bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of Optically Active (‐)‐Trachelanthamidine from L‐Prolinol.
Authors: ISHIBASHI H. , OZEKI H. , IKEDA M. 
Published: May 2016

AbstractL‐Prolinol (I) ergibt bei der N‐Ethoxycarbonylierung mit nachfolgender Swern‐Oxidation den Aldehyd (II), der durch Wittig‐Reaktion, Deblockierung und N‐Acylierung zum Methylthioamid (V) führt.
ChemInform Abstract: Heterocycles. Part 8. Synthesis of New Substituted Benz[g]indazoles.
Authors: EL‐RAYYES N. R. , AL‐JAWHARY A. 
Published: May 2016

Abstractl‐Tetralon (I) reagiert mit Arylaldehyden (II) zu den Aryliden‐tetralonen (III), die mit den Hydrazinen (IV) zu den Benzindazolen (Va)‐(Vc) kondensiert werden können.
ChemInform Abstract: A New Synthesis of 2‐Oxathiolone.
Authors: WANG P.‐C. 
Published: May 2016

AbstractDie anodische Oxidation des Monothiocarbonats (I) in Essigsäure mit Natriumacetat als Leitsalz liefert das Acetoxy‐Derivat (II), das zur im Titel genannten Verbindung (III) pyrolysiert wird.
ChemInform Abstract: Synthesis of N‐(1H‐Tetrazol‐5‐yl)‐azetidin‐2‐one and Its 4‐Methyl and 4‐Trifluoromethyl Analogues.
Authors: COSTEROUSSE G. , TEUTSCH G. 
Published: May 2016

AbstractThe syntheses of the title compounds (XIV), (X) and (VII), resp., are described, all starting from the 5‐aminotetrazole (I).
ChemInform Abstract: Solvent and Temperature Effects on the Nucleophilic Addition of Organolithiums to 3‐(4,4‐Dimethyloxazolin‐2‐yl)pyridine.
Authors: DUBEY S. K. , KNAUS E. E. 
Published: May 2016

AbstractDie Umsetzung des Pyridins (I) mit den Organyllithium‐ Verbindungen (II) wird in verschiedenen Lösungsmitteln untersucht.
ChemInform Abstract: Reaction of Cyclic Thioimidates with Methyl 3‐Oxo‐4‐pentenoate (Nazarov′s Reagent). Total Synthesis of (+)‐epi‐Lupinine.
Authors: TAKAHATA H. , YAMABE K. , SUZUKI T. , YAMAZAKI T. 
Published: May 2016

AbstractDurch Umsetzung der Lactimthioether (I) mit dem Ketoester (II) in Gegenwart von Quecksilber(II)‐chlorid erhält man die Heterocyclen (III) neben dem Methylthiopentanoat (IV).
ChemInform Abstract: Synthesis of 5,5′‐Methylenebispyrimidine Derivatives and 3,4‐Dithia‐[6.1](1.5)pyrimidinophane.
Authors: KINOSHITA T. , TANAKA H. , FURUKAWA S. 
Published: May 2016

AbstractDas Oxazin (III) wird durch Umsetzung des Methylurethans (I) mit Diketen und anschließende Alkalibehandlung hergestellt und in das Methylen‐ bispyrimidindion (V) übergeführt.
ChemInform Abstract: 5‐(N‐Arylnortropan‐3‐yl‐ and 5‐(N‐Arylpiperidin‐4‐yl)‐2,4‐diaminopyrimidines. Novel Inhibitors of Dihydrofolate Reductase.
Authors: MAAG H. , LOCHER R. , DALY J. J. , KOMPIS I. 
Published: May 2016

AbstractBased on a computer‐assisted analysis of the three‐dimensional structure of the binary complex of E. coli dihydrofolate reductase (DHFR) with methotrexate, the pyrimidines (VII) and (XV) were designed as inhibitors of DHFR..Syntheses of (VII) [as well as their endo isomers (IX)] and (XV) are carried out.
ChemInform Abstract: Purines. Part 28. Preparation of Some 3,7‐Dialkyladenines from 3‐Alkyladenines by Alkylation: A Subordinate Formation of 3,9‐Dialkyladenines.
Authors: FUJII T. , SAITO T. , INOUE I. , KUMAZAWA Y. , LEONARD N. J. 
Published: May 2016

AbstractDie Alkylierung der 3‐Alkyladenine (I) zu den Dialkyladeninen (II) und (III) wird untersucht.
ChemInform Abstract: Synthesis and Cyclization Reactions of 4‐[Bis(2‐hydroxyethyl)amino]‐9‐(3‐dimethylaminopropylamino)‐1‐nitroacridines: Approaches to the Synthesis of ′Nitracrine Mustard′.
Authors: CHAMBERS D. , DENNY W. A. 
Published: May 2016

AbstractReaction of the chlorodinitrobenzene (I) with the amine (II) followed by selective reduction yields the nitroaniline (III), which is reacted with DPIC to give the diol (IVa) and its diacetate (IVb).
ChemInform Abstract: 2‐Aza‐1,3‐dienes. Part 3. A New Approach to Substituted 2‐Aminopyrazines.
Authors: LANG M. , SCHOENI J.‐P. , PONT C. , FLEURY J.‐P. 
Published: May 2016

AbstractA series of 5‐dialkylamino‐2‐aza‐1,3‐dienes is obtained by treatment of the corresponding enamines with tosylated isonitrosomalono derivatives.
ChemInform Abstract: Studies on Pyrazines. Part 13. Chlorination of 1‐Hydroxy‐2(1H)‐pyrazinones with Phosphoryl Chloride. Formation of 2,5‐Dichloro‐3‐phenylpyrazine from 1‐Hydroxy‐3‐phenyl‐2(1H)‐pyrazinone.
Authors: SATO N. 
Published: May 2016

AbstractAus 1‐Hydroxy‐3‐phenyl‐2(1H)‐pyrazinon (I) erhält man mit Phosphoroxychlorid die Chlorverbindungen (II)‐(IV).
ChemInform Abstract: Synthesis of [1]Benzothieno[2,3‐e]pyrrolo[1,2‐a]pyrazines and Related Compounds.
Authors: EL‐KASHEF H. , RAULT S. , LANCELOT J.‐C. , ROBBA M. 
Published: May 2016

AbstractZahlreiche Benzothieno‐pyrrolo‐Derivate werden nach gängigen Verfahren hergestellt und umgesetzt.
ChemInform Abstract: Cross‐Coupling Reaction of Chloropyrazines with Acetylenes.
Authors: AKITA Y. , INOUE A. , OHTA A. 
Published: May 2016

AbstractDie Reaktionen der Chlorpyrazine (I), der Chlorpyrazin‐N‐oxide (IV) und der Dichlorpyrazine (VI) mit den Acetylenen (II) in Gegenwart von Palladium‐Katalysatoren führt zu den Pyra‐zinylacetylenen (III), (V) und (VII).
ChemInform Abstract: Studies in 5‐Substituted 6‐Azauracils. Part 10. Synthesis of 3‐Thioxo‐2,3,4,6‐tetrahydro‐1,2,4‐triazino[5,6‐f] 2,3,4,6‐tetrahydro‐1,2,4‐triazino15,6‐f|naphthyridine‐6‐one.
Authors: HEJSEK M. , SLOUKA J. 
Published: May 2016

AbstractEine einfache Synthese für das Naphthyridin‐Derivat (III) wird ausgehend vom Thiosemicarbazon (I) beschrieben.
ChemInform Abstract: The Synthesis of Some Macrocyclic Dilactams and Their Complexes with Ba(II) and Mg(II) Perchlorates.
Authors: KILIC Z. , GUENDUEZ N. + 
Published: May 2016

AbstractDurch Umsetzung des Dicarbonsäuredichlorids (V) mit den Diaminen (IV) nach Schotten‐Baumann erhält man die makrocyclischen Dilactame (VI).
ChemInform Abstract: Some Reactions of Adamantyl‐1‐phosphine.
Authors: YURCHENKO R. YU. , LAVROVA E. E. , YURCHENKO A. G. 
Published: May 2016

AbstractAdamantyl‐1‐phosphin (I) wird, wie z.Tl. im Formelschema dargestellt, zu verschiedenen Derivaten (II)‐(IV) umgesetzt.
ChemInform Abstract: Abramov‐ and Kabachnik‐Fields Reactions of Salicylaldehyde.
Authors: NIFANT'EV E. E. , KUKHAREVA T. S. , POPKOVA T. N. , DAVYDOCHKINA O. V. 
Published: May 2016

AbstractDie Reaktion von Salicylaldehyd (I) mit den sauren Phosphiten (II) in Gegenwart von Natriumalkoholat (Abramov‐Reaktion) führt zu den Phosphonsäureester‐Salzen (III), in Gegenwart von tertiärem Amin zu den Phosphonsäureestern (IW.
ChemInform Abstract: Organic Phosphorus Compounds. Part 1. 4‐(Benzothiazol‐2‐yl)benzylphosphonate as Potent Calcium Antagonist Vasodilator.
Authors: YOSHINO K. , KOHNO T. , UNO T. , MORITA T. , TSUKAMOTO G. 
Published: May 2016

AbstractDie Phosphonate (I) werden nach bekannten Methoden hergestellt.
ChemInform Abstract: Spectroscopic and Magnetic Properties of Cu2(terpy)Cl4 (terpy: 2,2′ :6′,2"‐Terpyridine). A Magnetic System Constructed of Two Exchange‐coupled Dimers.
Authors: FOLGADO J. V. , CORONADO E. , BELTRAN D. 
Published: May 2016

AbstractThe title complex has been prepared by reaction of CuClg with the ligand in EtOH (re?ux 35‐40 min).
ChemInform Abstract: Acetylacetonate Complexes of Rhodium(I) with 1,3,2‐Oxaphosphorinanes.
Authors: NIFANT'EV E. E. , TELESHEV A. T. , SHIKOVETS T. A. 
Published: May 2016

AbstractDie Komplexe (III) und (V) werden aus dem Rhodium‐Komplex (I) und äquimolaren Mengen der Oxazaphosphorinane (II) bzw. (IV) hergestellt.
ChemInform Abstract: Complexes of Platinum(II) and Palladium(II) with N‐(2‐Methyl‐4‐aminopyrimidinyl‐ 5)methylaniline.
Authors: ADEYEMO A. , RAVAL R. P. 
Published: May 2016

AbstractThe reactions of K2MCl4 (M: Pt, Pd) with the title ligand, a thiamine derivative, in water produced the Complexes (I).
ChemInform Abstract: Anodic Acetamidosulfenylation and Trifluoroacetoxysulfenylation of Steroidal Alkenes.
Authors: MELLOR J. M. , BRUZCO DE MILANO D. L. B. 
Published: May 2016

AbstractAnodic acetamidosulfenylation of the cholestene (Ia) with the diaryldisulfides (VIII) yields the acetamido sulfides (IVa)‐(IVd), each of which is converted to the amide (IVe) on reductive desulfurization.
ChemInform Abstract: Deoxy‐Nitrosugars. Part 12. Synthesis of Isosteric Mono‐Phosphonate Analogues of β‐ and α‐D‐Fructose 2,6‐Bisphosphate,
Authors: MEUWLY R. , VASELLA A. 
Published: May 2016

AbstractThe nitro sugar (I) is converted to a mixture of the compounds (Va) + (Vb) + (VI) via the intermediates (IIIa)+(IIIb).
ChemInform Abstract: The Synthesis of 5′‐Alkylnicotines.
Authors: SHIBAGAKI M. , MATSUSHITA H. , KANEKO H. 
Published: May 2016

AbstractReaktion von Cotinin (I) mit den Lithium‐organylen (II) und nachfolgende Reduktion der intermediär gebildeten Enamine (III) liefern chromatographisch trennbare Gemische der cis‐ (IV) und trans‐5′‐substituierten Nicotine (V).
ChemInform Abstract: Studies on Nucleosides and Nucleotides. Part 12. Carbon‐Chain Extension at 5′‐Position of Ribonucleosides.
Authors: KIMURA J. , KOBAYASHI H. , MIYAHARA O. , MITSUNOBU O. 
Published: May 2016

AbstractThe nitrophenol (II) reacts with the nucleosides (I) or (X) in the presence of the compounds (III) and (IV) selectively at the 5′‐position to give the aci‐nitroesters (V) or (XI) , resp. [(VIa) or (VIb) are formed in addition to (Vb), (Vd); (XIIa) is formed in addition to (XIa)].
ChemInform Abstract: Synthesis of 6‐Sulfonylmethylene‐, 6‐Sulfinylmethylene‐ and Spiropyrazoline‐penicillanic Acids.
Authors: HAEBICH D. + , METZGER K. 
Published: May 2016

AbstractDie Sulfonyl‐ bzw. Sul?nylmethylen‐penicillansäureester (IVa)‐(IVc) sowie die Acyl‐substituierten Analoga (IVd)‐(IVf) werden durch Wittig‐Horner‐ bzw. durch Wittig‐Reaktion des Dions (II) mit den Phosphonaten (III) bzw. 182 den Phoshoranen (V) hergestellt.
ChemInform Abstract: Two New Insect Growth Regulator Meliacins from Azadirachta indica A.
Authors: SIDDIQUI S. , FAIZI S. , MAHMOOD T. , SIDDIQUI B. S. 
Published: May 2016

AbstractThe novel bitter tetranortriterpenoids nimocinolide (Ia) and isonimocinolide (Ib), and the novel tetranortriterpenoid nimocin (II) were isolated (along with several known constituents) from the fresh winter leaves and the fresh fruits, resp., of the title plant.
ChemInform Abstract: Tungsten‐ or Molybdenum‐Coated p‐n Junction Silicon Electrodes for Efficient and Stable Photoelectrochemical Solar Energy Conversion.
Authors: NAKATO Y. , IWAKABE Y. , HIRAMOTO M. , TSUBOMURA H. 
Published: May 2016

AbstractCurrent‐potential characteristics and long term stability for p+n‐Si photoelectrodes coated with a thin layer.
ChemInform Abstract: An X‐Ray Photoelectron Spectroscopic Study of Uranium Compounds.
Authors: BEACH D. B. , BOMBEN K. D. , EDELSTEIN N. M. , EISENBERG D. C. , JOLLY W. L. , SHINOMOTO R. , STREITWIESER A. JUN. 
Published: May 2016

AbstractThe gasphase X‐ray photoelectron spectra of UFÖ, U(BH4)4, U(BH3CH3)4, and U(C8H8)2 (I) have been obtained.
ChemInform Abstract: Resonance Raman Spectroscopy of Metallochlorins. Part 2. Properties of Meso‐Substituted Systems.
Authors: ANDERSSON L. A. , LOEHR T. M. , SOTIRIOU C. , WU W. , CHANG C. K. 
Published: May 2016

AbstractAcomparative analysis of the FTIR and resonance RA spectroscopic properties of meso‐substituted Ni(II) and Cu(II) complexes of tetramethyland tetraphenylchlorin with their respective porphyrin analogues was performed.
ChemInform Abstract: Dynamic, Static, and Theoretical Electron Deformation Density for Binuclear Transition‐Metal Complexes: Dicobalt Hexacarbonyl Acetylene.
Authors: BAERT F. , GUELZIM A. , POBLET J. M. , WIEST R. , DEMUYNCK J. , BENARD M. 
Published: May 2016

AbstractThe electron deformation density distribution in the complex (I) is obtained from low‐temp.
ChemInform Abstract: The Effect of Phenyl Groups on the Homoconjugation in the Bicyclo[3.2.1]octa‐3,6‐dien‐2‐yl Anion.
Authors: CHRISTL M. , BRUECKNER D. + 
Published: May 2016

AbstractThe effects of deuterium atoms in the 2 and 4 positions of the compounds (Ia), (Ib), and (II) on their ′3C chemical shifts are in line with the previous interpretation of the effects in correspondingly deuterated anions (III), and thus provide evidence for homoconjugative interaction in (III).
ChemInform Abstract: Stable Trifluoromethylated Allyl and Heteroallyl Anions: Structure and Dynamic Properties.
Authors: FARNHAM W. B. , MIDDLETON W. J. , FULTZ W. C. , SMART B. E. 
Published: May 2016

AbstractThe salts (Ia), (III) and (IV) are obtained in nearly quantitative yield by ITHS+HMC3SiFE l in to "‐" C = C(CF3)2, = C = X 01′ Rz‐ N = C = O. Similarly, [Et4N ][CN "1 or 4‐(dimethylamino)pyridine with (CF3)2C = C = C(CF3)2 gives the salt (Ib) or the zwitterion (II).
ChemInform Abstract: Electrochemistry of Carbonyl(fulvalene)dimetal Complexes (M2: Cr2, Mo2, W2, Ru2, Mo‐Ru) in Aprotic Media.
Authors: MOULTON R. , WEIDMAN T. W. , VOLLHARDT K. P. C. , BARD A. J. 
Published: May 2016

AbstractAll of the metal‐metal‐bonded compounds (I) behave analogously in electrochemical studies.
ChemInform Abstract: Reductive and Regioselective Cleavage of Oxetanes Assisted by the Neighboring Hydroxyl.
Authors: KATO M. , KITAHARA H. , YOSHIKOSHI A. 
Published: May 2016

AbstractThe dioxadispiroundecane (I) and the oxaspirononanol (III) are converted on treatment with LiAlH4 to the diol (II) by regioselective C ‐ O bond Cleavage of the oxetane rings.
ChemInform Abstract: Lewis Acid Catalysis of Photochemical Reactions. Part 5. Selective Isomerization of Conjugated Butenoic and Dienoic Esters.
Authors: LEWIS F. D. , HOWARD D. K. , BARANCYK S. V. , OXMAN J. D. 
Published: May 2016

AbstractIrradiation of the (E)‐esters (I) in CH2Cl2 yields mixtures of the (E)‐ and (Z)‐esters (I) and (II) and the β,γ‐unsaturated esters (III).
ChemInform Abstract: Charge‐Transfer Sensitization of the Valence Photoisomerization of Norbornadiene to Quadricyclene by an Orthometalated Transition‐Metal Complex.
Authors: GRUTSCH P. A. , KUTAL C. 
Published: May 2016

AbstractThe Valence photoisomerization of norbornadiene (I) to quadricyclene (II) is sensitized by the iridium(III) complex (III).
ChemInform Abstract: Protonation of Nitro Groups. Diprotonation of β‐Nitrostyrenes in Trifluoromethanesulfonic Acid.
Authors: OHWADA T. , OHTA T. , SHUDO K. 
Published: May 2016

AbstractAs shown by cryoscopy and NMR, protonation of various (E)‐ angi (Z)‐substituted β‐nitrostyrens (I) yields the (E)‐substituted QO‐diprotonated dications (II).
ChemInform Abstract: Synthesis of Alkoxyalkyl Esters of N‐(β‐Methoxyethyl)anilines.
Authors: ABDUSALAMOV A. B. , DUSTMUKHAMEDOV T. T. , ABDULLAEV U. , ALLAYAROV S. R. 
Published: May 2016

AbstractDie Aniline (I) werden mit den Chloressigsäureestern (II) zu den N,N‐disubstituierten Anilinen (III) umgesetzt.
ChemInform Abstract: Aliphatic Azo Compounds. Part 15. cis‐ and trans‐Tetracyclopropyl‐ and Tetra‐tertbutylazomethanes.
Authors: BERNLOEHR W. + , FLAMM‐TER MEER M. A. , KAISER J. H. , SCHMITTEL M. , BECKHAUS H.‐D. , RUECHARDT C. + 
Published: May 2016

AbstractThe yellow title compounds (II) and (III) or (VII) (yield given in g) and (VIII) (no yield given) can be prepared as shown in the scheme.
ChemInform Abstract: Alcoholates from Hexafluoropropyleneoxide, Halides and Pseudohalides of Alkali Metals.
Authors: VILENCHIK YA. M. , LEKONTSEVA G. I. , MUKHAMETSHIN F. M. , FROLOV K. I. , PONOMARENKO V. A. 
Published: May 2016

AbstractAus Hexafluorpropenoxid (I) werden mit den Metallsalzen (II) die α‐substituierten Alkoholate (III) gebildet.
ChemInform Abstract: Synthesis of α‐Amino‐dialdehydes.
Authors: GARRIGUES B. , LAZRAQ M. 
Published: May 2016

AbstractDiethanolamin (I) wird in das N‐BOC‐Derivat (III) übergeführt und dieses dann mit Chromtrioxid/Pyridin zum entsprechenden Dialdehyd (IV) oxidiert.
ChemInform Abstract: Nitrosoalkylureas with Quaternary Nitrogen Atom. Part 4. Synthesis of New Nitrosoalkylureas Based on Bis‐Quaternary Ethylene Diammonium Salts.
Authors: BELYAEV A. A. , RADINA L. B. 
Published: May 2016

AbstractWie im Formelschema gezeigt, wird eine Synthesemethode zur Herstellung der Nitroso‐alkylharnstoffe (VII) auf Basis der bis‐quartären Ammoniumsalze (III) ausgearbeitet.
ChemInform Abstract: Synthesis, Structure, and Cope Rearrangement of Some 3,7‐Dicyano‐1,5‐dimethylsemibullvalenes.
Authors: QUAST H. , GOERLACH Y. + , PETERS E.‐M. , PETERS K. , VON SCHNERING H. G. , JACKMAN L. M. , IBAR G. , FREYER A. J. 
Published: May 2016

AbstractThe reaction of the diketone (I) with the solvent and reagent (IV) under the conditions given in the scheme yields the dicyano compounds (II) and (III), with the latter being isolated as′ a single diastereomer and as mixture of both isomers, resp., in two different runs.
ChemInform Abstract: Study of the Reaction of Sulfur Halides with Unsaturated Compounds.
Authors: TOLSTIKOV G. A. , LERMAN B. M. , BELOGAEVA T. A. 
Published: May 2016

AbstractDie Reaktion von Dischwefeldichlorid mit Adamantylidenadamantan (I) wird bei verschiedenen Molverhältnissen untersucht.
ChemInform Abstract: Reaction of Schiff Bases Anions with 4‐Halo‐2‐butenoates: Selective Synthesis of α‐Cyclopropyl and γ,δ‐Unsaturated α‐Amino Acid Derivatives.
Authors: JOUCLA M. , EL GOUMZILI M. , FOUCHET B. 
Published: May 2016

AbstractAminosäureesterimine (I) werden mit Brom‐crotonsäureestern (II) unter basischen Bedingungen in THF zu den Cyclopropanen (III) umgesetzt, während in Gegenwart von Hexamethylphosphorsäuretriamid bzw. unter Phasen‐ Transfer‐Bedingungen die Substitutionsprodukte (IV) gebildet werden.
ChemInform Abstract: 4,7‐Diphenyl‐2‐(p‐dimethylaminophenyl)indandione‐1,3 and Its Dehydrodimer.
Authors: NIKULIN V. I. , PISARENKO L. M. 
Published: May 2016

AbstractDurch Perkin‐Gabriel‐Reaktion wird das Indandion (IV) hergestellt und daraus das Dimere (V), das in Lösung Thermochromie zeigt, erhalten.
ChemInform Abstract: Preparations and Reactions of 10‐(Halomethylene)anthrones.
Authors: HIRAKAWA K. , OGIUE E. , MOTOYOSHIYA J. , KAKURAI T. 
Published: May 2016

AbstractAus 10‐Methylen bzw. 10‐Benzyliden‐anthron (Ia) und (Ib) erhält man nach Halogenaddition zu (II) mit Wasser oder Methanol die Substitutionsprodukte (III), die zu den auch direkt aus (II) herstellbaren′ Anthronen (IV) umgesetzt werden.
ChemInform Abstract: Synthesis of 1‐Benzyl‐2‐trifluoromethylaziridine via Gabriel Reaction.
Authors: IGNATOVA YU. L. , KARIMOVA M. N. , KIL'DISHEVA O. V. , KNUNYANTS I. L. 
Published: May 2016

AbstractDas Tri?uormethyl‐substituierte Aziridin (III) wird aus dem Propenderivat (I) hergestellt.
ChemInform Abstract: 5‐Nitro‐2‐thienylvinylation. Preparation of 2‐Substituted 1‐(5‐Nitro‐2‐thienyl)ethylenes.
Authors: HRABOVSKY J. , KOVAC J. , KAPRINAYOVA M. 
Published: May 2016

AbstractTreatment of the sodium salt of the acid (I) with NBS at 90°C yields a 121.75 mixture of the Z‐ and the novel E‐bromovinyl compounds (II) and (III), which is separated.
ChemInform Abstract: Ring Contraction of a 5‐Acetylpyrimidine into Pyrazoles by the Action of Substituted Hydrazines in Acidic Medium.
Authors: MENICHI G. , BOUTAR M. , KOKEL B. , TAKAGI K. , HUBERT‐HABART M. 
Published: May 2016

AbstractAus dem Acetyl‐pyrimidin (I) erhält man mit den Hydrazinen (II)je nach den Reaktionsbedingungen die Pyrazole (III) und die Pyrimidine (IV) in unterschiedlichen Anteilen.
ChemInform Abstract: Syntheses and in vitro Antimicrobial Activities of Thiazolo[3,2‐a]benzimidazol‐ 3(2H)‐ones.
Authors: RIDA S. M. , SALAMA H. M. , LABOUTA I. M. , GHANY Y. S. A. 
Published: May 2016

AbstractDas aus o‐Phenylendiamin (I) zugängliche Thiazolobenzimidazol (IV) wird in die Derivate (VI) und (VIII) übergeführt.
ChemInform Abstract: Synthesis of Isomeric 4‐ and 5‐Hydroxylaminothiazolidine‐2‐thiones.
Authors: ORLOVA T. I. , EPSHTEIN S. P. , TASHCHI V. P. , RUSAKOV A. F. , BOGEL'FER L. YA. , PUTSYKIN YU. G. 
Published: May 2016

AbstractDurch Umsetzung der Amino‐substituierten Oxime (I) mit Schwefelkohlenstoff und der dimeren Chlornitrosoverbindungen (IV) mit den Dithiocarbamaten (V) werden die isomeren 4‐ und 5‐Hydroxylaminothiazolidinthione (II) und (VI) hergestellt.
ChemInform Abstract: Studies on Pyrrolidinones. A Convenient Synthesis of 2‐Methyl‐5‐(5‐oxo‐ l‐benzyl‐ 2‐pyrrolidinyl)‐1,3,4‐oxadiazole.
Authors: RIGO B. , COUTURIER D. 
Published: May 2016

AbstractDas Hydrazid (I) wird nach Acetylierung zu (II) ′ mit verschiedenen sauren Reagentien cyclisiert, wobei mit Phosphorpentoxid und Methansulfonsäure optimale Ausbeuten an dem Oxadiazol (III) erhalten werden.
ChemInform Abstract: High Selective Synthesis of Symmetrical Trisubstituted Pyridines Using Transition and Non‐Transition Metal Salts.
Authors: SELIMOV F. A. , RUTMAN O. G. , DZHEMILEV U. M. 
Published: May 2016

AbstractFür die Synthese von Pyridin‐Derivaten aus den Säurechloriden (II) und/ oder (VI) sowie Isobuten (I) werden eine Vielzahl von Lewis‐Säuren und deren Kombinationen als Katalysatoren geprüft.
ChemInform Abstract: Synthesis of 7‐Substituted Imidazo[1,2‐a]pyrimidin‐5(1H)‐ones.
Authors: NUGENT R. A. , MURPHY M. 
Published: May 2016

Abstract2‐Amino‐imidazol‐sulfat (I) reagiert mit den Ketoestern (II) bzw. (IV) zu den Imidazo‐pyrimidinen (III) bzw. (V).
ChemInform Abstract: Nuclear Hydroxylated Metabolite of Fluradoline (2‐Fluoro‐11‐[β‐methylamino)ethylthio]dibenz[b,f]oxepin Hydrochloride).
Authors: AGNEW M. N. , RIZWANIUK A. , ONG H. H. , WICHMANN J. K. 
Published: May 2016

AbstractAls Metabolisierungsprodukt des Analgeticums Fluradoline (I) entsteht die Hydroxyverbindung (IIa), die, wie im Formelschema beschrieben, synthetisiert wird.
ChemInform Abstract: The Reaction of Boryloxyalkylphosphines with Amines.
Authors: ARBUZOV B. A. , NIKONOV G. N. , ERASTOV O. A. 
Published: May 2016

AbstractDie Dioxaphosphaborinane (I) bilden mit Pyridin die Addukte (II), mit primären Aminen wie (IV) werden Ringöffnungsprodukte wie (V) erhalten.
ChemInform Abstract: Synthesis and Equilibrium of 5‐Phenyl‐5‐thio(seleno)‐2‐phenyl(ethoxy)‐ 1,3,5‐dioxaphosphorinane Stereoisomers.
Authors: ARBUZOV B. A. , ERASTOV O. A. , IONKIN A. S. , IGNAT'EVA S. N. 
Published: May 2016

AbstractBei der Cyclisierung des Phosphinsulfids (I) mit dem Acetal (II) wird nur ein Stereoisomeres (III) gefunden.
ChemInform Abstract: Reactions of Zn(S2P(OR)2)2 with Nitrogen Bases and the Single‐crystal X‐Ray Structures of Zn(S2P(OiPr)2)2 ‐ H2NCH2CH2NH2 and Zn(S2P(OiPr)2)2 · NC5H5.
Authors: DREW M. G. B. , HASAN M. , HOBSON R. J. , RICE D. A. 
Published: May 2016

AbstractThe adducts (I) and (IV) and the ionic Compounds (II) and (III) are isolated by treating Zn(S2P(OR)2)2 with N bases in the appropriate stoichiometry.
ChemInform Abstract: Stereochemistry and Total Synthesis of Amavadin, the Naturally Occurring Vanadium Compound of Amanita muscaria.
Authors: KNEIFEL H. , BAYER E. 
Published: May 2016

AbstractComparative studies of the decomposition products (Ia) and (Ib) of natural amavadin (II) and its total Synthesis from V0804 and N‐(L‐1‐carboxyethyl)‐N‐hydroxy‐L‐alanine (III) show that the monohydrated V0 complex (II) contains two ligand molecules L‐configurated in both asymm. Centers.
ChemInform Abstract: Multiple Bonds Between Main Group Elements and Transition Metals.
Authors: HERRMANN W. A. , ROHRMANN J. , HERDTWECK E. , BOCK H. , VELTMANN A. 
Published: May 2016

AbstractSelective reduction of the Cr2Se complex (I) cobaltocene (II) leads to the novel ionic complex (III) with diamagnetic anion which is extremely sensitive to oxygen.
ChemInform Abstract: Laser Flash Photolysis Study of the Charge‐transfer Photochemistry of Octacyanomolybdate(V) and Octacyanotungstate(V) Ions.
Authors: BUTTER K. R. , KEMP T. J. , SIEKLUCKA B. , SAMOTUS A. 
Published: May 2016

AbstractThe photoreduction of (W(CN)8)3‐ in water and MeOH has been found to proceed through a long lived intermediate that decays into (W(CN)8)4‐ . The transient lifetime is shortened by orders of magnitude on adding hydrogen ion and/or electrolytes, in a manner suggesting cation‐, but not anion‐, specificity and implying ion pairing in the accelerated deactivation process.