bluuebunny/crossref_metadata_2025_split huggingface dataset:
Chemical Diversity in Indian Oregano (Origanum vulgare L.)
Authors: Verma Ram S. , Padalia Rajendra C. , Chauhan Amit , Verma Rajesh K. , Yadav Ajai K. , Singh Hemendra P. 
Published: August 2010

AbstractThe terpenoid composition of the essential oils of 17 different populations of Origanum vulgare L., collected from wild populations and subsequently grown under similar conditions in the sub‐temperate region of the Western Himalaya, was studied. Analysis by GC (RI) and GC/MS allowed the identification of 51 components, representing 90.15 to 99.94% of the total oil. The two classes of the phenolic compounds and the monoterpenoids were predominant in all the essential oils. On the basis of the major constituents, i.e., marker compounds, and by comparison of the results with previous reports, new chemotypes could be identified. Principal component analysis was performed to determine the chemical variability within the different populations of O. vulgare collected and grown under similar conditions. Based on the marker compounds, six chemotypes with significant variations in their terpenoid profile were noticed within the 17 populations.
Concentrations of the Active Constituents of the Tibetan Folk Medicine Qinjiao (Gentiana sect. Cruciata) within and between Taxonomic Species across the Qinghai‐Tibetan Plateau
Authors: Zhou Dangwei , Hou Qinzheng , Si Qinwen , Liu Jianquan , Yang Huiling 
Published: August 2010

AbstractThe Tibetan folk medicine Qinjiao is traditionally used to treat various conditions, and its main active constituents comprise four iridoid glycosides, i.e., loganic acid, swertiamarin, gentiopicroside, and sweroside. The traditional crude medicine Qinjiao is derived from the dried roots of three species belonging to Gentiana sect. Cruciata (Gentianaceae) growing in the Qinghai‐Tibetan Plateau (QTP). In this study, we determined by HPLC the contents of the four main active constituents in the dried roots collected from 83 localities at different altitudes across the QTP. The material was classified under the seven taxonomic species G. straminea, G. dahurica, G. crassicaulis, G. waltonii, G. officinalis, G. ihassica, and G. macrophylla. Our results suggested that the four constituents were present in the roots of all seven species for all localities, but their concentrations varied greatly within and between species. The level of gentiopicroside revealed to be the most dominant for all examined localities (2.1–12.4 mg/g), and G. macrophylla Pall. contained the highest concentration of all the four constituents at the species level. Except for loganic acid in G. officinalis, there was no significant correlation between the contents of these constituents and the altitude of the sampling localities. These results suggest that all species of all origins can be used as reliable resource for the crude medicine Qinjiao. However, a few species contain higher concentrations of the main active constituents, irrespective of their origin.
Long‐Chain O‐Ascarosyl‐alkanediols Are Constitutive Components of Caenorhabditis elegans but Do Not Induce Dauer Larva Formation
Authors: Zagoriy Vyacheslav , Matyash Vitaliy , Kurzchalia Teymuras 
Published: August 2010

AbstractTwo long‐chain ascarosides, O‐ascarosylnonacosane‐2,28‐diol (1) and O‐ascarosyluntriacontane‐2,30‐diol (2), were isolated from Caenorhabditis elegans and detected in all developmental stages of the worm. The long‐chain ascarosides were shown to be minor lipid components, and it was also shown that they do not induce dauer larva formation.
Terpenes from the Soft Corals Litophyton arboreum and Sarcophyton ehrenbergi
Authors: Shaker Kamel H. , Müller Michael , Ghani M. Abdel , Dahse Hans‐Martin , Seifert Karlheinz 
Published: August 2010

AbstractThe new cembrane diterpene (3E,11E)‐cembra‐3,8(19),11,15‐tetraene‐7α‐ol (1), nephthenol (2), and all‐trans‐peridinin (3) have been isolated from the soft coral Litophyton arboreum. The tetraterpene 3, (+)‐7,8‐epoxy‐7,8‐dihydrocembrene C (4), emblide (5), sarcophytoxide (6), sarcoglaucol‐16‐one (7), guajacophine (8), and 1,4‐peroxymuurol‐5‐ene (9) have been obtained from the soft coral Sarcophyton ehrenbergi. The compounds were characterized primarily by NMR spectroscopy. Some of the terpenes were tested for their antiproliferative activity against the cell lines HUVEC and K‐562 and for cytotoxicity against the cell line HeLa, and they showed moderate activities.
A New Taxane with an Opened Oxetane Ring from the Needles of Taxus cuspidata
Authors: Cheng Ming , Dong Mei , Li Yong , Sauriol Francoise , Shi Qing‐Wen 
Published: August 2010

AbstractA new taxoid metabolite was isolated from the MeOH extract of Taxus cuspidata needles. The structure was established as (2α,5α,7β,9α,10β,13α)‐10,13,20‐tris(acetyloxy)‐1,4,5,7,9‐pentahydroxytax‐11‐en‐2‐yl benzoate (1) on the basis of spectral analyses including 1H‐ and 13C‐NMR, HMQC, HMBC, and NOESY, and confirmed by HR‐FAB‐MS.
ChemInform Abstract: Ab Initio Quantum Chemical Calculations on Uranyl UO2+ 2, Plutonyl PuO2+ 2, and Their Nitrates and Sulfates.
Authors: CRAW J. S. , VINCENT M. A. , HILLIER I. H. , WALLWORK A. L. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Dissolution of Hydrogen and Deuterium in Titanium, Ti94Al6 and Ti3Al.
Authors: NAITO S. , YAMAMOTO M. , DOI M. , KIMURA M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Polytypism of CuFe2(OH)2(AsO4)2: The Triclinic Modification.
Authors: EFFENBERGER H. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Characterization of the Tin(II) Hydroxide Cation (Sn3(OH)4)2+, and the Crystal Structure of Tritin(II) Tetrahydroxide Dinitrate.
Authors: DONALDSON J. D. , GRIMES S. M. , JOHNSTON S. R. , ABRAHAMS I. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Effect of Nb Doping on the Microstructure of Sol‐Gel‐Derived PZT Thin Films.
Authors: KLISSURSKA R. D. , BROOKS K. G. , REANEY I. M. , PAWLACZYK C. , KOSEC M. , SETTER N. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Na7I2(OH)5: A Hydroxide Iodide in the System NaOH/NaI.
Authors: BARLAGE H. , JACOBS H. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 First Hydrogencarbonates with a Trimeric (H2(CO3)3)4‐ Group: Preparation and Crystal Structure of Rb4H2(CO3)3× H2O and K4H2( CO3)3×1.5 H2O.
Authors: CIRPUS V. , ADAM A. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 X‐Ray Structure of New Copper(II) Nitrates: Cu(NO3)2. times. H2O and β‐Modification of Cu(NO3)2.
Authors: TROYANOV S. I. , MOROZOV I. V. , ZNAMENKOV K. O. , KORENEV YU. M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: EPR Studies on Local Structure of 70V2O5‐30P2O5 Glass at 4 K
Authors: DAS B. B. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Low‐Temperature Synthesis of Perovskite‐Type Oxides of Lanthanum and Cobalt and Their Electrocatalytic Properties for Oxygen Evolution in Alkaline Solutions.
Authors: JAIN A. N. , TIWARI S. K. , SINGH R. N. , CHARTIER P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Sulfidation of Sputter‐Deposited Niobium‐Base Aluminum Alloys.
Authors: GRZESIK Z. , MITSUI H. , ASAMI K. , HASHIMOTO K. , MROWEC S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Non‐Metal Redox Kinetics: Oxidation of Bromide Ion by Nitrogen Trichloride.
Authors: GAZDA M. , KUMAR K. , MARGERUM D. W. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New Eight‐Membered Pb2S4P2 Inorganic Ring. Crystal and Molecular Structure of Dimeric (Pb(S2PMe2)2)2, Associated into Polymeric Chains Through Intermolecular Pb×××S Interactions.
Authors: SILVESTRU C. , HAIDUC I. , CEA‐OLIVARES R. , HERNANDEZ‐ORTEGA S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Nickel Ultraphosphate, NiP4O11.
Authors: OLBERTZ A. , STACHEL D. , SVOBODA I. , FUESS H. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 Convenient Method for Evaluation of the Enantiomeric Ratio of Kinetic Resolutions.
Authors: LU Y. , ZHAO X. , CHEN Z.‐N. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Ab initio Investigation of the Conformational Energies, Rotational Barriers, Molecular Structures, Vibrational Frequencies, and Dipole Moments of Aldehydes and Ketones
Authors: BERRY R. J. , WALTMAN R. J. , PACANSKY J. , HAGLER A. T. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Preparation of Zirconium (Benzyldiethylammoniomethylphosphonate Chloride) and PTC Reactions.
Authors: FU X.‐K. , WEN S.‐Y. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Ferrocenylseleno Amino Alcohols as New Catalysts for the Highly Enantioselective Alkylation of Aldehydes.
Authors: FUKUZAWA S. , TSUDZUKI K. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 Fluorinated O‐Aryl Lactic Acids: Use as Chiral Derivatizing Agents (CDAs) and Determination of Their Enantiomeric Purity with Achiral Diols
Authors: HEUMANN A. , LOUTFI A. , ORTIZ B. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Amplification of Double Stereodifferentiation in the Asymmetric Hydrogenation by a Solvent Effect.
Authors: BERENS U. , FISCHER C. , SELKE R. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Homogeneous and Heterogeneous Pd‐Catalyzed Enantioselective Alkylation with C2‐symmetric Chiral Nitrogen Ligands.
Authors: GAMEZ P. , DUNJIC B. , FACHE F. , LEMAIRE M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 Enantiomerically Pure N‐Acyl‐N‐alkyl‐p‐ toluenesulfinamides.
Authors: GARCIA‐RUANO J. L. , ALONSO R. , ZARZUELO M. M. , NOHEDA P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 Chiral Catalysts, N‐Alkyl‐2‐azanorbornylmethanols, for the Enantioselective Addition of Diethylzinc to Arylaldehydes.
Authors: NAKANO H. , KUMAGAI N. , KABUTO C. , MATSUZAKI H. , HONGO H. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Kinetic Resolution of Chiral α‐Hydroperoxy Esters by Horseradish Peroxidase‐Catalyzed Enantioselective Reduction to α‐Hydroxy Esters.
Authors: ADAM W. , FELL R. T. , HOCH U. , SAHA‐MOELLER C. R. , SCHREIER P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Candida antarctica Lipase B Catalyzed Kinetic Resolutions: Substrate Structure Requirements for the Preparation of Enantiomerically Enriched Secondary Alkanols.
Authors: ORRENIUS C. , OEHRNER N. , ROTTICCI D. , MATTSON A. , HULT K. , NORIN T. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 Convenient Method for the Protodesilylation of Aryltrimethylsilanes.
Authors: RADNER F. , WISTRAND L.‐G. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Metal‐Ammonium Cooperativity in Phosphodiester Hydrolysis.
Authors: KOEVARI E. , HEITKER J. , KRAEMER R. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 Diels‐Alder Reactions of TMHD Acrylate Using TiCl4×( ArnHg)m Complexed Lewis Acids.
Authors: KADOTA I. , KOBAYASHI K. , ASAO N. , YAMAMOTO Y. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Reactivity of N1‐Acylacetamidrazones Towards Diethyl Acetylenedicarboxylate: Cyclization to Ethyl Pyrroleacetates and 1‐ Acylaminopyridones.
Authors: BERNARD A. M. , COCCO M. T. , CONGIU C. , ONNIS V. , PIRAS P. P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 Donor‐Substituted 2‐Benzopyrans, Isoquinolines, and Cinnolines with Acetal Structure.
Authors: WUENSCH B. , NERDINGER S. , HOEFNER G. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Reductive Cyclization of Enones by a Titanium Catalyst.
Authors: KABLAOUI N. M. , BUCHWALD S. L. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Titanium‐Catalyzed Reductive Cyclization of δ,.epsilon.‐ Unsaturated Ketones and Aldehydes.
Authors: CROWE W. E. , RACHITA M. J. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Hydrocarbon Activation with Metal Halides: Catalysis of the Jacobsen Rearrangement by (ZrCl4)n in the Presence of Aromatic Hydrocarbons.
Authors: SOLARI E. , MUSSO F. , FERGUSON R. , FLORIANI C. , CHIESI‐VILLA A. , RIZZOLI C. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Diepoxy(15)annulenones Undergo Photochemical Carbonyl‐O/Divinyl Ether‐ O Transportation Rearrangements: Mechanistic Probing of the Rearrangement Sequences Facilitated by 13C/17O NMR Spectroscopy.
Authors: OGAWA H. , OHOKUBO Y. , NOGAMI Y. , KATO Y. , KOGA T. , IMOTO T. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: High Chirality Transfer in Chiral Selenimides via (2,3)Sigmatropic Rearrangement.
Authors: NISHIBAYASHI Y. , CHIBA T. , OHE K. , UEMURA S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 First Example of Enantioselective Carbenoid Addition to Organochalcogen Atoms: Application to (2,3)Sigmatropic Rearrangement of Allylic Chalcogen Ylides.
Authors: NISHIBAYASHI Y. , OHE K. , UEMURA S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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.