4-methyl pyridine

gamma- methyl pyridine p- methyl pyridine para- methyl pyridine 4- methyl-pyridine 4- methylazine 4- methylpyridine p- methylpyridine para- methylpyridine 4- picoline gamma- picoline p- picoline para- picoline pyridine, 4-methyl- US Patents: 3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines PubMed: Lewis Acid Behavior of SF4 : Synthesis, Characterization, and Computational Study of Adducts of SF4 with Pyridine and Pyridine Derivatives. US Patents: Flavoring agent PubMed: Room-Temperature Transition-Metal-Free One-Pot Synthesis of 3-Aryl Imidazo[1,2-a]pyridines via Iodo-hemiaminal Intermediate. PubMed: Experimental and Computational Insights into Carbon Dioxide Fixation by RZnOH Species. PubMed: X-ray diffraction and vibrational spectroscopic study of trans-bis(acetylacetonato)-bis(4-methylpyridine)cobalt(III). PubMed: Simple and extremely efficient blue emitters based on mononuclear Cu(I)-halide complexes with delayed fluorescence. PubMed: Investigation of structure, vibrational, electronic, NBO and NMR analyses of 2-chloro-4-nitropyridine (CNP), 2-chloro-4-methyl-5-nitropyridine (CMNP) and 3-amino-2-chloro-4-methylpyridine (ACMP) by experimental and theoretical approach. PubMed: Eu(OTf)3-catalyzed highly regioselective nucleophilic ring opening of 2,3-epoxy alcohols: an efficient entry to 3-substituted 1,2-diol derivatives. PubMed: Silylium ion-promoted dehydrogenative cyclization: synthesis of silicon-containing compounds derived from alkynes. PubMed: An Accessible Chiral Linker to Enhance Potency and Selectivity of Neuronal Nitric Oxide Synthase Inhibitors. PubMed: Nitric oxide photorelease from a trinuclear ruthenium nitrosyl complex and its in vitro cytotoxicity against melanoma cells. PubMed: [Ru(η5-C5H5)(η6-C10H8)]PF6 as a catalyst precursor for the one-pot direct C-H alkenylation of nitrogen heterocycles. PubMed: Utilizing proton transfer to produce molecular salts in bromanilic acid substituted-pyridine molecular complexes - predictable synthons? PubMed: Cyclization of substitued 2-(2-fluorophenylazo)azines to azino[1,2-c]benzo[d][1,2,4]triazinium derivatives. PubMed: General one-pot reductive gem-bis-alkylation of tertiary lactams/amides: rapid construction of 1-azaspirocycles and formal total synthesis of (±)-cephalotaxine. PubMed: ¹H-MAS-NMR chemical shifts in hydrogen-bonded complexes of chlorophenols (pentachlorophenol, 2,4,6-trichlorophenol, 2,6-dichlorophenol, 3,5-dichlorophenol, and p-chlorophenol) and amine, and H/D isotope effects on ¹H-MAS-NMR spectra. PubMed: Pd-catalyzed C3-selective arylation of pyridines with phenyl tosylates. PubMed: Inhibition of neuronal degenerin/epithelial Na+ channels by the multiple sclerosis drug 4-aminopyridine. PubMed: An amino-imino resonance study of 2-amino-4-methylpyridinium nitrate and 2-amino-5-methylpyridinium nitrate. PubMed: A simple competition assay to probe pentacopper(I)-thiolato cluster ligand exchange. PubMed: Probing the nature of the Co(III) ion in corrins: comparison of reactions of aquacyanocobyrinic acid heptamethyl ester and aquacyano-stable yellow cobyrinic acid hexamethyl ester with neutral N-donor ligands. PubMed: Vibrational spectroscopic and DFT calculation studies of cobalt(II) complexes with 3-hydroxypicolinic acid. PubMed: Molecular and crystal structures, vibrational studies and quantum chemical calculations of 3 and 5-nitroderivatives of 2-amino-4-methylpyridine. PubMed: NMR studies of solid pentachlorophenol-4-methylpyridine complexes exhibiting strong OHN hydrogen bonds: geometric H/D isotope effects and hydrogen bond coupling cause isotopic polymorphism. PubMed: Solvent-induced intercluster rearrangements and the reversible luminescence responses in sulfide bridged gold(I)-silver(I) clusters. PubMed: A molecular light-driven water oxidation catalyst. PubMed: Synthesis and photophysical studies of blue phosphorescent Ir(III) complexes with dimethylphenylphospine. PubMed: Feasibility and dosimetry studies for 18F-NOS as a potential PET radiopharmaceutical for inducible nitric oxide synthase in humans. PubMed: Metallacycles of cadmium, mercury dicarboxylates. PubMed: New π-arene ruthenium(II) piano-stool complexes with nitrogen ligands. PubMed: Investigations on the interaction of dichloroaluminum carboxylates with Lewis bases and water: an efficient road toward oxo- and hydroxoaluminum carboxylate complexes. PubMed: Magnesium hydrides and the dearomatisation of pyridine and quinoline derivatives. PubMed: Influence of proton transfer degree on the potential energy surface for two very short hydrogen bonds. PubMed: Characterization of pentacarbonyl(4-methylpyridine)chromium(0) complex using density functional theory (DFT) and Hartree-Fock (HF) computational methods. PubMed: The extent of molecular orientation at liquid/vapor interface of pyridine and its alkyl derivatives by molecular dynamics simulation. PubMed: Photoisomerization mechanism of 4-methylpyridine explored by electronic structure calculations and nonadiabatic dynamics simulations. PubMed: Diverse structures and adsorption properties of quasi-Werner-type copper(II) complexes with flexible and polar axial bonds. PubMed: DNA interaction and cytotoxicity studies of new ruthenium(II) cyclopentadienyl derivative complexes containing heteroaromatic ligands. PubMed: Separation of different ion structures in atmospheric pressure photoionization-ion mobility spectrometry-mass spectrometry (APPI-IMS-MS). PubMed: Inverse freezing in molecular binary mixtures of alpha-cyclodextrin and 4-methylpyridine. PubMed: Amino acyl conjugates of nitrogen heterocycles as potential pharmacophores. PubMed: Unprecedented three-step spin-crossover transition in new 2-dimensional coordination polymer {Fe(II)(4-methylpyridine)(2)[Au(I)(CN)(2)](2)}. PubMed: Tuning the magnetic moment of [Ru2(DPhF)3(O2CMe)L]+ complexes (DPhF=N,N'-diphenylformamidinate): a theoretical explanation of the axial ligand influence. PubMed: Quantitative morphometry of respiratory tract epithelial cells as a tool for testing chemopreventive agent efficacy. PubMed: Water accessibility to the binding cleft as a major switching factor from entropy-driven to enthalpy-driven binding of an alkyl group by synthetic receptors. PubMed: Specific fragmentation of the K-shell excited/ionized pyridine derivatives studied by electron impact: 2-, 3- and 4-methylpyridine. PubMed: Synthesis, characterization and cytotoxic activities of the [RuCl2(NO)(dppp)(L)]PF6 complexes. PubMed: Photocytotoxic trans-diam(m)ine platinum(IV) diazido complexes more potent than their cis isomers. PubMed: Towards a more reliable symmetry determination from powder diffraction: a redetermination of the low-temperature structure of 4-methylpyridine-N-oxide. PubMed: Synthesis and characterization of neutral iron(II) and ruthenium(II) complexes with the isocyanotriphenylborate ligand. PubMed: Modulation of carcinogen metabolizing enzymes by new fused heterocycles pendant to 5,6,7,8-tetrahydronaphthalene derivatives. PubMed: Concise route to the chiral pyrrolidine core of selective inhibitors of neuronal nitric oxide. PubMed: Comment on "Phase diagram of a solution undergoing inverse melting". PubMed: Design and synthesis of 2-amino-4-methylpyridine analogues as inhibitors for inducible nitric oxide synthase and in vivo evaluation of [18F]6-(2-fluoropropyl)-4-methyl-pyridin-2-amine as a potential PET tracer for inducible nitric oxide synthase. PubMed: A new route for substitution of the bridging acetate on the oxo-centered triruthenium acetate cluster. PubMed: Robust packing in cyclopalladated primary amines: isomorphous crystal structures of four complexes with varying substitution patterns. PubMed: Phase diagram of a solution undergoing inverse melting. PubMed: Synthesis and structure of a ferrocenylboron dication. PubMed: Surface coordination of nitric oxide to a self-assembled monolayer of a triruthenium cluster: an in situ infrared spectroscopic study. PubMed: Toward a facile one-step construction of quantum dots containing Zn8S cores. PubMed: Electronic structures and spin topologies of gamma-picoliniumyl radicals. A study of the homolysis of N-methyl-gamma-picolinium and of benzo-, dibenzo-, and naphthoannulated analogs. PubMed: Octahedral adducts of dichlorosilane with substituted pyridines: synthesis, reactivity and a comparison of their structures and (29)si NMR chemical shifts. PubMed: Facile, one-step production of niacin (vitamin B3) and other nitrogen-containing pharmaceutical chemicals with a single-site heterogeneous catalyst. PubMed: Photodissociation dynamics of small aromatic molecules studied by multimass ion imaging. PubMed: Degradation of pyridine and 4-methylpyridine by Gordonia terrea IIPN1. PubMed: Decreased beta-adrenoceptor chronotropic response in selenium-deficient mice: negative crosstalk between iNOS activity and cAMP accumulation. PubMed: Vapor-phase photochemistry of methyl- and cyanopyridines: deuterium labeling studies. PubMed: Thermodynamics of hydrophobic interactions: entropic recognition of a hydrophobic moiety by poly(ethylene oxide)-zinc porphyrin conjugates. PubMed: Composition dependence and the nature of endothermic freezing and exothermic melting. PubMed: Syntheses, characterization, and photo-hydrogen-evolving properties of tris(2,2'-bipyridine)ruthenium(II) derivatives tethered to a cis-Pt(II)Cl2 unit: insights into the structure-activity relationship. PubMed: Cyclization reactions of homopropargyl azide derivatives catalyzed by PtCl4 in ethanol solution: synthesis of functionalized pyrrole derivatives. PubMed: Smoke from traditional commercial, harm reduction and research brand cigarettes impairs oviductal functioning in hamsters (Mesocricetus auratus) in vitro. PubMed: Crystallization on heating and complex phase behavior of alpha-cyclodextrin solutions. PubMed: Syntheses, pi-stacking interactions and base-pairings of uracil pyridinium salts and uracilyl betaines with nucleobases. PubMed: Origins of isotopomeric polymorphism. PubMed: Molecularly organized Langmuir-Blodgett films from a ruthenium biphosphine complex. PubMed: Synthesis, characterization, and electrochemistry of diruthenium(III,II) and monoruthenium(III) complexes containing pyridyl-substituted 2-anilinopyridinate ligands. PubMed: Synchrotron and neutron diffraction study of 4-methylpyridine-N-oxide at low temperature. PubMed: The expression, purification, crystallization and preliminary X-ray analysis of a subcomplex of the peripheral stalk of ATP synthase from bovine mitochondria. PubMed: Synthesis, physicochemical and anticonvulsant properties of new N-(pyridine-2-yl) derivatives of 2-azaspiro[4.4]nonane and [4.5]decane-1,3-dione. Part II. PubMed: Relaxation dynamics of highly vibrationally excited picoline isomers (E(vib) = 38 300 cm(-1)) with CO2: the role of state density in impulsive collisions. PubMed: Parahydrogen derived illumination of pyridine based coordination products obtained from reactions involving rhodium phosphine complexes. PubMed: Aerobic biodegradation of 4-methylpyridine and 4-ethylpyridine by newly isolated Pseudonocardia sp. strain M43. PubMed: Mode of action of poly(vinylpyridine-N-oxide) in preventing silicosis: effective scavenging of carbonate anion radical. PubMed: Synthesis, crystal structure, magnetic properties and theoretical studies on a one-dimensional polynuclear copper(II) complex [Cu2(mu1,3-SCN)2(mu'1,3-SCN)2(MPyO)2]n. PubMed: Hydrogen bonding and pi-pi interactions in a laminar structure: benzene-1,3-dicarboxylic acid-4-methylpyridine (1/2). PubMed: A new family of Ru complexes for water oxidation. PubMed: Boron as a bridging ligand. PubMed: Oxidation states and CO ligand exchange kinetics in a self-assembled monolayer of a triruthenium cluster studied by in situ infrared spectroscopy. PubMed: One-step synthesis of triethynylvinylmethanes and tetraethynylmethanes by GaCl(3)-promoted diethynylation of 1,4-enynes and 1,4-diynes. PubMed: Kinetics and mechanisms of the electron transfer reactions of oxo-centred carboxylate bridged complexes, [Fe3(mu3-O)(O2CR)6L3]ClO4, with verdazyl radicals in acetonitrile solution. PubMed: The fixation of bis(2-pyridylimino)isoindolato (BPI) ligands to dendritic carbosilanes. PubMed: [Synthesis and spectral properties of tailed sercine tetraphenylporphyrin cobalt complex]. PubMed: Cp*Rh complexes with pyridyloxazolines: synthesis, fluxionality and applications as asymmetric catalysts for Diels-Alder reactions. PubMed: 3-[3-Fluoro-5-(5-pyridin-2-yl-2H-tetrazol-2-yl)phenyl]-4-methylpyridine: a highly potent and orally bioavailable metabotropic glutamate subtype 5 (mGlu5) receptor antagonist. PubMed: NMR parameters and geometries of OHN and ODN hydrogen bonds of pyridine-acid complexes. PubMed: Freezing on heating of liquid solutions. PubMed: Richness of isomerism in labile octahedral Werner-type cobalt(II) complexes demonstrated by 19F NMR spectroscopy: structure and stability. PubMed: Rotation-libration and rotor-rotor coupling in 4-methylpyridine. PubMed: Photoisomerization and photodissociation of aniline and 4-methylpyridine. PubMed: Isotopomeric polymorphism. PubMed: Heme-protein active site models via self-assembly in water. PubMed: [Study on adductive reaction of Ni[(C4H9O)2PS2]2 with nitrogen base by spectrographic method]. PubMed: Adduct formation of methyltrioxorhenium with mono- and bidentate nitrogen donors: formation constants. PubMed: Monometallic and dimetallic ruthenium(II)-terpyridine complexes employing the tetradentate ligands dipyridylpyrazolyl, dipyridyloxadiazole, and their dimethyl derivatives. PubMed: Inhibition of nitric oxide synthase aggravates cisplatin-induced nephrotoxicity: effect of 2-amino-4-methylpyridine. PubMed: Pyridines in cigarette smoke inhibit hamster oviductal functioning in picomolar doses. PubMed: Regioselective photocycloaddition of pyridine derivatives to electron-rich alkenes. PubMed: Emission and metal- and ligand-centered-redox characteristics of the hexarhenium(III) clusters trans- and cis-[Re6(mu 3-S)8Cl4(L)2]2-, where L is a pyridine derivative or pyrazine. PubMed: New cationic olefin cyclization-pinacol reactions. Ring-expanding cyclopentane annulations that directly install useful functionality in the cyclopentane ring. PubMed: GaCl(3)-catalyzed ortho-ethynylation of phenols. PubMed: Low-dimensional compounds containing cyano groups. I. catena-Poly[dicyanoargentato(I)-kappaN]bis(4-methylpyridine-kappaN)copper(II)]-mu-dicyanoargentato(I)-kappa2N:N']. PubMed: Adsorption geometry of 4-picoline chemisorbed on the Cu(110) surface: a study of forces controlling molecular self-assembly. PubMed: Process control of apple winemaking by low-resolution gas-phase Fourier-transform infrared spectroscopy. PubMed: Chemistry of 4,6-O-Benzylidene-D-glycopyranosyl Triflates: Contrasting Behavior between the Gluco and Manno Series. PubMed: Mixed Chloride/Amine Complexes of Dimolybdenum(II,II). 4. Rotational Isomers of Mo(2)Cl(4)(R-py)(4) (R-py = 4-Picoline, 3,5-Lutidine, and 4-tert-Butylpyridine). PubMed: Synthesis and Structural Characterization of (1,4-Dihydropyrid-1-yl)aluminum Complexes. PubMed: Strong Trans Influence Methoxymethyl Ligand in B(12) Cobaloxime and Imine/Oxime Model Complexes: Structural, Spectroscopic, and Molecular Mechanics Investigations. PubMed: Synthesis, characterization, and reactivity of trans-[PtCl(R'R''SO)(A)2]NO3 (R'R''SO = Me2SO, MeBzSO, MePhSO; A= NH3, py, pic). Crystal structure of trans-[PtCl(Me2SO)(py)2]+. PubMed: Suppression of hippocampal slice excitability by 2-, 3-, and 4-methylpyridine. PubMed: Synthesis, structural characterization, and Monte Carlo simulation of the magnetic properties of two new alternating MnII azide 2-D honeycombs. Study of the ferromagnetic ordered phase below 20 K. PubMed: Syntheses and antitumor activities of potent inhibitors of ribonucleotide reductase: 3-amino-4-methylpyridine-2-carboxaldehyde-thiosemicarba-zone (3-AMP), 3-amino-pyridine-2-carboxaldehyde-thiosemicarbazone (3-AP) and its water-soluble prodrugs. PubMed: S-(4-methoxyphenyl) benzenethiosulfinate (MPBT)/trifluoromethanesulfonic anhydride: a convenient system for the generation of glycosyl triflates from thioglycosides. PubMed: Efficient pyridinylmethyl functionalization: synthesis of 10, 10-Bis[(2-fluoro-4-pyridinyl)methyl]-9(10H)-anthracenone (DMP 543), an acetylcholine release enhancing agent. PubMed: trans-dichlorotetrakis(4-methylpyridine)silicon bis(triiodide) chloroform solvate PubMed: Direct stereoselective synthesis of beta-thiomannosides. PubMed: Dimeric copper(II) 3,3-dimethylbutyrate adducts with ethanol, 2-methylpyridine, 3-methylpyridine, 4-methylpyridine and 3,3-dimethylbutyric acid PubMed: Ethylenediamine-palladium(II) complexes with pyridine and its derivatives: synthesis, molecular structure and initial antitumor studies. PubMed: Comparison of the mode of action of a dinuclear platinum complex containing a pyridine derivative with its monomeric analog. PubMed: Effects of intravenous nitric oxide inhibitors on endotoxin-induced fever in prepubertal pigs. PubMed: Analgesic activity of 2-amino-4-methylpyridine, a novel NO synthase inhibitor. PubMed: A Novel Dimeric Zinc Complex: Bis{&mgr;- [(dimercaptomethylene)propanedinitrilato-S,S']}tetrakis(4-methylpyridine)dizinc(II)-Chloroform. PubMed: 2-Amino-4-methylpyridine as a potent inhibitor of inducible NO synthase activity in vitro and in vivo. PubMed: Photophysical and ab Initio Studies of Mononuclear Copper(I) Complexes. PubMed: Radical Formation in the Oxidation of 2,2'-Azo-2-methyl-6-heptene by Thianthrene Cation Radical. PubMed: Reactions of Pinacols with One-Electron Oxidants. PubMed: Ground- and excited-state spectroscopic studies on [1-(4-methoxyphenyl)-3-(amino)-2,4-(dicyano)-9,10-tetrahydrophenanthrene]. PubMed: The influence of picolines on glutathione transferase activity and subunit composition in human liver derived Hep G2 cells. PubMed: Inhibitors of ribonucleotide reductase. Comparative effects of amino- and hydroxy-substituted pyridine-2-carboxaldehyde thiosemicarbazones. PubMed: Synthesis and antitumor activity of amino derivatives of pyridine-2-carboxaldehyde thiosemicarbazone. PubMed: Synthesis and antitumor activity of 3- and 5-hydroxy-4-methylpyridine-2-carboxaldehyde thiosemicarbazones. PubMed: cis-bis(pyridine)platinum(II) organoamides with unexpected growth inhibition properties and antitumor activity. PubMed: The new antitumor compound, cis-[Pt(NH3)2(4-methylpyridine)Cl]Cl, does not form N7,N7-d(GpG) chelates with DNA. An unexpected preference for platinum binding at the 5'G in d(GpG). PubMed: Synthesis of optically active 1-acyl-2-O-alkyl-sn-glycero-3-phosphocholine via 1-O-benzyl-sn-glycerol 3-arenesulfonate. PubMed: Solvent extraction of lead(II) with N-cyclohexyl-N-nitrosohydroxylamine into methyl isobutyl ketone. PubMed: Synthesis of sorbistin analogues. PubMed: Chemical and biological properties of a new series of cis-diammineplatinum(II) antitumor agents containing three nitrogen donors: cis-[Pt(NH3)2(N-donor)Cl]+. PubMed: Solvent extraction of Cd(II) with N-cyclohexyl-N-nitrosohydroxylamine and 4-methylpyridine into methyl isobutyl ketone. PubMed: Neurophysiological consequences of acute exposure to methylpyridines. PubMed: On the mechanism of action of 2-amino-4-methylpyridine, a morphine-like analgesic. PubMed: The surface active properties and antibacterial activity of the compounds, trans-[Rh(L)4Cl2]Cl . nH2O. PubMed: Studies on anticoccidial agents. 10. Synthesis and anticoccidial activity of 5-nitronicotinamide and its analogues. PubMed: Structure-activity relationships in reactivators of organophosphorus-inhibited acetylcholinesterase. 10. Hydroxyiminomethylarylethenylpyridine methiodides. PubMed: A direct proton magnetic resonance study of Co2+ complexes with imidazole, 4-methylpyridine, pyridine, pyrimidine, and purine in water-acetone mixtures. PubMed: [Protective effect of 1-phenacyloxime-4-methylpyridine chloride in experimental poisoning with phosphacol]. PubMed: [On the cleavage of the furan nucleus. V. On the synthesis of 2-substituted 3-hydroxy-4-methylpyridine from 3-methyl-2-furyl-ketones].