bluuebunny/crossref_metadata_2025 huggingface dataset:
Skraup—Doebner—Von Miller Quinoline Synthesis Revisited: Reversal of the Regiochemistry for γ‐Aryl‐β,γ‐unsaturated α‐Ketoesters.
Authors: Wu Yan‐Chao , Liu Li , Li Hui‐Jing , Wang Dong , Chen Yong‐Jun
Published: December 2006

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, please click on HTML or PDF.
Cation Radical Aza‐Diels—Alder Reaction Between N‐Arylimines and N‐Vinyllactams: A Facile Synthesis of 4‐Lactam‐N‐yl Tetrahydroquinolines.
Authors: Jia Xiaodong , Han Bing , Zhang Wei , Jin Xiaoling , Yang Li , Liu Zhong‐Li
Published: December 2006

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, please click on HTML or PDF.
A Novel tert‐Amino Effect Based Approach to 1,2,3,4‐Tetrahydroquinoline‐2‐spirocycloalkanes.
Authors: Tverdokhlebov Anton V. , Gorulya Alexaner P. , Tolmachev Andrey A. , Kostyuk Alexander N. , Chernega Alexander N. , Rusanov Eduard B.
Published: December 2006

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, please click on HTML or PDF.
Nickel‐Catalyzed Cyclization of 2‐Iodoanilines with Aroylalkynes: An Efficient Route for Quinoline Derivatives.
Authors: Korivi Rajendra Prasad , Cheng Chien‐Hong
Published: December 2006

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, please click on HTML or PDF.
Resolution, Enantiomerization Kinetics, and Chiroptical Properties of 7,7′‐Dihydroxy‐8,8′‐biquinolyl.
Authors: Blakemore Paul R. , Kilner Colin , Milicevic Selena D.
Published: December 2006

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, please click on HTML or PDF.
Preparation of Optically Pure Fused Polycyclic Scaffolds by Ugi Reaction Followed by Olefin and Enyne Metathesis.
Authors: Basso Andrea , Banfi Luca , Riva Renata , Guanti Giuseppe
Published: December 2006

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, please click on HTML or PDF.
Synthesis of Optically Active Condensed Tetrahydropyridines from α‐Amino Esters.
Authors: Faltz Heike Faltz Heike , Bender Christoph , Liebscher Juergen
Published: December 2006

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, please click on HTML or PDF.
Usymmetrical Polyheteropolyene: A Versatile Building Block for the Preparation of Pyrrolo[2,1‐b]thiazoles and 2H‐Thiopyrano[2,3‐b]pyridines.
Authors: Landreau Cyrille , Janvier Pascal , Julienne Karine , Meslin Jean Claude , Deniaud David
Published: December 2006

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, please click on HTML or PDF.
Montmorillonite Clay Catalyzed Synthesis of Enantiomerically Pure 1,2,3,4‐Tetrahydroquinolines.
Authors: Yadav J. S. , Reddy B. V. S. , Meraj Syeda , Vishnumurthy P. , Narsimulu K. , Kunwar A. C.
Published: December 2006

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, please click on HTML or PDF.
Ring Strain and Weak Bonds: Δ2‐1,2‐Diazetines as Building Blocks for Pyridazines.
Authors: Fleischhauer J. , Beckert R. , Guenther W. , Goerls H.
Published: December 2006

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, please click on HTML or PDF.
Selective Synthesis of 2‐Pyridones and Pyrimidine‐2,4‐diones by Neutral Rhodium(I) Complex‐Catalyzed Cyclocotrimerization of Alkenes and Isocyanates.
Authors: Kondo Teruyuki , Nomura Masato , Ura Yasuyuki , Wada Kenji , Mitsudo Take‐aki
Published: December 2006

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, please click on HTML or PDF.
Synthetic Approaches to Bridgehead Nitrogen Methanesulfonamide Derivatives of 3‐Amino‐2‐thioxo‐2,3‐dihydrothieno[2,3‐d]pyrimidin‐4(1H)‐ones, Potential COX‐2 Selective Inhibitors.
Authors: Granata Giuseppe , Barbagallo Salvatore , Perdicaro Antonio , Marrazzo Agostino , Santagati Andrea , Lombardo Laura , Cardile Venera
Published: December 2006

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, please click on HTML or PDF.
Preparation of N‐Arylpiperazines and Other N‐Aryl Compounds from Aryl Bromides as Scaffolds of Bioactive Compounds.
Authors: Romero M. , Harrak Y. , Basset J. , Ginet L. , Constans P. , Pujol M. D.
Published: December 2006

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, please click on HTML or PDF.
Preparation of Substituted 1,2,3,4‐Tetrahydroquinoxalines and 2,3,4,5‐Tetrahydro‐1H‐benzo[b][1,4]diazepines from Catalytic Cp*Ir Hydrogen Transfer N‐Heterocyclization of Anilino Alcohols.
Authors: Eary C. Todd , Clausen Dane
Published: December 2006

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, please click on HTML or PDF.
Stereocontrolled Synthesis of Tricyclic Fused Oxazolidinone as Antibacterial Agent.
Authors: Cui Yingjie , Dang Yaxian , Yang Yushe , Ji Ruyun
Published: December 2006

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, please click on HTML or PDF.
A Convenient Method for the Conversion of a Carboxy Group into a 4,6‐Dimethoxy‐1,3,5‐triazine Group: Application to N‐Benzylpyroglutamic Acids.
Authors: Oudir Souhila , Rigo Benoit , Henichart Jean‐Pierre , Gautret Philippe
Published: December 2006

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, please click on HTML or PDF.
Protic Acidic Ionic Liquids Promoted Formation of 1,5‐Benzodiazepines: Remarkable Effects of Cations and Anions on Their Performances.
Authors: Du Yuying , Tian Fuli
Published: December 2006

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, please click on HTML or PDF.
Novel Formation of 1,3‐Oxazepine Heterocycles (II) via Palladium‐Catalyzed Intramolecular Coupling Reaction.
Authors: Ma Chen , Liu Shao‐Jie , Xin Liang , Falck J. R. , Shin Dong‐Soo
Published: December 2006

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, please click on HTML or PDF.
Catalytic Diboration of Aldehydes via Insertion into the Copper—Boron Bond.
Authors: Laitar David S. , Tsui Emily Y. , Sadighi Joseph P.
Published: December 2006

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, please click on HTML or PDF.
Synthesis and Biological Activities of cis and trans 5‐Amino‐3‐ [(6‐chloro‐3‐pyridyl)methyl] amino‐1‐(5,5‐dimethyl‐2‐oxo‐4‐substitutedphenyl‐1,3,2‐dioxaphosphinan‐2‐ yl)‐4‐cyano(ethoxycarbonyl)‐1H‐pyrazoles.
Authors: Luo Zai‐Gang , Shi De‐Qing
Published: December 2006

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, please click on HTML or PDF.
Organosulfur‐ or Organoselenium‐Induced Intramolecular Cycloaddition of β‐Allenic α‐Difluoromethylenephosphonic Acid Monoesters: Synthesis of Novel Cyclic Phosphate Mimics.
Authors: Lin Yun , Liu Jin‐Tao
Published: December 2006

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, please click on HTML or PDF.
Synthesis of 16‐Mercaptohexadecylphosphocholine, a Miltefosine Analogue with Leishmanicidal Activity.
Authors: Hornillos Valentin , Saugar Jose Maria , de la Torre Beatriz G. , Andreu David , Rivas Luis , Acuna A. Ulises , Amat‐Guerri Francisco
Published: December 2006

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, please click on HTML or PDF.
Spontaneous Nef Reaction of 3‐Aryl‐2‐(diethoxyphosphoryl)‐4‐nitroalkanoic Acids.
Authors: Krawczyk Henryk , Albrecht Lukasz , Wojciechowski Jakub , Wolf Wojciech M.
Published: December 2006

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, please click on HTML or PDF.
Diastereoselective Alkylation of Iminomethylenephosphinates Possessing an Asymmetric Center at the Phosphorus Atom.
Authors: Yamagishi Takehiro , Haruki Terumitsu , Yokomatsu Tsutomu
Published: December 2006

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, please click on HTML or PDF.
Reactivity of Triarylphosphine Peroxyl Radical Cations Generated Through the Reaction of Triarylphosphine Radical Cations with Oxygen.
Authors: Tojo Sachiko , Yasui Shinro , Fujitsuka Mamoru , Majima Tetsuro
Published: December 2006

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, please click on HTML or PDF.
Synthesis and Antiproliferative Activity in vitro of Diacetylenic Thioquinolines.
Authors: Mol W. , Naczynski A. , Boryczka S. , Wietrzyk J. , Opolski A.
Published: December 2006

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, please click on HTML or PDF.
New Heterometallic Organosiloxanes
Authors: Bilyachenko A. N. , Sergienko N. V. , Korlyukov A. A. , Antipin M. Yu. , Zavin B. G. , Levitskii M. M.
Published: December 2006

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, please click on HTML or PDF.
A Biomimetic Total Synthesis of (+)‐Intricarene
Authors: Tang Bencan , Bray Christopher D. , Pattenden Gerald
Published: December 2006

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, please click on HTML or PDF.
Avinosol, a Meroterpenoid‐Nucleoside Conjugate with Antiinvasion Activity Isolated from the Marine Sponge Dysidea sp.
Authors: Diaz‐Marrero Ana R. , Austin Pamela , Van Soest Rob , Matainaho Teatulohi , Roskelley Calvin D. , Roberge Michel , Andersen Raymond J.
Published: December 2006

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, please click on HTML or PDF.
Inclusion Properties of 11b‐Substituted 2,3,5,6,11,11b‐Hexahydro‐3‐oxo‐1H‐indolizino[8,7‐b]indole‐5‐carboxylic Acid Esters. New Chiral Host Compounds Derived from L‐Tryptophan.
Authors: Morinaga Masanori , Taniguchi Masahiro , Sonogi Tsuyoshi , Watanabe Gou , Kitawaki Takaya , Kondo Mitsuru , Irikawa Hajime
Published: December 2006

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, please click on HTML or PDF.
Total Synthesis and Biological Evaluation of Ustiloxin Natural Products and Two Analogues.
Authors: Li Pixu , Evans Cory D. , Forbeck Erin M. , Park Haengsoon , Bai Ruoli , Hamel Ernest , Joullie M. M.
Published: December 2006

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, please click on HTML or PDF.
A Synthesis of Optically Active α‐Quaternary α‐Amino Acids and Esters by Assembling Three Components, Ketones, (R)‐Chloromethyl p‐Tolyl Sulfoxide, and Sodium Azide, via Sulfinyloxiranes.
Authors: Satoh Tsuyoshi , Hirano Mizue , Kuroiwa Akio , Kaneko Youhei
Published: December 2006

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, please click on HTML or PDF.
A Potentially Valuable Advance in the Synthesis of Carbohydrate‐Based Anticancer Vaccines Through Extended Cycloaddition Chemistry.
Authors: Wan Qian , Chen Jiehao , Chen Gong , Danishefsky Samuel J.
Published: December 2006

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, please click on HTML or PDF.
Convenient Synthesis of 3‐ and 6‐Deoxy‐D‐myo‐inositol Phosphate Analogues from (+)‐epi‐ and (‐)‐vibo‐Quercitols (I) and (IX), respectively.
Authors: Ogawa Seiichiro , Tezuka Yoji
Published: December 2006

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, please click on HTML or PDF.
Facile One‐Pot Synthesis of Resorcinol Bis‐C‐Glycosides Possessing Two Identical Sugar Moieties.
Authors: Yamauchi Takahito , Watanabe Yukie , Suzuki Keisuke , Matsumoto Takashi
Published: December 2006

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, please click on HTML or PDF.
Synthesis of New Quaternary Ammonium Salts — Derivatives of Phenyl Glucopyranosides.
Authors: Dmochowska B. , Pellowska‐Januszek L. , Skorupa E. , Nowacki A. , Stock F. , Stepnowski P. , Wisniewski A.
Published: December 2006

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, please click on HTML or PDF.
Daphnilongerine, an Unprecedented Fused Pentacyclic Ring System Alkaloid from Daphniphyllum longeracemosum Rosenth.
Authors: Li Lin , He Hong‐ping , Di Ying‐tong , Gao Suo , Hao Xiao‐jiang
Published: December 2006

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, please click on HTML or PDF.
Two New Indoloquinazoline Alkaloids from the Unripe Fruits of Evodia rutaecarpa
Authors: Teng Jie , Yang Xiu Wei
Published: December 2006

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, please click on HTML or PDF.
Au(I)‐Catalyzed Annulation of Enantioenriched Allenes in the Enantioselective Total Synthesis of (‐)‐Rhazinilam.
Authors: Liu Zuosheng , Wasmuth Andrew S. , Nelson Scott G.
Published: December 2006

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, please click on HTML or PDF.
Strain‐Release Rearrangement of N‐Vinyl‐2‐arylaziridines. Total Synthesis of the anti‐Leukemia Alkaloid (‐)‐Deoxyharringtonine.
Authors: Eckelbarger Joseph D. , Wilmot Jeremy T. , Gin David Y.
Published: December 2006

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, please click on HTML or PDF.
Total Syntheses of (.+‐.)‐β‐Erythroidine (Ia) and (.+‐.)‐8‐Oxo‐β‐erythroidine (Ib) by an Intramolecular Diels—Alder Cycloaddition of a 2‐Amidoacrolein.
Authors: He Yong , Funk Raymond L.
Published: December 2006

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, please click on HTML or PDF.
Total Synthesis of (.+‐.)‐Hasubanonine.
Authors: Jones Spencer B. , He Liwen , Castle Steven L.
Published: December 2006

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, please click on HTML or PDF.
Novel seco‐Dibenzopyrrocoline Alkaloid from Cryptocarya oubatchensis.
Authors: Toribio Alix , Bonfils Aurelie , Delannay Eldra , Prost Elise , Harakat D. , Henon Eric , Richard Bernard , Litaudon Marc , Nuzillard Jean‐Marc , Renault Jean‐Hugues
Published: December 2006

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, please click on HTML or PDF.
Study of the Pyrimidine Nucleobase C5—C6 Bond Reactivity under Thio‐Michael/Aldol Tandem Reaction Conditions.
Authors: Velez Edna Vazquez , Desnous Celine , Clivio Pascale
Published: December 2006

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, please click on HTML or PDF.
Synthesis of New Peptide Nucleic Acid Monomer with Glycylglycine Backbone.
Authors: Yamasaki Tetsuo , Abdel‐Aziz Mohamed , Iwashita Takashi , Watanabe Akiko , Sakamoto Masanori , Otsuka Masami
Published: December 2006

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, please click on HTML or PDF.
Synthesis of 5‐Aryltriazole Ribonucleosides via Suzuki Coupling and Promoted by Microwave Irradiation.
Authors: Wan Jinqiao , Zhu Ruizhi , Xia Yi , Qu Fanqi , Wu Qiongyou , Yang Guangfu , Neyts Johan , Peng Ling
Published: December 2006

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, please click on HTML or PDF.
First Synthesis of Indirubin N‐Glycosides (Red Sugars).
Authors: Libnow Stefanie , Hein Martin , Michalik Dirk , Langer Peter
Published: December 2006

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, please click on HTML or PDF.
Synthesis of the G—C DNA Base Hybrid with a Functional Tail.
Authors: Mascal Mark , Farmer Steven C. , Arnall‐Culliford James R.
Published: December 2006

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, please click on HTML or PDF.
Two New Fungal Metabolites from an Epiphytic Fungus Paraphaeosphaeria Species.
Authors: Lee Hyang Burm , Oh Hyuncheol
Published: December 2006

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, please click on HTML or PDF.
Studies on Phytochemicals. Part 58. A New Biflavonoid from Cycas beddomei
Authors: Das Biswanath , Mahender Gurram , Rao Yerra Koteswara , Thirupathi Ponnaboina
Published: December 2006

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, please click on HTML or PDF.
New Anthraquinones from Rubia cordifolia Roots
Authors: Akhtar Md. Sohail , Ali Mohd , Madhurima Madhurima , Mir Showkat R. , Singh Onkar
Published: December 2006

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, please click on HTML or PDF.
First Asymmetric Synthesis of New Diarylheptanoids, Renealtin A (Ia) and B (Ib), with a Tetrahydrofuran Ring.
Authors: Katoh Tomoki , Matsuura Daisuke , Mase Nobuyuki , Takabe Kunihiko , Yoda Hidemi
Published: December 2006

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, please click on HTML or PDF.
Stereochemistry of Sagittamide A: Prediction and Confirmation.
Authors: Seike Hirofumi , Ghosh Indranath , Kishi Yoshito
Published: December 2006

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, please click on HTML or PDF.
Stereoselective Synthesis of Trienoic Acids: Synthesis of Retinoic Acids and Analogues.
Authors: Abarbri Mohamed , Parrain Jean‐Luc , Duchene Alain , Thibonnet Jerome
Published: December 2006

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, please click on HTML or PDF.
Synthesis and Antibacterial Activity of 1β‐Methyl‐2‐[5‐(1,2‐disubstituted ethyl)pyrrolidin‐3‐ylthio]carbapenem Derivatives. Part 3.
Authors: Cho Jung‐Hyuck , Ahn Soo‐Hyun , Jeon Heechol , Kim So Young , Oh Chang‐Hyun
Published: December 2006

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, please click on HTML or PDF.
Synthesis and Antibacterial Activity of 1β‐Methyl‐2‐[5‐(α,β‐disubstituted ethyl)pyrrolidin‐3‐ylthio]carbapenem Derivatives. Part 2.
Authors: Kim Jin‐Woong , Park Hyeong Beom , Chung Bong Young , Lee Jong Baek , Cho Jung‐Hyuck , Oh Chang‐Hyun
Published: December 2006

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, please click on HTML or PDF.
Macrolactin N, a New Peptide Deformylase Inhibitor Produced by Bacillus subtilis
Authors: Yoo Jung‐Sung , Zheng Chang‐Ji , Lee Sangku , Kwak Jin‐Hwan , Kim Won‐Gon
Published: December 2006

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, please click on HTML or PDF.
Microwave‐Assisted Regioselective Synthesis of Natural 6‐Prenylpolyhydroxyisoflavones and Their Hydrates with Hypervalent Iodine Reagents.
Authors: Hossain Mohammad M. , Kawamura Yasuhiko , Yamashita Kazuyo , Tsukayama Masao
Published: December 2006

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, please click on HTML or PDF.
Ionic Liquids on the Basis of 2,3,4,6,7,8,9,10‐Octahydropyrimido[1,2‐a]azepine (1,8‐Diazabicyclo[5.4.0]undec‐7‐ene)
Authors: Tolstikova L. L. , Shainyan B. A.
Published: December 2006

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, please click on HTML or PDF.
Surface Science Studies of the Photoactivation of TiO2 — New Photochemical Processes
Authors: Thompson Tracy L. , Yates John T. Jr.
Published: December 2006

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, please click on HTML or PDF.
Phase Equilibria in the W—C System and Tungsten Carbides
Authors: Kurlov A. S. , Gusev A. I.
Published: December 2006

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, please click on HTML or PDF.
Catalytically Active Gold: From Nanoparticles to Ultrathin Films
Authors: Chen Mingshu , Goodman D. Wayne
Published: December 2006

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, please click on HTML or PDF.
Magnetic Domain Walls in Nanowires
Authors: Allenspach Rolf , Jubert Pierre‐Olivier
Published: December 2006

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, please click on HTML or PDF.
Maghemite Nanoparticles by View of Mossbauer Spectroscopy
Authors: Tucek Jiri , Zboril Radek , Petridis Dimitris
Published: December 2006

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, please click on HTML or PDF.
Chemical Design of High Spin Polynuclear Manganese(II) and Iron(II) Carboxylates
Authors: Kiskin M. A. , Eremenko I. L.
Published: December 2006

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, please click on HTML or PDF.
Pyridyl Tags as Phase Labels in Organic Synthesis: Fluorous and Non‐Fluorous Approaches
Authors: El Bakkari Mounir , Vincent Jean‐Marc
Published: December 2006

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, please click on HTML or PDF.
From Olefin to Alkane Metathesis: A Historical Point of View
Authors: Basset Jean‐Marie , Coperet Christophe , Soulivong Daravong , Taoufik Mostafa , Thivolle‐Cazat Jean
Published: December 2006

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, please click on HTML or PDF.
Macrocyclization by Ring‐Closing Metathesis in the Total Synthesis of Natural Products: Reaction Conditions and Limitations
Authors: Gradillas Ana , Perez‐Castells Javier
Published: December 2006

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, please click on HTML or PDF.
Biaryl Synthesis with Control of Axial Chirality
Authors: Wallace Timothy W.
Published: December 2006

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, please click on HTML or PDF.
Fluorinated Nitroxide Radicals
Authors: Kokorin Alexander I. , Grigor'ev Igor A.
Published: December 2006

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, please click on HTML or PDF.
Metal‐Catalyzed Asymmetric Epoxidations of Terminal Olefins Using Hydrogen Peroxide as the Oxidant
Authors: Arends Isabel W. C. E.
Published: December 2006

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, please click on HTML or PDF.
The Unpredictability of Odor
Authors: Sell C. S.
Published: December 2006

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, please click on HTML or PDF.
Comprehensive Survey of Combinatorial Library Synthesis: 2005
Authors: Dolle Roland E. , Le Bourdonnec Bertrand , Morales Guillermo A. , Moriarty Kevin J. , Salvino Joseph M.
Published: December 2006

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, please click on HTML or PDF.
The Chemistry of Recently Isolated Naturally Occurring Quinazolinone Alkaloids
Authors: Mhaske Santhosh B. , Argade Narshinha P.
Published: December 2006

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, please click on HTML or PDF.
3,5‐Bis(arylmethylene)‐4‐piperidone Derivatives as Novel Anticancer Agents
Authors: Jha Amitabh , Duffield Katherine M.
Published: December 2006

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, please click on HTML or PDF.
Construction of Nitrogen Bicyclic and Cage Compounds with the Use of Allylic Organoboranes
Authors: Bubnov Yu. N. , Kuznetsov N. Yu. , Gurskii M. E. , Semenova A. L. , Kolomnikova G. D. , Potapova T. V.
Published: December 2006

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, please click on HTML or PDF.
Approaches to Rotary Molecular Motors
Authors: Hawthorne M. Frederick , Ramachandran Bhaskar M. , Kennedy Robert D. , Knobler Carolyn B.
Published: December 2006

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, please click on HTML or PDF.
Metal Alkynyl Complexes of Fluorene Derivatives
Authors: Wong Wai‐Yeung , Poon Suk‐Yue
Published: December 2006

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, please click on HTML or PDF.
Synthesis and Reactivity of (Silylamino)‐ and (Silylanilino)phosphines
Authors: Neilson Robert H. , Devulapalli Pradeep , Jackson Bethany K. , Neilson Andrew R. , Parveen Sahrah , Wang Bin
Published: December 2006

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, please click on HTML or PDF.
Contemporary Dioxirane Chemistry: Epoxidations, Heteroatom Oxidations and CH Insertions
Authors: Adam Waldemar , Zhao Cong‐Gui
Published: December 2006

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, please click on HTML or PDF.
Seven‐Membered Rings
Authors: Bremner John B.
Published: December 2006

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, please click on HTML or PDF.
Five‐Membered Ring Systems with O and S (Se,Te) Atoms
Authors: Aitken R. Alan
Published: December 2006

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, please click on HTML or PDF.
Thermochemistry of Peroxides
Authors: Slayden Suzanne W. , Liebman Joel F.
Published: December 2006

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, please click on HTML or PDF.
Chemiluminescence of Organic Peroxides
Authors: Baader Wilhelm J. , Stevani C. V. , Bastos Erick L.
Published: December 2006

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, please click on HTML or PDF.
Carbon Dioxide and Related Heterocumulenes at Zinc and Lithium Cations: Bioinspired Reactions and Principles
Authors: Schenk Stephan , Notni Johannes , Koehn Uwe , Wermann Kurt , Anders Ernst
Published: December 2006

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, please click on HTML or PDF.
Fate, Transport, and Biodegradation of Natural Estrogens in the Environment and Engineered Systems
Authors: Khanal Samir Kumar , Xie Bin , Thompson Michael L. , Sung Shihwu , Ong Say‐Kee , Van Leeuwen J.
Published: December 2006

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, please click on HTML or PDF.
Development of Industrial Reaction Processes Using Fluorous Lewis Acid Catalysts
Authors: Yoshida Akihiro , Hao Xiuhua , Yamazaki Osamu , Nishikido Joji
Published: December 2006

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, please click on HTML or PDF.
Performance of Organic and Inorganic Adsorbents for the Treatment of Contaminated Waters
Authors: San Miguel Guillermo , Lambert Steven D. , Graham Nigel J. D.
Published: December 2006

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, please click on HTML or PDF.
SPME in Environmental Analysis: Biotransformation Pathways
Authors: Halasz Annamaria , Hawari Jalal
Published: December 2006

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, please click on HTML or PDF.
The Virtue of Michael‐Type Addition Processes in the Design of Transition Metal Promoted Cyclization Cascade Reactions
Authors: Balme Genevieve , Bouyssi Didier , Monteiro Nuno
Published: December 2006

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, please click on HTML or PDF.
Combinatorial Receptor Finding—Large and Random vs. Small and Focused
Authors: Schmuck Carsten , Wich Peter
Published: December 2006

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, please click on HTML or PDF.
Modeling Enzymatic Reactions Involving Transition Metals
Authors: Siegbahn Per E. M. , Borowski Tomasz
Published: December 2006

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, please click on HTML or PDF.
Predicting the Stereochemistry of Diphenylphosphino Benzoic Acid (DPPBA)‐Based Palladium‐Catalyzed Asymmetric Allylic Alkylation Reactions: A Working Model
Authors: Trost Barry M. , Machacek Michelle R. , Aponick Aaron
Published: December 2006

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, please click on HTML or PDF.
Speciation in Environmental Samples
Authors: Baeyens Willy , De Gieter Marjan , Leermakers Martine , Windal Isabelle
Published: December 2006

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, please click on HTML or PDF.
Controlled Metalation of Self‐Assembled Porphyrin Nanoarrays in Two Dimensions
Authors: Auwärter Willi , Weber‐Bargioni Alexander , Brink Susan , Riemann Andreas , Schiffrin Agustin , Ruben Mario , Barth Johannes V.
Published: December 2006

We report a bottom‐up approach for the fabrication of metallo‐porphyrin compounds and nanoarchitectures in two dimensions. Scanning tunneling microscopy and tunneling spectroscopy observations elucidate the interaction of highly regular porphyrin layers self‐assembled on a Ag(111) surface with iron monomers supplied by an atomic beam. The Fe is shown to be incorporated selectively in the porphyrin macrocycle whereby the template structure is strictly preserved. The immobilization of the molecular reactants allows the identification of single metalation events in a novel reaction scheme. Because the template layers provide extended arrays of reaction sites, superlattices of coordinatively unsaturated and magnetically active metal centers are obtained. This approach offers novel pathways to realize metallo‐porphyrin compounds, low‐dimensional metal‐organic architectures and patterned surfaces which cannot be achieved by conventional means.
WIF1, an inhibitor of the Wnt pathway, is rearranged in salivary gland tumors
Authors: Queimado Lurdes , Lopes Carla S. , Reis Antonio M. C.
Published: December 2006

Chromosome rearrangements involving 12q13‐15 are frequent among several tumors, including pleomorphic adenomas. The common molecular target for these aberrations is the HMGA2 gene, but various fusion partners of HMGA2 have been reported in tumors. Here we report the identification of the WNT inhibitory factor 1 (WIF1) gene as a novel HMGA2 fusion partner in a salivary gland pleomorphic adenoma. In normal salivary gland tissue WIF1 is expressed at a high level and HMGA2 is not expressed. However, in the pleomorphic adenoma expressing the HMGA2/WIF1 fusion transcript, we observed re‐expression of HMGA2 wild‐type transcripts and very low levels of WIF1 expression. These data suggest a possible synergistic effect between upregulation of HMGA2 and downregulation of WIF1. We screened 13 additional benign and malignant salivary gland tumors and detected WIF1 rearrangement in one out of two carcinomas ex‐pleomorphic adenoma analyzed. In this malignant tumor, the rearrangement of one WIF1 allele coexists with loss of the other allele, a classic signature of a tumor suppressor gene. WIF1 is an antagonist of the Wnt signaling pathway, which plays a critical role in human cancer. In transgenic mouse models, Wnt activation leads to a high frequency of benign and malignant salivary gland tumors. To our knowledge, this is the first report suggesting that WIF1 is a recurrent target in human salivary gland oncogenesis and that downregulation of WIF1 plays a role in the development and/or progression of pleomorphic adenomas. © 2006 Wiley‐Liss, Inc.
Molecular characterization of human multiple myeloma cell lines by integrative genomics: Insights into the biology of the disease
Authors: Lombardi Luigia , Poretti Giulia , Mattioli Michela , Fabris Sonia , Agnelli Luca , Bicciato Silvio , Kwee Ivo , Rinaldi Andrea , Ronchetti Domenica , Verdelli Donata , Lambertenghi‐Deliliers Giorgio , Bertoni Francesco , Neri Antonino
Published: December 2006

To investigate the patterns of genetic lesions in a panel of 23 human multiple myeloma cell lines (HMCLs), we made a genomic integrative analysis involving FISH, and both gene expression and genome‐wide profiling approaches. The expression profiles of the genes targeted by the main IGH translocations showed that the WHSC1/MMSET gene involved in t(4;14)(p16;q32) was expressed at different levels in all of the HMCLs, and that the expression of the MAF gene was not restricted to the HMCLs carrying t(14;16)(q32;q23). Supervised analyses identified a limited number of genes specifically associated with t(4;14) and involved in different biological processes. The signature related to MAF/MAFB expression included the known MAF target genes CCND2 and ITGB7, as well as genes controlling cell shape and cell adhesion. Genome‐wide DNA profiling allowed the identification of a gain on chromosome arm 1q in 88% of the analyzed cell lines, together with recurrent gains on 8q, 18q, 7q, and 20q; the most frequent deletions affected 1p, 13q, 17p, and 14q; and almost all of the cell lines presented LOH on chromosome 13. Two hundred and twenty‐two genes were found to be simultaneously overexpressed and amplified in our panel, including the BCL2 locus at 18q21.33. Our data further support the evidence of the genomic complexity of multiple myeloma and reinforce the role of an integrated genomic approach in improving our understanding of the molecular pathogenesis of the disease. This article contains Supplementary Material available at http://www.interscience.wiley.com/jpages/1045‐2257/suppmat. © 2006 Wiley‐Liss, Inc.
DNA cleavage and Trp53 differentially affect SINE transcription
Authors: Hagan Christy R. , Rudin Charles M.
Published: December 2006

Among the cellular responses observed following treatment with DNA‐damaging agents is the activation of Short Interspersed Elements (SINEs; retrotransposable genetic elements that comprise over 10% of the human genome). By placing a human SINE (the Alu element) into murine cells, we have previously shown that DNA‐damaging agents such as etoposide can induce both upregulation of SINE transcript levels and SINE retrotransposition. A similarly cytotoxic (but not genotoxic) exposure to vincristine was not associated with SINE activation. Here we demonstrate that multiple other genotoxic exposures are associated with upregulation of SINE transcript levels. By comparing the effects of similarly cytotoxic doses of the topoisomerase II inhibitors etoposide and merbarone, we confirm that DNA strand breakage is specifically associated with SINE induction. By evaluating transcription rate and RNA stability, we demonstrate that SINE induction by genotoxic exposure is associated with transcriptional induction and not with transcript stabilization. Finally we demonstrate that SINE induction by genotoxic stress is mediated by a Trp53‐independent pathway, and in fact that Trp53 plays an inhibitory role in attenuating the transcriptional induction of SINE elements following exposure to a genotoxic agent. Together these data support a model in which initial DNA damage can trigger genomic instability due to SINE activation, a response which may be amplified in cancer cells lacking functional TP53. © 2006 Wiley‐Liss, Inc.
Array CGH analysis in primary gastrointestinal stromal tumors: Cytogenetic profile correlates with anatomic site and tumor aggressiveness, irrespective of mutational status
Authors: Wozniak Agnieszka , Sciot Raf , Guillou Louis , Pauwels Patrick , Wasag Bartosz , Stul Michel , Vermeesch Joris Robert , Vandenberghe Peter , Limon Janusz , Debiec‐Rychter Maria
Published: December 2006

Gastrointestinal stromal tumors (GISTs) comprise a biologically diverse group of neoplasms with respect to activating mutations in either KIT or PDGFRA, histology, anatomical site of origin, and clinical aggressiveness. In this study, we applied the high resolution array‐based comparative genomic hybridization (array‐CGH) technology to 66 primary GISTs (40 gastric and 26 nongastric, 48 with KIT and 18 with PDGFRA mutations) for identification of novel high‐level alterations and for characterization of genotype‐related genomic changes. All cases had genomic imbalances with the highest occurrence of 14q (73%), 1p (62%), 22q (59%), 15q (38%), and 13q (29%) losses. Our data indicate that loss of chromosome 14 and/or 22 is an early change in GIST tumorigenesis irrespective of tumor genotype. Furthermore, DNA copy number changes showed a site dependent pattern. These included lower incidence of losses at 14q (87% vs. 35%), and higher frequency of losses at 1p (45% vs. 85%) and 15q (17% vs. 69%) in nongastric versus gastric site (P < 0.001 for all). However, in the multivariate analysis with adjustment to tumor risk stratification, only the 14q loss site‐dependent pattern of distribution retained its significance. These findings suggest that loss of 14q is a relatively less frequent genetic event in the development of nongastric GISTs, the lack of which is most likely substituted by the accumulation of 1p/15q and other changes. The novel minimal overlapping regions of deletion at 1p (1p36.32‐1p35.2, 1p34.1, and 1p22.1‐1p21.3), 13q (13q14.11‐q14.2 and 13q32.3‐q33.1), and 15q23 were delineated, which point to chromosomal regions that may harbor genes relevant to the development of these neoplasms. © 2006 Wiley‐Liss, Inc.
The M53I mutation in CDKN2A is a founder mutation that predominates in melanoma patients with Scottish ancestry
Authors: Lang Julie , Hayward Nicholas , Goldgar David , Tsao Hensin , Hogg David , Palmer Jane , Stark Mitchell , Tobias Edward S. , MacKie Rona
Published: December 2006

Germline mutations in the tumor suppressor gene CDKN2A have been shown to predispose to cutaneous malignant melanoma. The M53I mutation is the most common CDKN2A mutation identified in Scottish melanoma patients and is also found in a small number of families in other countries. The aim of this study was to determine whether the occurrence of this mutation is due to a common ancestor originating from Scotland, and if so, to estimate how long ago the mutation arose. We examined 18 families carrying the M53I mutation: six from Scotland, five from Canada, four from Australia, and three from America. Haplotypes derived from segregation of seven informative microsatellite markers flanking CDKN2A were constructed in each family. Our findings show that 14 of 18 families carry a common ancestral haplotype on which the mutation arose ∼88 generations ago (1‐LOD‐unit support interval 44‐198 generations). This haplotype is very rare in controls, which supports the idea that it is a common founder mutation haplotype. The four M53I families that do not share the consensus haplotype may in fact have arisen from the same founder, but this is potentially obscured by presumed replication slippage for some of the microsatellite markers tested. © 2006 Wiley‐Liss, Inc.
Mitotic control of RUNX2 phosphorylation by both CDK1/cyclin B kinase and PP1/PP2A phosphatase in osteoblastic cells
Authors: Rajgopal Arun , Young Daniel W. , Mujeeb Khawaja A. , Stein Janet L. , Lian Jane B. , van Wijnen Andre J. , Stein Gary S.
Published: December 2006

Skeletal development and osteoblast maturation require the phenotype promoting activity of the transcription factor RUNX2, which controls both cell growth and differentiation in osteoblasts. We have recently shown that in actively proliferating cells RUNX2 regulates the expression of specific target genes as cells enter and exit mitosis. In this study, we addressed whether post‐translational modifications of RUNX2 control its activity during mitotic exit. Western blot analysis of proteins from osteoblastic Saos‐2 cells released from mitotic inhibition into early G1 show a phosphatase‐sensitive shift in the mobility of RUNX2 in SDS gels. The slowly migrating hyper‐phosphorylated form of RUNX2 is immunoreactive with a CDK related phospho‐antibody (MPM2) only in mitotic cells and is converted into a faster migrating hypo‐phosphorylated RUNX2 when cells complete mitosis. This conversion is inhibited by okadaic acid, an inhibitor of protein phosphatases 1 and 2 (PP1 and PP2A), but not by deltamethrin which blocks PP2B phosphatase. Mitotic phosphorylation of RUNX2 is sensitive to the CDK inhibitors roscovitine and olomoucine. Furthermore, RUNX2 can directly interact with CDK1 and is phosphorylated in vitro by the CDK1/cyclin B kinase complex. Hence, RUNX2 is hyper‐phosphorylated by CDK1/cyclin B during mitosis, and dynamically converted into a hypo‐phosphorylated form by PP1/PP2A‐dependent dephosphorylation after mitosis to support the post‐mitotic regulation of RUNX2 target genes. J. Cell. Biochem. 100: 1509–1517, 2007. © 2006 Wiley‐Liss, Inc.