bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Synthesis of Poly‐Substituted Benzenes Starting from Baylis—Hillman Adducts: DBU‐Assisted Unusual Dehydrogenation.
Authors: Kim Seung Chan , Lee Ka Young , Lee Hyun Seung , Kim Jae Nyoung
Published: April 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 Pinacol Coupling of Aryl Aldehydes Catalyzed by Chiral Salan—Mo(IV) Complexes.
Authors: Yang Hongwei , Wang Hongsong , Zhu Chengjian
Published: April 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: Fluoroaziridines as Novel Substrates in the Modified Petasis Reaction: Synthesis of Monofluorinated Propargyl Amines.
Authors: Konev Alexander S. , Stas Sara , Novikov Mikhail S. , Khlebnikov Alexander F. , Tehrani Kourosch Abbaspour
Published: April 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: Domino Transformations of gem‐Trifluoroacetyl(bromo)alkenes under the Action of Secondary Amines.
Authors: Rulev Alexander Yu. , Uchakov Igor A. , Nenajdenko Valentin G. , Balenkova Elisabeth S. , Voronkov Mikhail G.
Published: April 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: Cationic Palladium(II)‐Catalyzed Highly Enantioselective [3 + 2] Annulation of 2‐Acylarylboronic Acids with Substituted Alkynes.
Authors: Yang Miao , Zhang Xumu , Lu Xiyan
Published: April 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: Hexamethyldisilazane Sodium Salt as Highly Active Lewis Base Catalyzed for the Staudinger Reaction.
Authors: Sereda Oksana , Wilhelm Rene
Published: April 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: Stereoselective Synthesis of Highly Substituted trans‐2,3‐Dihydrofuran and trans‐1,2‐Cyclopropane Derivatives Containing Sulfonyl Groups.
Authors: Cao Weiguo , Zhang Hui , Chen Jie , Zhou Xiaohong , Shao Min , McMills Mark C.
Published: April 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 Organocatalytic Direct Aldol Reactions of Ketones with α‐Keto Acids and Their Applications to the Synthesis of 2‐Hydroxy‐γ‐butyrolactones.
Authors: Xu Xiao‐Ying , Tang Zhuo , Wang Yan‐Zhao , Luo Shi‐Wei , Cun Lin‐Feng , Gong Liu‐Zhu
Published: April 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: Stereoselective Synthesis of Pyrrolidine Derivatives via Reduction of Substituted Pyrroles.
Authors: Jiang Chao , Frontier Alison J.
Published: April 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 Some Substituted 5‐Oxonitriles under Aqueous Conditions: Synthesis of 3,4‐Dihydro‐2H‐pyrrole‐2‐carbonitriles.
Authors: Tasheva D. , Petrova A. , Simova S.
Published: April 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 Reactivity of N‐Hydroxy‐2‐amino‐2‐arylindoles.
Authors: Belley Michel , Beaudoin Daniel , Duspara Petar , Sauer Effiette , St‐Pierre Gabriel , Trimble Laird A.
Published: April 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 Expedient Route to Indoles via a Cycloaddition/Cyclization Sequence from (Z)‐1‐Methoxybut‐1‐en‐3‐yne and 2H‐Pyran‐2‐ones.
Authors: Kranjc Kristof , Kocevar Marijan
Published: April 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 Some New 2‐(4‐Alkylthiophenoxy)‐4‐substituted‐1,3‐thiazoles as Possible Antiinflammatory and Antimicrobial Agents.
Authors: Karabasanagouda T. , Adhikari Airody Vasudeva , Dhanwad Ramgopal , Parameshwarappa G.
Published: April 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 Some New (1‐Aryl‐5‐methyl‐1H‐1,2,3‐triazol‐4‐yl)diarylmethanol.
Authors: Dong Heng‐Shan , Huo Guo‐Yong , Ma Zhi‐Tao
Published: April 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: Reusable Scandium/Ionic Liquid Catalyst System for Sequential C—C and C—O Bond Formations Between Phenols and Dienes with Atom Economy.
Authors: Youn So Won
Published: April 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: Novel 4‐Aminoquinolines Through Microwave‐Assisted SNAr Reactions: A Practical Route to Antimalarial Agents.
Authors: Melato Sergio , Coghi Paolo , Basilico Nicoletta , Prosperi Davide , Monti Diego
Published: April 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 Antituberculosis Activity of 2,4‐Disubstituted Quinolines.
Authors: Nayyar Amit , Jain Rahul
Published: April 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: Iron(III) Chloride—Promoted, Solvent‐Free, Facile, and Efficient Friedlaender Synthesis of Quinolines.
Authors: Kumar Sanjay , Saini Anil , Sandhu Jagir S.
Published: April 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: Simple Synthesis of 4‐Substituted 1(2H)‐Isoquinolinones via Electrophilic Trapping of Lithiated Mono‐ and Dianion Precursors.
Authors: Sercel Anthony D. , Sanchez Joseph P. , Showalter H. D. Hollis
Published: April 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 Pyrrolo[2,3‐h]quinolines from 4‐Amino‐2,3‐dimethyl‐ and 4‐Amino‐1,2,3‐trimethylindoles.
Authors: Yamashkin S. A. , Oreshkina E. A. , Zhukova N. V.
Published: April 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‐Step Synthesis of the Tricyclic Core of Martinellic Acid from 2‐(Cyanomethyl)‐3‐oxo‐N‐arylbutanamides.
Authors: Zhang Zhiguo , Zhang Qian , Yan Zihong , Liu Qun
Published: April 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‐Prompted Rapid and Efficient Synthesis of 3‐Alkyl Substituted Imidazo[1,5‐a]pyridines
Authors: Wang Lai Bao , Pan Jia , Tang Can Ling , Bu Xiu Ren , Wang Jie
Published: April 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: Palladium‐Catalyzed Heteroaromatic Couplings Mediated by Microwave Irradiation.
Authors: Panunzio Mauro , Tamanini Emiliano , St‐Denis Yves , Sabbatini Fabio Maria , Di Fabio Romano , Xia Zhining
Published: April 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 Green Synthesis of Dihydropyrimidinones by Biginelli Reaction over Nafion‐H Catalyst.
Authors: Lin Hai Xia , Zhao Qing Jie , Xu Bin , Wang Xiao Hong
Published: April 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: Acetic Acid Mediated Coupling of 2‐Aminonicotinamides with Orthoesters: A Convenient, Scalable Synthesis of 2,3‐Substituted Pyrido[2,3‐d]pyrimidines.
Authors: Chan Johann , Gustin Darin , Divirgilio Evan , Guram Anil , Faul Margaret M.
Published: April 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 Antimicrobial Activities of Some Novel Substituted 2‐Imidazolyl‐N‐(4‐oxo‐quinazolin‐3(4H)‐yl)‐acetamides.
Authors: Raghavendra Nulgulmnalli Manjunathiah , Thampi Parameshwaran , Gurubasavarajaswamy Purvarga Mattada , Sriram Dharmarajan
Published: April 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: 6‐Amino‐2‐thio‐ and 6‐Aminouracils as Precursors for the Synthesis of Antiviral and Antimicrobial Methylenebis(2‐thiouracils), Tricyclic Pyrimidines, and 6‐Alkylthiopurine‐2‐ones.
Authors: Youssif Shaker , Mohamed Sahera F.
Published: April 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‐Assisted Synthesis of 10‐(Phthalimidoalkyl)‐halosubstitutedpyrido[3,2‐b][1,4]‐benzothiazine in Dry Media.
Authors: Gupta Archana , Sakhuja Rajeev , Jain Subhash C.
Published: April 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: Fused Heterocyclic Systems with s‐Triazine Ring. Part 9. Simple Synthesis of 2‐Amino‐4‐(het)aryl‐4,6‐dihydro‐1(3)(11)H‐[1,3,5]triazino [2,1‐b]quinazolin‐6‐ones.
Authors: Dolzhenko Anton V. , Dolzhenko Anna V. , Chui Wai‐Keung
Published: April 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 Antitubercular, Antiviral and Anticancer Activity of 3‐(3‐Mercaptoalkyl‐7H‐[1,2,4]triazolo[3,4b] [1,3,4]thiadiazin‐6‐yl)chromen‐2‐one and Its Derivatives.
Authors: Kumar P. Vijaya , Rao V. Rajeswar
Published: April 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 and anti‐HIV Activity of the Novel 2‐ and 4‐Substituted Pyrazolo[4,5‐e][1,2,4]thiadiazines.
Authors: Liu Xin Yong , Yan Ren Zhang , Chen Nian Gen , Xu Wen Fang
Published: April 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 Diastereoselective Intermolecular Heck Reaction of 1,3‐Dioxepins.
Authors: Nasveschuk Christopher G. , Frein Jeffrey D. , Jui Nathan T. , Rovis Tomislav
Published: April 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: Reactions of Allenyl‐ and Vinylphosphonates with Imidazole.
Authors: Khusainova N. G. , Berdnikov E. A. , Mostovaya O. A. , Rybakov S. M. , Cherkasov R. A.
Published: April 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: Regioselectivity of the Reaction of 4,6‐Di‐tert‐butyl‐2,2,2‐trichloro‐1,3,2λ 5‐benzodioxaphosphole with Hex‐1‐yne. ispo Substitution of tert‐Butyl Group.
Authors: Nemtarev A. V. , Varaksina E. N. , Mironov V. F. , Musin R. Z. , Konovalov A. I.
Published: April 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: Phosphoryl Azides as Versatile New Reaction Partners in the Cu‐Catalyzed Three‐Component Couplings.
Authors: Kim Seok Hwan , Jung Doo Young , Chang Sukbok
Published: April 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 β‐Allenic α‐Difluoromethylenephosphonic Acid Monoesters: Potential Synthons for Cyclic Phosphate Mimics.
Authors: Lin Yun , Liu Jin Tao
Published: April 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 Rhodacyanines Analogous to MKT‐077 under Microwave Irradiation.
Authors: Kasmi‐Mir Souad , Djafri Ayada , Hamelin Jack , Paquin Ludovic , Bazureau Jean Pierre , Rahmouni Mustapha
Published: April 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: Tricalysiosides P—U: Ent‐Kaurane Glucosides and a Labdane Glucoside from Leaves of Tricalysia dubia Ohwi
Authors: Otsuka Hideaki , Shitamoto Junko , He Dong‐Hui , Matsunami Katsuyoshi , Shinzato Takakazu , Aramoto Mitsunori , Takeda Yoshio , Kanchanapoom Tripetch
Published: April 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 Total Synthesis of OSW‐1 (I).
Authors: Xue Jie , Liu Peng , Pan Yanbin , Guo Zhongwu
Published: April 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: Cesium Carbonate‐Promoted Michael‐Type Addition of Thiols to Hex‐1‐en‐3‐ulose: A Practical Synthesis of 2‐Deoxy‐1‐thio‐α‐hexopyranosid‐3‐ulose Template.
Authors: Ganguly Debashis , Tang Haiqun , Rodriguez Michael J.
Published: April 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: Total Syntheses of Tambjamines C, E, F, G, H, I and J, BE‐18591, and a Related Alkaloid from the Marine Bacterium Pseudoalteromonas tunicata.
Authors: Pinkerton David M. , Banwell Martin G. , Willis Anthony C.
Published: April 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: New Constituents from Stems of Artabotrys uncinatus
Authors: Lan Yu‐Hsuan , Wang Hsin‐Yu , Wu Chin‐Chung , Chen Shu‐Li , Chang Chao‐Lin , Chang Fang‐Rong , Wu Yang‐Chang
Published: April 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 Acyclic Nucleosides from Carbohydrate Derivatives, by Combination of Tandem and Sequential Reactions.
Authors: Boto Alicia , Hernandez Dacil , Hernandez Rosendo , Alvarez Eleuterio
Published: April 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: Prenylated Anthraquinones and Other Constituents from the Seeds of Vismia laurentii
Authors: Wabo Hippolyte Kamdem , Kouam Simeon Fogue , Krohn Karsten , Hussain Hidayat , Tala Michel Feussi , Tane Pierre , van Ree Teunis , Hu Qunxiu , Schulz Barbara
Published: April 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 a Complete Series of O‐Methyl Analogues of Naringenin and Apigenin.
Authors: Kim Jinyoung , Park Kwang‐Su , Lee Chaewoon , Chong Youhoon
Published: April 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: Concise Syntheses of Cystothiazoles A (VIIa), C (Va), D (Vb), and Melithiazol B (VIIb)
Authors: Iwaki Yuki , Akita Hiroyuki
Published: April 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 Structural Reassignment of (+)‐Epicalyxin F.
Authors: Tian Xia , Rychnovsky Scott D.
Published: April 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 Synthesis of the C8—C20 Segment of Curvicollide C.
Authors: Koerner Marleen , Hiersemann Martin
Published: April 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: First Concise Total Synthesis of Biologically Interesting Natural Licoagrochalcone B(III) and Its Unnatural Derivatives (Vb‐f)
Authors: Lee Yong Rok , Wang Xue
Published: April 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: Total Synthesis of (+)‐Acutiphycin (I).
Authors: Moslin Ryan M. , Jamison Timothy F.
Published: April 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: Templating Mesoporous Zeolites
Authors: Egeblad Kresten , Christensen Christina H. , Kustova Marina , Christensen Claus H.
Published: April 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: Chemistry of a Novel Zerovalent Ruthenium π‐Acidic Alkene Complex: Ru(η6‐1,3,5‐cyclooctatriene) (η2‐dimethyl fumarate)2
Authors: Mitsudo Take‐aki , Ura Yasuyuki , Kondo Teruyuki
Published: April 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: Processing Energy and Signals by Molecular and Supramolecular Systems
Authors: Balzani Vincenzo , Credi Alberto , Venturi Margherita
Published: April 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: Advances in the Enzymatic Reduction of Ketones
Authors: Moore Jeffrey C. , Pollard David J. , Kosjek Birgit , Devine Paul N.
Published: April 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: Generation, Basic Chemistry, and Detection of N‐Nitrosotryptophan Derivatives.
Authors: Kirsch Michael , Korth Hans‐Gert
Published: April 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: Epothilones as Lead Structures for the Synthesis‐Based Discovery of New Chemotypes for Microtubule Stabilization
Authors: Feyen Fabian , Cachoux Frederic , Gertsch Juerg , Wartmann Markus , Altmann Karl‐Heinz
Published: April 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: Design of HIV Protease Inhibitors Targeting Protein Backbone: An Effective Strategy for Combating Drug Resistance
Authors: Ghosh Arun K. , Chapsal Bruno D. , Weber Irene T. , Mitsuya Hiroaki
Published: April 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: Targeting Mitochondria
Authors: Hoye Adam T. , Davoren Jennifer E. , Wipf Peter , Fink Mitchell P. , Kagan Valerian E.
Published: April 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: Organocatalyzed Asymmetric Mannich Reactions
Authors: Verkade Jorge M. M. , van Hemert Lieke J. C. , Quaedflieg Peter J. L. M. , Rutjes Floris P. J. T.
Published: April 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: Symmetry Breaking and Quantum Correlations in Finite Systems: Studies of Quantum Dots and Ultracold Bose Gases and Related Nuclear and Chemical Methods
Authors: Yannouleas Constantine , Landman Uzi
Published: April 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: Evolution and Current Status of Research in Phenolic Compounds
Authors: Boudet Alain‐Michel
Published: April 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: Evolution and Current Status of the Phytochemistry of Nitrogenous Compounds
Authors: Zenk Meinhart H. , Juenger Melanie
Published: April 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 Future of Metabolic Phytochemistry: Larger Numbers of Metabolites, Higher Resolution, Greater Understanding
Authors: Fernie Alisdair R.
Published: April 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: Evolution and Current Status of Ecological Phytochemistry
Authors: Macias Francisco A. , Galindo Jose L. G. , Galindo Juan C. G.
Published: April 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: Developments in Aspects of Ecological Phytochemistry: The Role of cis‐Jasmone in Inducible Defence Systems in Plants
Authors: Pickett John A. , Birkett Michael A. , Bruce Toby J. A. , Chamberlain Keith , Gordon‐Weeks Ruth , Matthes Michaela C. , Napier Johnathan A. , Smart Lesley E. , Woodcock Christine M.
Published: April 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: Nutraceuticals: Facts and Fiction
Authors: Espin Juan Carlos , Garcia‐Conesa Teresa , Tomas‐Barberan Francisco A.
Published: April 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: Evaluation Drug Efficacy and Toxicology in Three Dimensions: Using Synthetic Extracellular Matrices in Drug Discovery
Authors: Prestwich Glenn D.
Published: April 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: Computational de novo Peptide and Protein Design: Rigid Templates versus Flexible Templates
Authors: Fung Ho Ki , Welsh William J. , Floudas Christodoulos A.
Published: April 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: Computation Techniques in the Conformational Analysis of Carbohydrates
Authors: Gerbst A. G. , Grachev A. A. , Shashkov A. S. , Nifantiev N. E.
Published: April 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: Computational Approaches to Supramolecular Functions
Authors: Lee S. J. , Lee J. Y.
Published: April 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: Advances of High‐Resolution NMR Techniques in the Structural and Metabolic Analysis of Plant Biochemistry
Authors: Eisenreich Wolfgang , Bacher Adelbert
Published: April 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: cis‐trans Configurations of the Peptide C—N Bonds: Isomerization and Photoswitching
Authors: Micheau Jean‐Claude , Zhao Jianzhang
Published: April 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.
Towards an Integrated Description of Hydrogen Bonding and Dehydration: Decreasing False Positives in Virtual Screening with the HYDE Scoring Function
Authors: Reulecke Ingo , Lange Gudrun , Albrecht Jürgen , Klein Robert , Rarey Matthias
Published: April 2008

We developed a new empirical scoring function, HYDE, for the evaluation of protein–ligand complexes. HYDE estimates binding free energy based on two terms for dehydration and hydrogen bonding only. The essential feature of this scoring function is the integrated use of log P‐derived atomic increments for the prediction of free dehydration energy and hydrogen bonding energy. Taking the dehydration of atoms within the interface into account shows that some atoms contribute favorably to the overall score, while others contribute unfavorably. For instance, hydrogen bond functions are penalized if they are dehydrated unless they can overcompensate this loss by forming a hydrogen bond with excellent geometry. The main stabilizing contribution represents the removal of apolar groups from the water: the hydrophobic effect. Initial studies using the DUD dataset show that with HYDE, there is a significant decrease in false positives, a reasonable categorization of compounds as either non‐binders, weak, medium or strong binders, and in particular, there is a generally applicable and thermodynamically sensible cutoff score below which there is a high likelihood that the compound is indeed a binder.
Microarray‐Based Detection of Dye‐Labeled DNA by SERRS Using Particles Formed by Enzymatic Silver Deposition
Authors: Hering Katharina Konstanze , Möller Robert , Fritzsche Wolfgang , Popp Jürgen
Published: April 2008

The growing interest in DNA diagnostics is addressed today by microarrays with fluoresence detection. In our approach, we utilize spatially defined arrays of short oligonucleotides on a modified glass surface. Surface enhanced resonance Raman scattering (SERRS) is used to obtain molecularly specific spectra of the Raman‐active dye‐labeled DNA. Nanoparticles produced by enzymatic silver deposition are used as SERS‐active substrate. They grow directly on the modified oligonucleotides and only in the spatially defined areas on the chip. Furthermore, they potentially offer several advantages for SERS detection. The nanoparticles are characterized and their ability for use as SERS‐ and SERRS‐active substrate is estimated. Three different Raman‐active dyes are investigated for their potential for involvement in sequence specific DNA analysis.
The Cu7Sc Cluster is a Stable σ‐Aromatic Seven‐Membered Ring
Authors: Höltzl Tibor , Janssens Ewald , Veldeman Nele , Veszprémi Tamás , Lievens Peter , Nguyen Minh Tho
Published: April 2008

Density functional theory calculations demonstrate that the global minimum of the Cu7Sc potential energy surface is a seven‐membered ring of copper atoms with scandium in its center, yielding a planar D7h structure. Nucleus‐independent chemical shifts [NICS(1)zz and NICS(2)zz] show that this cluster has aromatic character, which is consistent with the number of 4s electrons of copper and scandium plus the 3d electrons of scandium satisfying Hückel’s rule. According to a canonical MO decomposition of NICS(1)zz and NICS(2)zz, the MOs consisting of the 4s atomic orbitals are mainly responsible for the aromatic behavior of the cluster. The electron localizability indicator (ELI–D) and its canonical MO decomposition (partial ELI–D) suggest that a localized basin is formed in Cu7Sc by the copper atoms whereas the two circular localized domains are situated below and above the ring. The planar Cu7Sc cluster can thus be considered as a σ‐aromatic species. These findings agree with the phenomenological shell model.
Preparation of Pd‐Based Metal Monolithic Catalysts and a Study of Their Performance in the Catalytic Combustion of Methane
Authors: Yin Fengxiang , Ji Shengfu , Wu Pingyi , Zhao Fuzhen , Liu Hui , Li Chengyue
Published: April 2008

A series of Pd/SBA‐15/Al2O3/FeCrAl and Pd/5 wt % Ce1−xZrxO2/SBA‐15/Al2O3/FeCrAl (x=0–1) metal monolithic catalysts were prepared and characterized by various techniques. The catalytic activity and the stability of the catalysts for methane combustion were evaluated. All the catalysts retain the SBA‐15 mesoporous structure, with PdO being confined in its channels. The results show that the addition of Ce1−xZrxO2 as promoters can improve the activity and stability of the catalysts. The stabilities of the metal monolithic catalysts are much better than those of Pd/SBA‐15 particle catalysts. The catalyst with ZrO2 as promoter exhibits the best activity and stability (T90=395 °C), and the conversion of methane remains constant during the 700 h test.
Levels of adiponectin, C‐reactive protein and interleukin‐1 receptor antagonist are associated with insulin sensitivity: a population‐based study
Authors: Saltevo J. , Laakso M. , Jokelainen J. , Keinänen‐Kiukaanniemi S. , Kumpusalo E. , Vanhala M.
Published: April 2008

Background

We evaluated the relationship of insulin sensitivity (assessed with the quantitative insulin sensitivity check index, QUICKI) to adiponectin and pro‐inflammatory markers, levels of high‐sensitivity C‐reactive protein (hs‐CRP) and interleukin‐1 receptor antagonist (IL‐1 Ra).

Methods

Cross‐sectional study. Study population (N = 923, i.e 411 men and 512 women) included five different population‐based age groups (born in 1942, 1947, 1952, 1957 and 1962), [mean age 46 years and mean body mass index (BMI) 26 kg/m2]. Study protocol included an interview and measurements of anthropometric parameters and glucose, insulin, adiponectin, hs‐CRP and IL‐1 Ra.

Results

Correlation (r) between QUICKI and adiponectin level was 0.334 [95% confidence intervals (CI), 0.275–0.392] and partial correlation adjusted for gender, BMI, smoking status, physical activity and age was 0.247 (95% CI, 0.185–0.308). There was negative correlation between QUICKI and IL‐1 Ra (r = − 0.385; 95% CI, − 0.440 to − 0.328) which remained statistically significant after the adjustment for confounding factors (r = − 0.178; 95% CI, − 0.240 to − 0.113). Similarly, QUICKI was negatively correlated with hs‐CRP (r = − 0.241; 95% CI, − 0.302 to − 0.178), but after the adjustment it lost its statistical significance. There was a statistically significant gender difference (p = 0.018) in correlation between QUICKI and IL‐1 Ra levels (men: r = − 0.348; 95% CI, − 0.436 to − 0.261; women r = − 0.500; 95% CI, − 0.537 to − 0.398).

Conclusions

Our results show that adiponectin level and markers of low‐grade inflammation are related to insulin sensitivity. Adiponectin and IL‐1 Ra levels might be better markers of the risk of obesity and type 2 diabetes than hs‐CRP. Copyright © 2008 John Wiley & Sons, Ltd.
Benfotiamine exhibits direct antioxidative capacity and prevents induction of DNA damage in vitro
Authors: Schmid Ursula , Stopper Helga , Heidland August , Schupp Nicole
Published: April 2008

Background

Complications in diabetes mellitus are partially mediated by enhanced formation of reactive oxygen species. Among the factors involved in reactive oxygen species formation, advanced glycation end products play a key role. Owing to a reduced activity of the enzyme transketolase, which requires diphosphorylated thiamine (vitamin B1) as cofactor, an accumulation of those deleterious glucose metabolites especially in diabetic patients can be observed. Benfotiamine, a lipophilic thiamine diphosphate prodrug, prevented early renal and retinal changes in animal studies, and reduced neuropathic pain in clinical studies. Several mechanisms for these activities have been described. We investigated for the first time direct antioxidant abilities of benfotiamine. Additionally, a potential DNA protective effect of benfotiamine was analysed.

Methods

Oxidative stress was detected by flow cytometry, antioxidative capacity was measured with the ferric reducing ability of plasma (FRAP) assay, two endpoints for genomic damage were assessed: the comet assay and the micronucleus test, and the expression and activity of transketolase was quantified.

Results

Benfotiamine prevented oxidative stress induced by the mutagen 4‐nitroquinoline‐1‐oxide (NQO), the uremic toxin indoxyl sulfate, and the peptide hormone angiotensin II in three different kidney cell lines. Cell‐free experiments showed a direct antioxidant effect of benfotiamine, which might account for the protective effect. Oxidative DNA damage, induced by angiotensin II, was completely prevented by benfotiamine. Incubation with benfotiamine increased transketolase expression and activity in the cells.

Conclusions

Benfotiamine shows a direct antioxidant action. This effect of benfotiamine may be involved in the improvement of diabetic late complications, including peripheral neuropathy. Copyright © 2008 John Wiley & Sons, Ltd.
Modeling the moisture sorption isotherms of two‐phase solid olive oil by‐product
Authors: Liébanes María D. , Aragón Jose M. , Palancar María C.
Published: April 2008

The moisture sorption isotherms of two‐phase solid olive oil mill by‐product (SOB) were measured at different temperatures (15–50 °C) in order to thoroughly know the hygroscopic properties of this material. SOB is like a slurry with a high water content (60–70%). It is obtained in the olive oil two‐phase extraction process and is currently used as the raw material for obtaining pomace oil by extraction with hexane; prior to the extraction, drying of the SOB is required. Other uses of SOB are composting, animal feeding and solid fuel; in such cases, the previous drying of the material is also required. Sorption moisture isotherms for the two‐phase SOB were obtained by a static method. Eight models were fitted to the experimental data: BET, GAB, Halsey, Smith, Henderson, Oswin, Ferro‐Fontan and Peleg. The GAB equation was the best option to describe the water sorption behavior of SOB within a very wide range of water activities (0–0.90). A generalized GAB model, in which temperature is taken into account, was obtained by multivariable fitting of the complete set of the experimental isotherms.