbar durch verschiedene Lernprozesse. Im Verlaufe der komplexen soziokulturellen Entwicklung des Menschen sind auch die Konflikt‐ und Wettbewerbsfelder entstanden, die zur Entwicklung kriegerischer Strategien geführt haben. In einer humanistisch orientierten Gesellschaft muss daher dem Beziehungsgefüge von phylogenetischem Erbe und humanistischem Anspruch deutlich mehr Beachtung geschenkt werden, um zur Vermeidung zukünftig zu erwartender Konfliktfelder beizutragen.
Micropeptide als Gen‐Regulatoren
Authors: Brennicke Axel 
Published: December 2010

AbstractIn den vergangenen Jahren entdeckte man immer neue Funktionen von RNA‐Molekülen: von Ribozymen über microRNAs (miRNAs) bis zu kleinen inhibitorischen RNAs (siRNAs). Jetzt kommen die ersten Beispiele von kleinen Proteinen hinzu, die in RNAs codiert werden, die bislang als “nutzlos” galten.
Mausmodell für Morbus Crohn
Authors: Kronberg Inge 
Published: December 2010

AbstractWarum wird ein Mensch krank, während ein anderer trotz vergleichbarer Lebensweise gesund bleibt? Eine Antwort auf diese Frage ist der Schlüssel zur personalisierten Medizin. Variationen einzelner Gene erhöhen das Erkrankungsrisiko, aber erst bestimmte Umweltbedingungen lassen die Krankheit ausbrechen. Das Zusammenspiel dieser inneren und äußeren Faktoren ist noch weitgehend unbekannt. Bei Morbus Crohn, einer chronischen Entzündung des Verdauungskanals, könnten unerkannte Virusinfektionen eine Rolle spielen.
TPD‐TG‐MS Investigations of the Catalytic Conversion of Glycerol over MOx‐Al2O3‐PO4 Catalysts
Authors: Suprun W. , Lutecki M. , Papp H. 
Published: December 2010

AbstractThe catalytic performance of bifunctional catalysts, MOx‐Al2O3‐PO4, that contain acidic centers and different transition metal oxide components were evaluated in the gas‐phase dehydration of glycerol using the TPD‐TG‐MS technique and a continuous flow reactor experiment. The initial catalytic activity and selectivity to acrolein and acetol significantly depends on the acidity and the type of transition metal oxide. The higher the total acidity, the higher the acrolein selectivity in the order W > Mo > Cu > V~ Fe ~Cr > Ce. On the other hand, Mn‐, Cr‐, and Fe‐containing catalysts favor the formation of products of oxidative C‐C cleavage. TPD‐TG‐MS investigations of catalysts loaded with glycerol are useful tools for fast‐screening of initial activities of catalysts in the gas‐phase dehydration of glycerol.
ChemInform Abstract: Contrasts in Structural and Bonding Representations among Polar Intermetallic Compounds. Strongly Differentiated Hamilton Populations for Three Related Condensed Cluster Halides of the Rare‐Earth Elements.
Authors: Gupta Shalabh , Meyer Gerd , Corbett John D. 
Published: December 2010

AbstractThe crystal and electronic structures of three related Ln3MX3 (Ln: lanthanoid; M: transition metal; X: Cl, I) phases, Pr3RuI3 (space group P21/m), Gd3MnI3 (P21/m), and Pr3RuCl3 (Pnma) containing extended mixed‐metal chains are compared and contrasted using LMTO‐ASA calculations with local spin density approximation and crystal orbital Hamilton population analyses.
ChemInform Abstract: A Porous LiFePO4 and Carbon Nanotube Composite.
Authors: Zhou Yingke , Wang Jie , Hu Yuanyuan , O'Hayre Ryan , Shao Zongping 
Published: December 2010

AbstractPorous LiFePO4—carbon nanotube composites are synthesized by an in situ sol—gel method from aqueous solutions of LiH2PO4, iron(III) citrate, and carbon nanotubes (60 °C, 24 h), followed by firing in an argon atmosphere at 700 °C for 10 h.
ChemInform Abstract: Oxidative Perhydroxylation of [closo‐B12H12]2‐ to the Stable Inorganic Cluster Redox System [B12(OH)12]2‐/·‐: Experiment and Theory.
Authors: Van Nguyen , Tiritiris Ioannis , Winter Rainer F. , Sarkar Biprajit , Singh Priti , Duboc Carole , Munoz‐Castro Alvaro , Arratia‐Perez Ramiro , Kaim Wolfgang , Schleid Thomas 
Published: December 2010

AbstractThe air stable, paramagnetic, sparingly water‐soluble, solvent‐free radical compound Cs[B12(OH)12] is synthesized in almost quantitative yield by perhydroxylation of Cs2[B12H12] with 30% H2O2 at 65 °C for six days.
ChemInform Abstract: Autogenic Synthesis of Green‐ and Red‐Emitting Single‐Phase Pr2O2CO3 and PrO1.833 Luminescent Nanopowders.
Authors: Calderon Moreno Jose M. , Pol Vilas G. , Suh Soong‐Hyuck , Popa Monica 
Published: December 2010

AbstractPure Pr2O2CO3 nanopowders are synthesized by thermolysis of Pr(OAc)3 in a closed reactor under autogenic pressure (700 °C, about 2 MPa, 1 h, yield given in g).
ChemInform Abstract: PKU‐10: A New 3D Open‐Framework Germanate with 13‐Ring Channels.
Authors: Su Jie , Wang Yingxia , Wang Zheming , Liao Fuhui , Lin Jianhua 
Published: December 2010

Abstract[Me4N]Ge11O19(OH)9 (PKU‐10) is synthesized by hydrothermal reaction of GeO2 and Me4NOH (autoclave, 175 °C, 14 d).
ChemInform Abstract: The Use of Polarizable [AuX2(CN)2]‐ (X: Br, I) Building Blocks Toward the Formation of Birefringent Coordination Polymers.
Authors: Ovens Jeffrey S. , Geisheimer Andrew R. , Bokov Alexei A. , Ye Zuo‐Guang , Leznoff Daniel B. 
Published: December 2010

AbstractThe structures of the new [AuX2(CN)2]‐ compounds are determined by single crystal XRD.
ChemInform Abstract: Temperature and Light Induced Bistability in a Co3[Os(CN)6]2·6H2O Prussian Blue Analogue.
Authors: Avendano Carolina , Hilfiger Matthew G. , Prosvirin Andrey , Sanders Codi , Stepien Darryl , Dunbar Kim R. 
Published: December 2010

AbstractThe photomagnetic title compound is prepared from a 2:3 mixture of (PPN)3[Os(CN)6] and Co(NO3)2 in a H2O/MeOH mixture (10 °C, 12 h, 77% yield).
ChemInform Abstract: Highly Enantioselective Hydroaminoalkylation of Secondary Amines Catalyzed by Group 5 Metal Amides with Chiral Biarylamidate Ligands.
Authors: Zi Guofu , Zhang Furen , Song Haibin 
Published: December 2010

AbstractSeveral novel tantalum and niobium complexes are prepared and tested as catalysts for the asymmetric hydroaminoalkylation reaction.
ChemInform Abstract: Formal [2 + 2 + 2] Cycloaddition Strategy Based on an Intramolecular Propargylic Ene Reaction/Diels—Alder Cycloaddition Cascade.
Authors: Robinson Julia M. , Sakai Takeo , Okano Katsuhiko , Kitawaki Takafumi , Danheiser Rick L. 
Published: December 2010

AbstractThe cycloaddition processes allow the access to a broad spectrum of functionalized polycyclic systems.
ChemInform Abstract: Practical Iron‐Catalyzed Dehalogenation of Aryl Halides.
Authors: Czaplik Waldemar Maximilian , Grupe Sabine , Mayer Matthias , Jacobi von Wangelin Axel 
Published: December 2010

AbstractAn efficient procedure is elaborated for the chemoselective hydrodehalogenation of aryl halides and alkyl bromides using tBu‐MgCl as reductant.
ChemInform Abstract: Efficient Co(II) Heterogeneously Catalyzed Synthesis of α‐Aminonitriles at Room Temperature via Strecker‐Type Reactions.
Authors: Rajabi Fatemeh , Ghiassian Sara , Saidi Mohammad Reza 
Published: December 2010

AbstractA highly active Co(II)/mesoporous SBA‐15 catalyst is employed in the Strecker reaction.
ChemInform Abstract: An Oxidative Coupling for the Synthesis of Arylated Quaternary Stereocenters and Its Application in the Total Synthesis of Powelline and Buphanidrine.
Authors: Bogle Katherine M. , Hirst David J. , Dixon Darren J. 
Published: December 2010

AbstractIn the presence of a base, ortho‐quinones such as (I) can act as Michael acceptors towards carbon‐centered nucleophiles to give a series of compounds with arylated quaternary carbon centers such as (IV).
ChemInform Abstract: Stereocontrolled Palladium‐Catalyzed Umpolung Allylation of Aldehydes with Allyl Acetates.
Authors: Vogt Monika , Ceylan Sascha , Kirschning Andreas 
Published: December 2010

AbstractThe umpolung allylation of aldehydes with allyl acetates has several beneficial features compared to classical crotylations such as the in‐situ generation of allyl boronates and an unprecedented 4,5‐syn selectivity.
ChemInform Abstract: Cobalt‐Catalyzed C—SMe Bond Activation of Heteroaromatic Thioethers.
Authors: Begouin Jeanne‐Marie , Rivard Michael , Gosmini Corinne 
Published: December 2010

AbstractThe activation of the C—SMe bond of various methylthio‐substituted N‐heterocycles (I), (IV) and (VI) allows the cross‐coupling with aryl‐ or benzylzinc halides.
ChemInform Abstract: Ruthenium Carbene Mediated [2 + 2 + 2] Cyclotrimerizations.
Authors: Mallagaray Alvaro , Medina Sandra , Dominguez Gema , Perez‐Castells Javier 
Published: December 2010

AbstractA new protocol uses the Hoveyda—Grubbs catalyst for the reaction of diynes with alkynes.
ChemInform Abstract: Condensations of Aryl Trifluoromethyl Ketones with Arenes in Acidic Media.
Authors: O'Connor Matthew J. , Boblak Kenneth N. , Spitzer Ashley D. , Gucciardo Peter A. , Baumann Andrew M. , Peter Joshua W. , Chen Connie Y. , Peter Ronald , Mitton Adam A. , Klumpp Douglas A. 
Published: December 2010

AbstractTfOH‐promoted inter‐ and intramolecular arylation reactions afford triarylethane derivatives (III) or polycyclic compounds (V) and (VII), respectively.
ChemInform Abstract: An Efficient and Green Approach for the Esterification of Aromatic Acids with Various Alcohols over H3PO4/TiO2—ZrO2.
Authors: Kalbasi Roozbeh Javad , Massah Ahmad Reza , Barkhordari Zeynab 
Published: December 2010

AbstractH3PO4/TiO2—ZrO2 is shown to be efficient for the esterification of aromatic acids under solvent‐free conditions.
ChemInform Abstract: Iron(III)‐Catalyzed Cyclization of Alkynyl Aldehyde Acetals: Experimental and Computational Studies.
Authors: Xu Tongyu , Yang Qin , Li Dongpo , Dong Jinhua , Yu Zhengkun , Li Yuxue 
Published: December 2010

AbstractFrom intermolecular reactions α,β‐unsaturated enones and chlorinated indene derivatives are obtained.
ChemInform Abstract: Chemistry of Iminofurans. New Example of Unusual Aza‐Wittig Reaction at Lactone Carbonyl Group.
Authors: Lisovenko N. Yu. , Rubtsov A. E. 
Published: December 2010

AbstractReaction of 4‐substituted 5‐aryl‐2,3‐dihydrofuran‐2,3‐diones (II) with phosphanylidenehydrazone (I) affords hydrazones (III).
ChemInform Abstract: Synthesis of cis‐3‐Acyl‐4‐alkenylpyrrolidines via Gold(I)‐Catalyzed Cycloisomerization Reaction of (Z)‐8‐Aryl‐5‐tosyl‐5‐azaoct‐2‐en‐7‐yn‐1‐ols.
Authors: Yeh Ming‐Chang P. , Lin Ming‐Nan , Chang Wei‐Jong , Liou Jia‐Lun , Shih Ya‐Fon 
Published: December 2010

AbstractThe reaction allows a facile and stereoselective access to cis‐substituted pyrrolidines like (II) as important structural units.
ChemInform Abstract: Palladium Catalyzed Tandem Alkenyl‐ and Aryl‐C—N Bond Formation: A Cascade N‐Annulation Route to 4‐, 5‐, 6‐ and 7‐Chloroindoles.
Authors: Henderson Luke C. , Lindon Matthew J. , Willis Michael C. 
Published: December 2010

AbstractA series of trihalogenated alkenylbenzenes undergo consecutive palladium catalyzed inter‐ and intramolecular amination reactions to deliver a series of 4‐, 5‐, 6‐, and 7‐chloroindoles without the need for the application of selective chlorination methods.
ChemInform Abstract: Synthesis of 3‐Substituted 1‐Thioacyl‐ and 1‐Thiocarbamoylindoles from α‐Substituted 2‐Isocyanato‐β‐methoxystyrenes
Authors: Fukamachi Shuhei , Fujita Seiki , Murahashi Kazuya , Konishi Hisatoshi , Kobayashi Kazuhiro 
Published: December 2010

Abstractvia a two‐step one‐pot synthesis
ChemInform Abstract: Novel Benzo[d]‐imidazole‐2(3H)‐thiones as Potent Inhibitors of the α‐Melanocyte Stimulating Hormone Induced Melanogenesis in Melanoma B16 Cells.
Authors: Lee Jee‐Hyun , Thanigaimalai Pillaiyar , Lee Ki‐Cheul , Bang Seong‐Cheol , Kim Min‐Seok , Sharma Vinay Kumar , Yun Cheong‐Yong , Roh Eunmiri , Kim Youngsoo , Jung Sang‐Hun 
Published: December 2010

AbstractA variety of novel benzimidazolones and related‐thiones is synthesized and evaluated for inhibitory activities against melanin production in melanoma B16 cells.
ChemInform Abstract: Highly Stereoselective De‐Novo Synthesis of Protected 2‐Amino‐3‐C‐methyl‐2,3‐dideoxy‐D‐altrose.
Authors: Kollmann Sabine , Neuha Elisa , Hoppe Dieter 
Published: December 2010

AbstractThe target compounds are prepared easily in two steps, including the formation of the uretane derivatives from oxiranes (I) and isocyanates [cf.
ChemInform Abstract: Synthesis of Benz[d]oxazolones Involving Concomitant Acetyl Migration from Oxygen to Nitrogen.
Authors: Ray Sibdas , Ghosh Sukla 
Published: December 2010

AbstractThe Curtius reaction of o‐acetoxybenzoyl azides (II) and following ring closure occurs with concomitant migration of an acetyl group from oxygen to nitrogen furnishing 3‐acetoxybenz[d]oxazolones (III) in good yields.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition of Nitrile Oxides with Symmetrical Tri‐ and Polycyclic Strained Olefins.
Authors: Darvatkar Nitin B. , Wankhede Karuna S , Bhilare Sachin V. , Deorukhkar Amol R. , Raut Dilip G. , Vaidya Vipraja V. , Trivedi Girish K. , Salunkhe Manikrao M. 
Published: December 2010

Abstract1,3‐Dipolar cycloadditions of in situ generated nitrile oxides with various polycyclic dienophiles are studied.
ChemInform Abstract: Synthesis, Anthelmintic and Antiinflammatory Activities of Some Novel Imidazothiazole Sulfides and Sulfones.
Authors: Shetty Nitinkumar S. , Khazi Imtiyaz Ahmed M. , Ahn Chuljin 
Published: December 2010

AbstractThree title compounds of type (VI) and (VIII) each are prepared and screened for their anthelmintic and anti‐inflammatory effects.
ChemInform Abstract: Synthesis and Antimicrobial Activity of Some Novel 4‐(1H‐Benz[d]imidazol‐2yl)‐1,3‐thiazol‐2‐amines.
Authors: Reddy Vanga Malla , Reddy Kunduru Ravinder 
Published: December 2010

AbstractSome of the synthesized benzimidazolylthiazoles, e.g. (VId) and (Xb), exhibit antibacterial activity comparable to the standards streptomycin and benzyl penicillin and/or antifungal activity comparable to fluconazole.
ChemInform Abstract: Green and Metal‐Free Catalytic Oxidation of Urazoles into Triazolinediones by Guanidinium Nitrate and Catalytic Amounts of Silica Sulfuric Acid.
Authors: Nikoorazm Mohsen , Ghorbani‐Choghamarani Arash , Goudarziafshar Hamid , Mallakpour Shadpour 
Published: December 2010

AbstractA new metal‐free catalytic procedure for the oxidation of urazole derivatives (I) to the corresponding triazolinediones is presented.
ChemInform Abstract: Synthesis and Pharmacological Evaluation of 3‐Aryl‐3‐azolylpropan‐1‐amines as Selective Triple Serotonin/Norepinephrine/dopamine Reuptake Inhibitors.
Authors: Lee Ki‐Ho , et al. et al. 
Published: December 2010

AbstractCompound (IIa) possesses antidepressive, anxiolytic and analgesic activities in animal models.
ChemInform Abstract: Selective and Efficient Oxidative Modifications of Flavonoids with 2‐Iodoxybenzoic Acid (IBX).
Authors: Barontini Maurizio , Bernini Roberta , Crisante Fernanda , Fabrizi Giancarlo 
Published: December 2010

AbstractA regioselective aromatic hydroxylation of a variety of flavanones and flavones using IBX or a polystyrene‐supported IBX is demonstrated.
ChemInform Abstract: Excellent Chemoselective Synthesis of α,β‐Unsaturated Ester Moiety in Introducing Side Chain in Coumarin.
Authors: Sinha Nitai Chand 
Published: December 2010

AbstractReactions of phosphonoalkanoates (II) with 8‐formylcoumarin (I) and related methyl ketone (IV) occur chemoselectively at the carbonyl group to furnish β‐coumarinylacrylates or ‐crotonates, resp., with complete (E)‐selectivity.
ChemInform Abstract: Novel, Simple Method for the Preparation of 7‐Hydroxy‐4‐phenylquinoline‐2‐carboxylic Acid.
Authors: Kozminykh V. O. , Kirillova E. A. , Nozdrin I. N. , Dvorskaya O. N. , Kozminykh E. N. 
Published: December 2010

AbstractA very simple, novel method for the synthesis of the title quinoline carboxylic acid (IV) via three‐component condensation of acetophenone with oxalate (II) and m‐aminophenol is developed.
ChemInform Abstract: gem‐Dibromomethylarenes as Aldehyde Surrogates in the Pictet—Spengler Synthesis of Tetrahydroisoquinolines and Isoindoloisoquinolones.
Authors: Chowdappa Nagaraja , Sherigara Bailur Sheena , Augustine John Kallikat , Areppa Kummara , Mandal Ashis Baran 
Published: December 2010

AbstractOptimized conditions are developed for the reaction of arylethylamines with dibromomethylarenes to give tetrahydroisoquinolines (III).
ChemInform Abstract: A Convenient Synthesis of New 3,7‐Diphenylthieno[3,2‐e]bis[1,2,4]triazolo[4,3‐a:4′,3′‐c]pyrimidine Derivatives by Oxidative Cyclization Using Alumina‐Supported Calcium Hypochlorite.
Authors: Son Hoon Young , Song Yang‐Heon 
Published: December 2010

AbstractAdvantages of the title method are the enhanced reaction rate, simple work‐up, low cost and eco‐friendly reagent.
ChemInform Abstract: One‐Pot Synthesis of Substituted [1,2,4]‐Triazolo[1′,2′:1,2]pyrimido[6,5‐b]‐quinoline and Its Antibacterial Activity.
Authors: Joshi Ratnadeep S. , Mandhane Priyanka G. , Chate Asha V. , Khan Wajid , Gill Charansingh H. 
Published: December 2010

AbstractNine title compounds of type (III) are prepared under microwave irradiation.
ChemInform Abstract: A convenient Route for the Synthesis of Some New Bi‐ and Triheterocondensed Uracils.
Authors: Abdel‐Megid M. 
Published: December 2010

AbstractA variety of novel bi‐ and tricyclic systems having a pyrimidinedione moiety is synthesized starting from 6‐amino‐1,3‐dimethyluracil (II).
ChemInform Abstract: Microwave‐Induced Preparation of Biologically Important Benzothiazolo[2,3‐b]quinazolines, and Comparison with Ultrasonic and Classical Heating.
Authors: Dandia Anshu , Arya Kapil , Khaturia Sarita , Jain Anuj Kumar 
Published: December 2010

AbstractTitle compounds (IV) and (VI) are prepared by multicomponent condensation of 2‐aminobenzothiazole (I), benzaldehydes and dimedone using different energy sources.
ChemInform Abstract: Synthesis of Various Pharma‐Based Pyrido[2,3‐d]pyrimidine as well as Pyrido[1,2‐a]pyrimidine and Their Antimicrobial Activities.
Authors: Rana Pragnesh B. , Patel Jigisha A. , Mistry B. D. , Desai K. R. 
Published: December 2010

AbstractA variety of the title pyridopyrimidine derivatives are synthesized by condensation reactions of 2‐amino‐3‐cyanopyridine (V).
ChemInform Abstract: Synthesis of Some 3‐Substituted Amino‐4,5‐tetramethylene Thieno[2,3‐d][1,2,3]‐triazin‐4(3H)‐ones as Potential Antimicrobial Agents.
Authors: Saravanan Janardhanan , Mohan Shamanna , Roy Jay Jyoti 
Published: December 2010

Abstract12 Title compounds of type (IV) are evaluated as antimicrobial and antifungal agents.
ChemInform Abstract: Efficient and Convenient Protocol for the Synthesis of Novel 1,2,4‐Triazolo[3,4‐b][1,3,4]thiadiazines.
Authors: Foroughifar Naser , Mobinikhaledi Akbar , Ebrahimi Sattar 
Published: December 2010

AbstractA novel end efficient method for the synthesis of the title compounds (V) (16 examples) based on the reaction of Schiff bases (III) and ethyl chloroacetate is developed.