bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Cyclotrimerization of 3(2H)‐Benzo[b]furanone, 3‐Acetoxybenzo[b]thiophene and 3(2H)‐Benzo[b]selenophenone in Trifluoroacetic Acid.
Authors: BERGMAN J. , EGESTAD B. 
Published: May 2016

AbstractThe title reaction provides the trimeric products (IIa)‐(IIf) from the corresponding bicyclic Substrates (I) or (III) [used instead of (Ie)].
ChemInform Abstract: Syntheses and in vitro Evaluation of 4‐(2‐Aminoethyl)‐2(3H)‐indolones and Related Compounds as Peripheral Prejunctional Dopamine Receptor Agonists.
Authors: DEMARINIS R. M. , GALLAGHER G. JUN. , HALL R. F. , FRANZ R. G. , WEBSTER C. , HUFFMAN W. F. , SCHWARTZ M. S. , KAISER C. , ROSS S. T. , WILSON J. W. , HIEBLE P. 
Published: May 2016

AbstractAusgehend vom Amin (I) werden in vielstufigen Reaktionsfolgen verschiedene 4‐Aminoethylindolone (II) hergestellt und auf ihre Wirkung als Dopamin‐Rezeptor‐Agonisten untersucht.
ChemInform Abstract: Synthesis of the Nitrile and Some Esters of 3,3‐Dimethyl‐2‐oxochroman‐4‐acetic Acid.
Authors: BOJILOVA A. , IVANOV C. 
Published: May 2016

AbstractDie Umsetzung der 3‐Akzeptor‐substituierten Cumarine (I) mit Isobuttersäureanhydrid (II) in Gegenwart von Triethylamin führt unter Umlagerung zu den 3,3‐Dimethyl‐2‐oxochroman‐Derivaten (III).
ChemInform Abstract: Series on Antimalarial Drugs. Part 60. Synthesis, Antimalarial Activity and Quantitative Structure‐Activity Relationships of Tebuquine and a Series of Related 5‐[(7‐Chloro‐4‐quinolinyl)aminol‐3‐[(alkylamino)methyl][1,1′‐biphenyl]‐2‐ols and N‐Oxides.
Authors: WERBEL L. M. , COOK P. D. , ELSLAGER E. F. , HUNG J. H. , JOHNSON J. L. , KESTEN S. J. , MCNAMARA D. J. , ORTWINE D. F. , WORTH D. F. 
Published: May 2016

AbstractAusgehend von den Arylpropanonen (I) bzw. den o‐Arylphenolen (V) werden auf den im Formelschema skizzierten Wegen die Acetaminophenole (IV) synthetisiert, aus denen durch Mannich‐Reaktion und nachfolgende Hydrolyse die Aminomethyl‐aminophenole (X) zugänglich sind.
ChemInform Abstract: Polycyclic N‐Hetero Compounds. Part 25. Synthesis of Novel D‐Homo‐11,13,15‐triazasteroidal Skeleton and Investigation of Its Antidepressive Activity.
Authors: HIROTA T. , KAWANISHI K. , SASAKI K. 
Published: May 2016

AbstractDie im Titel genannten heterocyclischen Systeme (V), (XI), (XIV), (XVI I) und (XIX) werden, ausgehend von den Dihydrobenzochinazolinen (I) bzw. (VI), gemäß den im Formelschema angegebenen Verfahren synthetisiert und auf ihre antidepressive Wirkung untersucht.
ChemInform Abstract: Reactions of Cyclic Anhydrides. Part 11. A Facile Approach to Pyrrolo‐3,1‐benzoxazinones via Anilic Acids.
Authors: BALSUBRAMANIYAN V. , ARGADE N. P. 
Published: May 2016

AbstractAus den Maleinsäureaniliden (I) erhält man mit Acetanhydrid/Natriumacetat die Pyrrolobenzoxazinone (II); aus dem Fumarsäure‐Derivat (III) entsteht das 3,1‐Benzoxazinon (IV).
ChemInform Abstract: Phosphorus Containing Enamines. Part 4. Reaction of Alkyl and Phenyl Substituted N‐Vinylpyrroles with Phosphorus Pentachloride.
Authors: ROZINOV V. G. , PENSIONEROVA G. A. , DONSKIKH V. I. , SERGIENKO L. M. , KOROSTOVA S. E. , MIKHALEVA A. I. , DOLGUSHIN G. V. 
Published: May 2016

AbstractDas N‐Vinyl‐octahydrocarbazol (I) reagiert mit Phosphorpentachlorid unter starker Harzbildung zu dem Hexachlorophosphat (II), das mit Schwefeldioxid in das Phosphonsäurechlorid (III) übergeht.
ChemInform Abstract: Reaction of Chlorides of Trivalent Arsenic with Paraformaldehyde.
Authors: GOLOVANOV A. V. , MASLENNIKOV I. G. , MEDVEDEV A. E. , KIRICHENKO L. N. , LAVRENT'EV A. N. 
Published: May 2016

AbstractArsentrichlorid (Ia) bzw. Methyldichlorarsin (Ib) reagieren mit Paraformaldehyd (II) zu den 1:1‐Addukten (III).
ChemInform Abstract: Schiff Base Complexes of the Rarer Platinum Metals.
Authors: ALTEPARMAKIAN V. , ROBINSON S. D. 
Published: May 2016

AbstractThe reactions between salicylideneamines and hydrido or low oxidation state phosphine Complexes of the platinum metals as shown in the scheme afford convenient routes to a very extensive range of new Ru, Os, Rh, and Ir Schiff base Complexes in excellent yield.
ChemInform Abstract: Syntheses of 2,4‐Substituted Homo‐C‐pyrimidinenucleosides.
Authors: RENZ H. , SCHLIMME E. 
Published: May 2016

AbstractThe synthesis of the compound (VI) is realized by two routes: 1. The phosphorane (Ib) obtained from (Ia) is condensed with the ribose derivative (II) via Wittig reaction to give the homo‐C‐nucleoside (III).
ChemInform Abstract: Crystal Structures of the Compounds BaNb2P2O11 and NbPO5, Obtained from the System BaO ‐ Nb2O5 ‐ P2O5.
Authors: MURASHOVA E. V. , TRUNOV V. K. , VELIKODNYI YU. A. 
Published: May 2016

AbstractHeating of a mixture of BaCO3, Nb2O5 and NH4H2PO4 to 1200°C yields the compound BaNb2P2O, " which belongs to the space group Räc (Z = 6).
ChemInform Abstract: Evidence for the Thermal Generation of Superoxide Ions on La2O3.
Authors: WANG J.‐X. , LUNSFORD J. H. 
Published: May 2016

AbstractO2" ions formed on the surface of a La2O3 sample which has been heated in O2 at 650°C (1 h) and then quenched to ‐ 196°C (in liquid N2 as well as in liquid O2) have been detected by EPR spectroscopy.
ChemInform Abstract: New Aspects of the Electrochemistry of Heteropolyacids. Reduction Currents as a Probe of Solvent‐Electrolyte Interactions.
Authors: KEITA B. , LUCAS T. , NADJO L. 
Published: May 2016

AbstractStudies of the first wave of the heteropolyanions siw"02"‐ (siw"), PW,2O?,0′ , and Pzwwog; in acidic aqueous solution by linear sweep voltammetry at RDE result in theconclusion that SiW,2 can be used to probe the structure of electrolyte solutions adequately and discriminatingly.
ChemInform Abstract: Kinetics and Mechanism of the OH + ClO2 Reaction.
Authors: POULET G. , ZAGOGIANNI H. , LE BRAS G. 
Published: May 2016

AbstractBy measurements in a discharge flow system over the temp. range 293‐473 K and at low pressures between 0.5 and 1.4 torr, using EPR or laser‐induced fluorescence to monitor the pseudo first‐order decay of OH, a negative temp. dependence is observed for the rate constant of the title reaction [k1 = 4.5·10‐13 exp(804/T) cm3 molecule‐1 s‐1].
ChemInform Abstract: Temperature‐Programmed Desorption Study of H2‐D2 Exchange on Pt(111) and the Role of Subsurface Sites.
Authors: GREENLIEF C. M. , AKHTER S. , WHITE J. M. 
Published: May 2016

AbstractNo exchange is observed on the presaturated Pt surface below 120 K, while above 120 K two different exchange rates are obtained.
ChemInform Abstract: Neutral Metal Cluster Formation and Oxidation Reactions in the Photolysis of Iron Carbonyl van der Waals Complexes.
Authors: WHEELER R. G. , DUNCAN M. A. 
Published: May 2016

AbstractIron Clusters (Fex) and iron Cluster carbonyls (Fe"(CO)y) are produCed by UV multiphoton ionization of [Fe(CO)5]N Complexes prior to photoionization.
ChemInform Abstract: 2n Framework Electron Clusters: Diamagnetic Polyhedral Boron Chlorides, BnCln (n: 8‐12), from the Thermal Disproportionation of Diboron Tetrachloride.
Authors: DAVAN T. , MORRISON J. A. 
Published: May 2016

AbstractThe thermal decomposition of undiluted B2Cl4, generated from the rf discharge of BCI3 in the presence of elemental Hg, affords B"Cl" (n: 8‐ 12) and (B9Cl3)2 and is shown to occur in five stages.
ChemInform Abstract: Anhydrous Tantalum(V) Perchlorate and Cesium Perchloratotantalates.
Authors: BABAEVA V. P. , ROSOLOVSKII V. YA. 
Published: May 2016

AbstractReaction between TaCl5 and anhydrous HClO4 at 0 °Cyields Ta(ClO4)5, which decomposes at 90°C to give Cl2O7 and Ta0(ClO4)3.
ChemInform Abstract: Weak Curie‐Type Paramagnetism of High‐Nuclearity Platinum Carbonyl Clusters: Anomalous Magnetic Behavior.
Authors: TEO B. K. , DISALVO F. J. , WASZCZAK J. V. , LONGONI G. , CERIOTTI A. 
Published: May 2016

AbstractThe large platinum carbonyl Clusters (I)‐(IV) are diamagnetic at room temp. but weakly paramagnetic at low temperature.
ChemInform Abstract: Structure of an Unusual 5:2 Methylmercury:Adenine Complex.
Authors: CHARLAND J.‐P. , BRITTEN J. F. , BEAUCHAMP A. L. 
Published: May 2016

AbstractThe previously prepared complex (I) (space group PT, Z=2) and [(MeHg)2(adenine)]NO3 were dissolved in hot water.
ChemInform Abstract: Biological Significance of Cimetidine Sulfoxide Complexes with Copper(II) and Zinc(II) Ions During Cimetidine Treatment.
Authors: FREIJANES E. , BERTHON G. 
Published: May 2016

AbstractThe stability constants of the copper and zinc Complexes of the Cimetidine sulfoxide, the major metabolite ofcimetidine, are determined under physiological conditions.
ChemInform Abstract: Depression of the Complex Formation Between Zinc Tetraphenylporphyrintrisulfonate (Zn‐TPPS33‐ )and Viologen by the Addition of Surfactant Micelles.
Authors: OKURA I. , KITA T. , AONO S. , KAJI N. 
Published: May 2016

AbstractOn the basis of absorption spectra it is shown that the 1 :l Complex formation between Zn‐TPPS? and methylviologen is fairly depressed in the presence of SDS.
ChemInform Abstract: Electrochemistry of [M(CO)3Cp]2, [M(CO)3Cp]+, [M(CO)3Cp]‐, and M(CO)3Cp Where M: Mo and W.
Authors: KADISH K. M. , LACOMBE D. A. , ANDERSON J. E. 
Published: May 2016

AbstractThe complete electrochemical mechanisms for the reduction and oxidation of the metal‐metal‐bonded complexes (I) and their associated monomeric cationic and anionic species are determined by cyclic voltammetry.
ChemInform Abstract: Stereoselective Synthesis of (E)‐ and (Z)‐Disubstituted Vinyl Bromides via Organoboranes.
Authors: BROWN H. C. , BHAT N. G. , RAJAGOPALAN S. 
Published: May 2016

AbstractDie durch Hydroborierung der Alkine (I) und (IV) stereospezifisch zugänglichen Vinyldimethoxyborane (III) bzw. (VI) werden durch Umsetzung mit Brom und nachfolgende Behandlung mit Base selektiv in E‐ bzw. Z‐disubstituierte Vinylbromide (VII) bzw. (VIII) übergeführt.
ChemInform Abstract: Aldol Addition of a Lithium Ketone Enolate with Persubstituted Double Bond.
Authors: HAENER R. + , SCHWEIZER W. B. , SEILER P. , SEEBACH D. 
Published: May 2016

AbstractDas Lithiumenolat (I) wird aus i tert.‐Butylmethylketen und Benzyllithium hergestellt und reagiert mit Benzaldehyd (II) zum Aldoladdukt (III).
ChemInform Abstract: Stereoselectivity of Cycloaddition of N‐(Cyanomethyl)‐ and N‐(α‐Cyanobenzyl)imines with Olefinic Dipolarophiles.
Authors: TSUGE O. , UENO K. , KANEMASA S. , YOROZU K. 
Published: May 2016

AbstractThe cyanomethylimine (I) can tautomerize ′to the corresponding N‐protonated azomethine ylide which undergoes Cycloaddition with (II) to give ‐ depending on solvent and temp. ‐ either (III) as single stereoisomer or a mixture of (III) and (IV).
ChemInform Abstract: Cyclotrimerization of 1,4‐Dimethoxy‐but‐2‐yne on Homogenous Nickel Catalysts.
Authors: SCHULZ W. , ROSENTHAL U. 
Published: May 2016

AbstractThe soluble catalytic system studied, using the title compound as model, provides very high turnover numbers which have hitherto not been described for disubstituted alkynes.
ChemInform Abstract: Cationic Cyclization of Linalyl‐ and Geranyl/Nerylacetic Acid.
Authors: JAEGER V. + , KUHN W. , BUDDRUS J. 
Published: May 2016

AbstractDie Carbonsäure (I) wird zum spirocyclischen Lacton (II) kondensiert und dann in die bicyclischen Ketone (III) und (IV) übergeführt.
ChemInform Abstract: Photochemical Reaction of 2,3‐Dichloro‐1,4‐naphthoquinone with Enol Silyl Ethers.
Authors: MARUYAMA K. , TAI S. , IMAHORI H. 
Published: May 2016

AbstractReaction of the dichloronaphthoquinone (III) with mixtures of the isomeric trimethyl‐siloxy alkenes (I) and (II) [difficulties in the Separation of (I) from its byproduct (II) during the preparation of (I) from 2‐alkanones lead to the use of the mixtures] gives the oxoalkylated naphthoquinones (IV) [from (I)] and the naphthol derivatives (V) [from (II)].
ChemInform Abstract: Organic Sonochemistry. Ultrasonic Acceleration of the Reaction of Dicarbonyls with Trimethylchlorosilane in the Presence of Zinc.
Authors: BOUDJOUK P. , SO J. H. 
Published: May 2016

AbstractDie reduktive O‐Silylierung des Chinons (I) bzw. des 1,2‐Diketons (III) verläuft unter Ultrabeschallung schneller als unter üblichen Bedingungen und liefert durchweg höhere Ausbeuten der Silyl‐ Derivate (II) bzw. (IV).
ChemInform Abstract: Silver‐induced Conversion of α‐Chloroketimines into 2,2‐Dimethyl‐3‐(N‐alkyl)imino‐ 8‐oxabicyclo[3.2.1]oct‐6‐enes.
Authors: DE KIMPE N. , PALAMAREVA M. , VERHE R. , DE BUYCK L. , SCHAMP N. 
Published: May 2016

AbstractThe tautomerizable α‐chloroketimines (I) are converted to the delocalized ions (II) in the presence of 1 mol equiv. of AgBF4 or AgSbF6 (Ag2CO3 or AgNO3 are ineffective).
ChemInform Abstract: AlCl3‐Promoted Conjugate Reduction of α,β‐Unsaturated Carbonyl Compounds with 1,3‐Dimethyl‐2‐phenylbenzimidazoline.
Authors: CHIKASHITA H. , ITOH K. 
Published: May 2016

AbstractWith a view to finding Optimum reaction conditions for the reduction specified in the title, preliminary experiments are Carried out showing that (Ia) is a more effective reducing agent than its analogues (Ic) and (Id), and that AlCl3 should be preferred to other Lewis acids.
ChemInform Abstract: Substitution Reactions of Brominated Aromatic Heterocycles with Thiols.
Authors: FUJIMOTO M. , KATSURADA M. 
Published: May 2016

AbstractDurch Substitution sind aus den bromierten Heterocyclen (I), (III), (V) bzw. (VII) die entsprechenden Thioverbindungen (II), (IV), (VI) bzw. (VIII) zugänglich; nur bei (VII) erhält man überwiegend die debromierte Verbindung (IX).
ChemInform Abstract: A Convenient Procedure for the Reductive Desulphurization of Thioethers with Nickel Boride.
Authors: EUERBY M. R. , WAIGH R. D. 
Published: May 2016

AbstractDie Alkylthio‐ und Arylthio‐substituierten Aromaten (I), (III), (V), (VII) oder (IX) werden durch in situ hergestelltes Nickelborid in Methanol zu den Aromaten (II), (IV), (VI), (VIII) bzw. (X) desulfuriert.
ChemInform Abstract: Synthesis of Poly(S,S‐dimethylsulfilimino)heterocycles.
Authors: COBURN M. D. , HAYDEN H. H. , COON C. L. , MITCHELL A. R. 
Published: May 2016

AbstractDas aus Dimethylsulfoxid und Trifluormethänsulfonsäureanhydrid bei ‐78°C zugängliche Dimethylsulfid‐ditriflat ist ein geeignetes Reagens, um heterocyclische Amine (I) in S,S‐Dimethylsul?limino‐Heterocyclen (II) bzw. (III) überzuführen.
ChemInform Abstract: Nucleophilic Properties of Non‐Functionalized Monohalocarbenoids.
Authors: VILLIERAS J. , KIRSCHLEGER B. , TARHOUNI R. , RAMBAUD M. 
Published: May 2016

AbstractThe Coupling of Compounds with the formula R′‐CXLi‐R2 (R′: ‐ alkyl; R2: ‐H, ‐Me; X: ‐Cl, ‐Br) with carbonyl Compounds at ‐ l I5°C leads to the formation of lithium salts of halohydrins which readily produce epoxides in the presence of LiBr.
ChemInform Abstract: A Novel C10 Terpene Synthon: 2‐Methyl‐6‐methylene‐1,3E,7‐octatriene.
Authors: MAGNANI G. , MOREL D. , COLLEUILLE Y. , MERCIER C. 
Published: May 2016

AbstractAus dem Chlor‐trien (I) wird das Tetraen (II) hergestellt und mit Acetessigsäureester in Gegenwart von Rhodium‐Katalysatoren zu den Ketoestern (IIIa) und (IVa) kondensiert.
ChemInform Abstract: Practical and Stereocontrolled Syntheses of Both (lR*,3S*)‐ and (1R*,3R*)‐3‐(2‐Chloro‐3,3,3‐trif1uoro‐1‐propenyl)‐2,2‐dimethylcyclopropanecarboxylates.
Authors: FUJITA M. , HIYAMA T. , KONDO K. 
Published: May 2016

AbstractAus den Aldehyden (I) erhält man mit Trichlortri?uorethan (II) in Gegenwart von Zink in DMF die Alkohole (III), die zu (IV) acetyliert und dann mit Zink/DMF in die Olefine (W übergeführt werden.
ChemInform Abstract: Syntheses and Properties of Pentatrideca‐, Pentapentadeca‐, Pentaheptadeca‐, and Pentanonadecafulvalene Derivatives.
Authors: OJIMA J. , ITAGAWA K. , NAKADA T. 
Published: May 2016

AbstractReaction of the bisdehydroannulenone (I) with cyclopentadienide generated from (II) gives the title compound (III).
ChemInform Abstract: Coupling Reaction of Grignard Reagents with α,ω‐Dibromoalkanes in the Presence of Copper(I) Bromide‐HMPA: Preparation of α,ω‐Bis(vinylaryl)alkanes.
Authors: NISHIMURA J. , YAMADA N. , HORIUCHI Y. , UEDA E. , OHBAYASHI A. , OKU A. 
Published: May 2016

AbstractThe reaction of Grignard reagents (I) and (IIa) with dibromides (III) in the presence of small amounts of CuBr and HMPA affords mixtures of (IV)‐(VI) in overall yields of 88‐ 100% [only 60% for the analogous products if iPrMgBr is employed instead of (I)].
ChemInform Abstract: Synthesis and Determination of Configuration of 3‐Cyano‐1,3‐diphenylprop‐2‐en‐ l‐one.
Authors: HERZIG J. , GOTTLIEB H. E. , NUDELMAN A. 
Published: May 2016

AbstractDehydrogenation of (I) with S602 gives the title compound as a mixture of the isomers (II) and (III).
ChemInform Abstract: Selective Photoalkylamination and Photohydroxylation of Aminoanthraquinones and Their N‐Acylated Derivatives.
Authors: YOSHIDA K. , HIKASA M. , ISHII K. , KADOTA H. , YAMASHITA Y. 
Published: May 2016

AbstractDurch Belichtung der Amino‐ bzw. Acylamino‐anthrachinone (I) mit denAlkylaminen (II) in Gegenwart von Luft oder reinem Sauerstoff erhält man die Hydroxy‐ (III) und (V) bzw. die Alkylamino‐Derivate (IV) und (VI).
ChemInform Abstract: A Biomimetic Synthesis of Polycyclic Polyoxygenated Aromatic Compounds via Polyketides.
Authors: YAMAGUCHI M. , HASEBE K. , MINAMI T. 
Published: May 2016

AbstractAus den Glutarsäureestern (I) und dem Dianion (II) erhält man über die Polyketone (III) mit Calciumacetat die TetraIon‐dicarbonsäureester (IV).
ChemInform Abstract: Preparation of 5‐Alkyl‐ and 5‐Arylalkyl‐2‐methyl‐benzofuran‐6,7‐dicarboxylic Acids.
Authors: CABARES J. , MAVOUNGOU‐GOMES L. 
Published: May 2016

AbstractThe ketones (I), available from the 2‐alkyl‐ and Z‐arylalkylfurans, react with the diester (II) to give the Cycloadducts (III).
ChemInform Abstract: Stereoselective Kinetic Protonation of Chiral γ‐Lactone Enolates.
Authors: TAKANO S. , KUDO J. , TAKAHASHI M. , OGASAWARA K. 
Published: May 2016

AbstractAus den Lactonen (I) entstehen die Enolate (II), deren Protolyse überwiegend zu den ogy‐syn‐Verbindungen (III) neben geringen Anteilen der ow‐anti‐Form (IV) führt.
ChemInform Abstract: Regioselective Synthesis of the Spiro‐benzofuran Unit, Present in Several Natural Products, by an Intramolecular Michael Cyclization.
Authors: SPANEVELLO R. A. , GONZALEZ‐SIERRA M. , RUVEDA E. A. 
Published: May 2016

AbstractDas ausgehend vom Ketoester (I) über den ogß‐ungesättigten Aldehyd (IIIc) gemäß Schema hergestellte Enon (VII) liefert nach Etherspaltung mit Bortribromid über eine intramolekulare Michael‐Addition ein chromatographisch trennbares Gemisch der beiden isomeren Spirobenzofurane (VIII) und (IX) sowie des Enons (X).
ChemInform Abstract: Palladium Catalysis in the Synthesis of Indoloquinones.
Authors: HEGEDUS L. S. , WEIDER P. R. , MULHERN T. A. , ASADA H. , D'ANDREA S. 
Published: May 2016

AbstractThe indoles (I) and (V) react readily with methyl acrylate (II) under Pd catalysis to give the corresponding insertion products (III), (IV) and (VI).
ChemInform Abstract: Enamines. Part 3. A New Synthesis of Substituted 2‐Arylisatogens and o‐Nitrophenyl Benzyl Ketones.
Authors: BHAMARE N. K. , KAMATH H. V. , KULKARNI S. N. 
Published: May 2016

AbstractThe ketones (V) are synthesized Starting from the o‐or p‐toluenes (I) and cyclodehydrated to give the title compounds (VI) which in turn can be obtained directly from the morpholinostyrenes (IV) on treatment with refluxing NaOAc/ AcOH‐buffer.
ChemInform Abstract: A Preparative Method for Blocking of Ketone Group in 2,2‐Dimethyl‐3‐(2‐oxopropyl)‐cis‐cyclopropaneacetaldehyde.
Authors: KULA J. 
Published: May 2016

AbstractDie Blockierung der Ketofunktion im zz‐Ketoaldehyd (I) wird aufdem im Schema angegebenen Reaktionsweg erreicht.
ChemInform Abstract: The Intramolecular Nitrile Oxide Cycloaddition Route to Forskolin.
Authors: BARALDI P. G. , BARCO A. , BENETTI S. , POLLINI G. P. , POLO E. , SIMONI D. 
Published: May 2016

Abstractα‐Damascon (I) liefert mit Nitromethan das Michael‐Addukt (II), das über ein intermediäres Nitriloxid in den Heterocyclus (III) übergeht.
ChemInform Abstract: Synthesis and Structures of Pyrazoles from Ethoxymethylene Derivatives of 1,3‐Dicarbonyl Compounds and Hydrazines.
Authors: NAGARAJAN K. , ARYA V. P. , SHENOY S. J. 
Published: May 2016

AbstractThe reaction of (IVa) with the hydrazines (Ia)‐(Ic) yields the corresponding pyrazoles (II) [only minor amounts of (III) can be isolated], whereas (III) becomes the major product if aromatic Substrates (Id), (Ie) are employed.
ChemInform Abstract: Synthesis of a Triazolophenanthridine via Photocyclization of 3,4‐Diaryl‐5‐hydroxy‐ Δ2‐1,2,4‐triazoles.
Authors: DEVI M. R. , PANDEY G. , RAO J. M. , SRINIVASAN V. R. 
Published: May 2016

AbstractThe title reaction of the triazoles (I) yields the ring system (II).
ChemInform Abstract: Synthesis of Coumarino[4′,3′:3,4]isocoumarins, Coumarino[7′,6′:3,4]isocoumarins and Dibenzo‐α‐pyrones.
Authors: RANI B. S. U. , DARBARWAR M. 
Published: May 2016

AbstractA series of title compounds is prepared by condensation of reactive phenols with 2‐bromobenzoic acid (II) and tested for antibacterial and antifungal activity.
ChemInform Abstract: Synthesis and Rat Lens Aldose Reductase Inhibitory Activity of Some Benzopyran‐2‐ones.
Authors: BRUBAKER A. N. , DERUITER J. , WHITMER W. L. 
Published: May 2016

AbstractEine Reihe substituierter Benzopyranone (III), (IX) und (X) sowie die Naphthopyranone (V) und (VII) werden nach bekannten Methoden, z.B. durch die Pechstein‐Synthese, hergestellt und auf ihre Wirkung als lnhibitoren der Aldose‐ Reduktase (AR) untersucht.
ChemInform Abstract: Probes for Narcotic Receptor Mediated Phenomena. Part 12. cis‐(+)‐3‐Methylfentanyl Isothiocyanate, a Potent Site‐Directed Acylating Agent for δ Opioid Receptors.
Authors: BURKE T. R. JUN. , JACOBSON A. E. , RICE K. C. , SILVERTON J. V. , SIMONDS W. F. , STREATY R. A. , KLEE W. A. 
Published: May 2016

AbstractDie beiden Enantiomeren des cis‐3‐Methylfentanylisothiocyanats (IXc) bzw. (IXd) werden ausgehend vom Ketoester (I) auf dem im Formelschema angegebenen Weg synthetisiert.
ChemInform Abstract: Synthesis of 9‐Substituted 5‐(p‐Tolyl)‐5,6,8,9,10,11‐hexahydro‐4H‐isoquinolino[4,5‐g]quinoline‐4,6,8‐triones (Condensed Naphthalimidopyridones) from 4‐Amino‐ N‐(p‐tolyl)naphthalimide.
Authors: LOKHANDE S. B. , RANGNEKAR D. W. 
Published: May 2016

AbstractReaction of the naphthalimide (I) with the esters (II) yields the compounds (III) (intensive orange‐blue fluorescence) which are cyclized to the title compounds (IV) (weak red‐green fluorescence).
ChemInform Abstract: Reaction of Spiro[4H‐3,1‐benzoxazine‐4,4′‐piperidin]‐2(1H)‐one Derivatives and Related Compounds with Phosphorus Oxychloride.
Authors: TAKAI H. , OBASE H. , TERANISHI M. 
Published: May 2016

AbstractAus den Spiroverbindungen (I) werden durch Erhitzen mit Phosphoroxychlorid durch eine neuartige Umlagerungsreaktion die Hexahydrodiazaphenanthrene (II) erhalten.
ChemInform Abstract: A General and Convenient Synthesis of 7‐Alkyladenines from Adenine by Regioselective Alkylation Utilizing Blocking/Deblocking at the 3‐Position.
Authors: LEONARD N. J. , FUJII T. , SAITO T. 
Published: May 2016

AbstractAlkylierung von 3‐Benzyladenin (I) liefert die Salze (III), die durch katalytische Hydrierung bzw. durch Reaktion mit Schwefelsäure in Toluol selektiv in 3‐Stellung debenzyliert werden.
ChemInform Abstract: Reactions of Polyfluoroalkyl o‐Nitrobenzenesulfonates with 1,4‐Diazabicyclo[2.2.2]octane.
Authors: KUWABARA M. , MIURA H. , FUKUNISHI K. , NOMURA M. , YAMANAKA H. 
Published: May 2016

AbstractDie o‐Nitrobenzolsulfonsäureester (Ia) und (Ib) reagieren mit Dabco (II) zu den Dabco‐Salzen (III), während die mit Iängerkettigen Perfluoralkylresten substituierten Sulfonsäureester (Ic) und (Id) unter diesen Bedingungen nicht reagieren.
ChemInform Abstract: Reactions of Diaroylethylenes with o‐Phenylenediamine and Its Derivatives.
Authors: ORLOV V. D. , INSUASTI B. , DESENKO S. M. 
Published: May 2016

AbstractDie o‐Phenylendiamine (I) reagieren mit den Diaroylethylenen (II) in Gegenwart von geringen Mengen Salzsäure zu den Dihydrochinoxalinen (III).