Works matching IS 0022152X AND DT 2001 AND VI 38 AND IP 1
Results: 45
Synthesis of 5,6-dihydrothieno(and furo)pyrimidines bearing an active methine group at the 4-position.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 269, doi. 10.1002/jhet.5570380140
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Synthesis and isolation of iodocarbazoles. Direct iodination of carbazoles by N-iodosuccinimide and N-iodosuccinimide-silica gel system.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 77, doi. 10.1002/jhet.5570380111
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Bifunctional coumarin derivatives in solution and solid phase synthesis of fluorogenic enzyme substrates.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 153, doi. 10.1002/jhet.5570380122
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Attempted synthesis of ethyl 3,4-dihydro-2 H-1,4-benzoxazine-3-carboxylate and 3-acetate derivatives.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 221, doi. 10.1002/jhet.5570380133
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Synthesis of functionalized cyclic enamines from lithium alkylphenyl sulfones and N-carbo- tert-butoxy lactams.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 29, doi. 10.1002/jhet.5570380104
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Synthesis and properties of calixarene analogs incorporating a thiophene unit in the macrocyclic ring.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 293, doi. 10.1002/jhet.5570380144
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Synthesis of indole and indolenine derivatives starting from indoline-2-thiones.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 105, doi. 10.1002/jhet.5570380115
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Synthesis of heterocyclic nitrogen derivatives from aryl-1,4-benzoquinones.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 179, doi. 10.1002/jhet.5570380126
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Armed-azacrown ethers having dual binding sites in a side arm: Complexing abilities and crystal structure of two alkali-metal complexes.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 253, doi. 10.1002/jhet.5570380137
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Synthesis and structural analysis of 5-cyanodihydropyrazolo[3,4- b]pyridines.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 53, doi. 10.1002/jhet.5570380108
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The synthesis of novel polycyclic heterocyclic ring systems via photocyclization. 23.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 137, doi. 10.1002/jhet.5570380119
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Synthesis of N-(substituted phenylcarbonylamino)-4-ethyl-1,2,3,6-tetrahydropyridines as potential nonsteroidal anti-inflammatory agents.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 69, doi. 10.1002/jhet.5570380110
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Design and synthesis of some new pyranoxanthenones with cytotoxic activity.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 147, doi. 10.1002/jhet.5570380121
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Conformationally restricted tricyclic analogues of lipophilic pyrido[2,3- d]pyrimidine antifolates.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 213, doi. 10.1002/jhet.5570380132
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Convenient substitution of hydroxypyridines with trifluoroacetaldehyde ethyl hemiacetal.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 25, doi. 10.1002/jhet.5570380103
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The photochemistry of 6-phenanthridinecarbonitrile II. The physical and photophysical properties.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 285, doi. 10.1002/jhet.5570380143
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Preparation of 4-substituted 3-amino-2-chloropyridines, synthesis of a nevirapine analogue.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 99, doi. 10.1002/jhet.5570380114
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N-bromosuccinimide reactions of some heterocycles in the presence or absence of water: An overview of ring versus side chain bromination for the synthesis of important brominated heterocyclic synthons.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 173, doi. 10.1002/jhet.5570380125
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On triazoles XLII.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 237, doi. 10.1002/jhet.5570380136
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Synthesis of 5-[2-(guanin-9-yl)- and 5-[2-(2-aminopurin-9-yl)ethyl]-2-D- ribo-(1,2′,3′,4′-tetrahydroxybutyl)-1,3-dioxane.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 45, doi. 10.1002/jhet.5570380107
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Solvent- and concentration-sensitive fluorescence of 2-(3,4,5,6-tetrafluoro-2-hydroxyphenyl)benzoxazole.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 131, doi. 10.1002/jhet.5570380118
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Pyranopyrazoles III synthesis of 1 H-pyrano[2,3- c]pyrazol-4-ones.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 193, doi. 10.1002/jhet.5570380129
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Oxidation of 7,8-diaminotheophylline with lead tetraacetate and reaction of the oxidation product, 6-cyanoimino-5-diazo-1,3-dimethylpyrimidine-2,4-dione with alcohols or amines.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 141, doi. 10.1002/jhet.5570380120
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New heterocycles with cycloamidine substructure and their ringtransformation reactions with acetylene dicarboxylic ester.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 205, doi. 10.1002/jhet.5570380131
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Syntheses and photophysical properties of some 4-arylpyridinium salts.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 11, doi. 10.1002/jhet.5570380102
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Facile synthesis of mono and dibenzo N, N'-disubstituted diaza 18-crown-6 derivatives.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 281, doi. 10.1002/jhet.5570380142
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Synthesis of hyperolactones A and C.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 165, doi. 10.1002/jhet.5570380124
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Transformations of schiff bases derived from quinoline-8-carbaldehyde. Synthesis of C-8 substituted quinolines.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 233, doi. 10.1002/jhet.5570380135
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Metalation and halogen-metal exchange in the imidazo[1,2- a]quinoxaline series.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 41, doi. 10.1002/jhet.5570380106
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Crown type macrocycles from a polyether with 4-pyrone subunit.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 305, doi. 10.1002/jhet.5570380146
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Pyridazines 92. Synthesis of dialkyldipyridazinodiazepinones as potential HIV-1 reverse transcriptase inhibitors.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 125, doi. 10.1002/jhet.5570380117
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Free radical 4-nitrophenylation of thieno[2,3- b]pyridine. Part 2: Isolation and structural studies of three samples of mono (4-nitrophenyl) products; relative yields of the five possible isomers.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 189, doi. 10.1002/jhet.5570380128
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Efficient synthesis of 1-alkyl(aralkyl)-3-methyl(ethyl)imidazolium halides: Precursors for room-temperature ionic liquids.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 265, doi. 10.1002/jhet.5570380139
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Synthesis of novel type pyrazolyl and tetrazolyl isoquinolinium zwitterions.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 199, doi. 10.1002/jhet.5570380130
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A new diaza-18-crown-6 ligand containing two quinolin-8-ylmethyl side arms: Crystal structures and characterization of the ligand, the protonated ligand and its mononuclear barium(II) and dinuclear copper(II) complexes.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 1, doi. 10.1002/jhet.5570380101
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Synthesis and antimicrobial activity of 2-substituted-2,3-dihydro-5-propoxy-1 H-1,3,2-benzodiazaphosphole 2-Oxides.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 275, doi. 10.1002/jhet.5570380141
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Synthesis and reaction of 5,6,7,8-tetrahydro-4 H-oxazolo[4,5-c]azepin-4-ones.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 89, doi. 10.1002/jhet.5570380112
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Preparation of 1,6-naphthyridine-2,5(1 H,6 H)-diones.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 159, doi. 10.1002/jhet.5570380123
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Study of the reactions of 3-acetoacetyl-7-methyl-2 H,5 H-pyrano[4,3- b]pyran-2,5-dione with aromatic amines.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 227, doi. 10.1002/jhet.5570380134
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Thieno[2′,3′:5,6]azepino[2,1- a]isoindolones from hydroxylactam-alcohols via N-acyliminium ion olefin cyclization.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 35, doi. 10.1002/jhet.5570380105
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Synthesis of a new series of purine derivatives and their anti-cyclin-dependent kinase activities.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 299, doi. 10.1002/jhet.5570380145
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Study of the reactivity of α-acylenaminoketones. Synthesis of pyrazoles.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 109, doi. 10.1002/jhet.5570380116
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Free radical 4-nitrophenylation of thieno[2,3- b]pyridine. Part 1: General experimental procedure and prediction of isomeric ratios of products.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 185, doi. 10.1002/jhet.5570380127
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Synthesis of 11Z-9-demethyl-9-((3-indolyl)methyl)retinal.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 259, doi. 10.1002/jhet.5570380138
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Synthesis of 4-hydroxyquinolin-2(1 H)-one analogues and 2-substituted quinolone derivatives.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 1, p. 61, doi. 10.1002/jhet.5570380109
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