Works matching IS 0022152X AND DT 1988 AND VI 25 AND IP 5
Results: 64
Derivatives of 2-oxo-3(2 H)-benzothiazolineacetonitrile and related compounds. I. Synthesis of N-hydroxy-2-oxo or thioxo-3(2 H)-benzothiazolineethanimidamide and related products.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1375, doi. 10.1002/jhet.5570250520
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Asymmetric reaction. XV. Structure and relative configuration of a reductive dimerization product of ethyl phenylglyoxylate, diethyl diphenyltartrate.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1583, doi. 10.1002/jhet.5570250560
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Chemistry of Peri-condensed pyrroles. Synthesis of 4 H-naphtho[1,4- def]carbazole. A new route to nitrotriphenylenes.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1427, doi. 10.1002/jhet.5570250531
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Synthesis of 3-bromo and 3-methoxy-5-isoxazolylglycine derivatives. Hypothetic precursors of ibotenic acid.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1283, doi. 10.1002/jhet.5570250502
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The reactions of thiosemicarbazides and 5-halovalerophenones.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1471, doi. 10.1002/jhet.5570250542
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Ring-opening reaction of 1,3,4-oxadiazolone and 1,3,4-oxadiazolinethione: Reaction of 2-phenyl-1,3,4-oxadiazolin-5-one and 2-phenyl-1,3,4-oxadiazoline-5-thione with amines.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1337, doi. 10.1002/jhet.5570250513
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Synthesis and in vitro biological activity of some 7-[hydrazino], -[hydrazonyl] and -[pyrazolyl]quinolone-3-carboxylic acids.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1543, doi. 10.1002/jhet.5570250553
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β-Carbolines as agonistic or antagonistic benzodiazepine receptor ligands. 1. Synthesis of some 5-, 6- and 7-amino derivatives of 3-methoxycarbonyl-β-carboline (β-CCM) and of 3-ethoxycarbonyl-β-carboline (β-CCE).
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1391, doi. 10.1002/jhet.5570250524
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The reaction of phenyliodonium bis-(phenylsulfonyl)methylide with some thiophenes.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1599, doi. 10.1002/jhet.5570250564
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Synthesis of 2,3-diaryl-1,4-diazolyl-2,3-epoxybutanes.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1439, doi. 10.1002/jhet.5570250535
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Crystal structure, dissociation and zwitterion formation in 2,6-diaryl-1(3)-oxo-3(1)-hydroxy-5(7)-imino-7(5)-amino-1 H,5 H-(3- H,7 H)-pyrazolo[1,2- a]pyrazoles.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1301, doi. 10.1002/jhet.5570250506
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On triazoles. XVII.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1497, doi. 10.1002/jhet.5570250546
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The synthesis of novel polycyclic heterocyclic ring systems via photocyclization. 1. Thieno[3′,2′:4,5]thieno[2,3- c]quinoline and thieno[2′,3′:4,5]thieno[2,3- c]quinoline.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1363, doi. 10.1002/jhet.5570250517
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Structure and synthesis of goudotianine, a new 7-methyldehydroaporphine from guatteria goudotiana.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1561, doi. 10.1002/jhet.5570250557
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A new synthesis of 4-aminooxazoles from α-oxonitriles.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1413, doi. 10.1002/jhet.5570250528
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A rare case of three rearrangements during the cycloaddition-elimination reaction of 4-methyl-5-phenylimino-Δ<sup>2</sup>-1,2,3,4-thiatriazoline with 2-pyridyl isothiocyanate.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1459, doi. 10.1002/jhet.5570250539
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Synthesis and <sup>1</sup>H-NMR spectra of halogenated spiro[isobenzofuran-1(3 H),9′(9 H)-6′-(methylcyclohexylamino)-3′-methyl-2′-anilinoxanthene]-3-ones.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1423, doi. 10.1002/jhet.5570250530
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A simple synthesis of 5-methoxyindole and 5-methoxy-2-oxindole.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1279, doi. 10.1002/jhet.5570250501
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Synthesis of ethyl 2-[(1-aryl-1 H-1,2,4-triazol-3-yl)oxy]propionates and related derivatives.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1467, doi. 10.1002/jhet.5570250541
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Synthesis and biodistribution of p-iodophenyl analogues of a naturally occurring imidazole ribonucleoside.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1331, doi. 10.1002/jhet.5570250512
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Some aspects of the chemistry of pyrimido[1,2- B]pyridazinones.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1535, doi. 10.1002/jhet.5570250552
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A facile synthesis of substituted 4,5,6,7-tetrahydropyrazolo[3,4- d]-pyrimidine and 1,2,3,4-tetrahydropyrazolo[1,5- a]triazine derivatives.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1387, doi. 10.1002/jhet.5570250523
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Synthesis of a pyrrolo annulated pyrido[2,3- D]pyrimidine as a potential nonclassical antifolate.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1597, doi. 10.1002/jhet.5570250563
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A facile route to 4,5,6,7-tetrahydrothiophenes and benzothiophenes.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1437, doi. 10.1002/jhet.5570250534
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Reaction of pyrazine-2,3-dicarbonitrile and 1,3-dimethyllumazine with the phthalimidoalkyl radical.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1295, doi. 10.1002/jhet.5570250505
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Derivatives of 2-oxo-3(2 H)-benzothiazolineacetonitrile and related compounds. II. Synthesis of 2-oxo-alkyl esters of 3(2 H)-benzothiazolineacetimidic acids and related products.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1487, doi. 10.1002/jhet.5570250545
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Synthesis of new [[(3-substituted-5-isoxazolyl)-alkyliden]iminooxy]aminopropanol derivatives.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1359, doi. 10.1002/jhet.5570250516
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Crystal structure of 5,10-(diphenyl)-5,10-dihydrophenarsazine.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1555, doi. 10.1002/jhet.5570250556
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Synthesis of cis-4-methyl-3-phenylpyrrolidines as potential dopaminergic agonists.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1407, doi. 10.1002/jhet.5570250527
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Total synthesis of γ-lycorane.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1455, doi. 10.1002/jhet.5570250538
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Bridged cyanine dyes. Part 2.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1315, doi. 10.1002/jhet.5570250509
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Indole derivatives as agrochemicals.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1519, doi. 10.1002/jhet.5570250549
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Synthesis of tetra-aza macrocycles with remarkably high efficiency.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1463, doi. 10.1002/jhet.5570250540
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A convenient synthesis of 1,3,6-dioxazocine, 1,3,7-dioxazonine, 1,3,8-dioxazecine and 1,3-dioxa-6,10-diazadodecane.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1327, doi. 10.1002/jhet.5570250511
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Synthesis and structure elucidation of the condensation products between thiophene dicarbaldehydes and aromatic amines. Potential analgesic and anti-inflammatory agents.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1531, doi. 10.1002/jhet.5570250551
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A new and convenient synthesis of N-substituted perhydroazepines from adipaldehyde and primary amines with tetracarbonylhydridoferrate, HFe(CO).
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1383, doi. 10.1002/jhet.5570250522
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Total assignment of the proton NMR spectrum of dinaphtho[1,2- B:2′,3′- d]thiophene.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1593, doi. 10.1002/jhet.5570250562
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Chemistry of sulfonyl isocyanates and sulfonyl isothiocyanates. XII. Cyclizations with epoxides.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1435, doi. 10.1002/jhet.5570250533
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A novel regioselective t-butylation as applied to the synthesis of 5-cyano-1-(1,1-dimethylethyl)- N-methyl-1 H-pyrazole-4-carboxamide.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1293, doi. 10.1002/jhet.5570250504
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Syntheses d'aryltetrahydropyrannyl ethers.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1481, doi. 10.1002/jhet.5570250544
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Selective α-cleavage cycloaddition of oxiranes with heterocumulenes catalyzed by tetraphenylstibonium iodide.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1351, doi. 10.1002/jhet.5570250515
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Heterocyclic photorearrangements. Photoinduced rearrangements of 1,2,4-oxadiazoles substituted by an XYZ side chain sequence.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1551, doi. 10.1002/jhet.5570250555
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Thiophene systems. 10. The synthesis and chemistry of some thienopyridinols.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1571, doi. 10.1002/jhet.5570250559
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Curcumol and its one-step formation from curdione.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1403, doi. 10.1002/jhet.5570250526
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Reactions of pyridinium or isoquinolinium ketene dithioacetals with aromatic N-imines and S-imines.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1449, doi. 10.1002/jhet.5570250537
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Bridged cyanine dyes. Part 1. 1-( N-methyl-4-pyridinio)-3-( N-methylpyridylene)cyclopenta-1,4-dienes.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1311, doi. 10.1002/jhet.5570250508
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Structural studies of bicyclomycin.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1511, doi. 10.1002/jhet.5570250548
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Condensation of 2 H-indazole-4,7-dione derivatives with 2-aminophenol derivatives.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1373, doi. 10.1002/jhet.5570250519
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Bridged cyanine dyes. Part 3.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1321, doi. 10.1002/jhet.5570250510
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Synthesis and studies of piperidinone, the major metabolite of a new antidepressant drug S 3344.
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- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 5, p. 1525, doi. 10.1002/jhet.5570250550
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