Works matching IS 0022152X AND DT 1985 AND VI 22 AND IP 4
Results: 50
Natural abundance <sup>17</sup>O NMR spectroscopy of heterocyclic N-oxides and Di N-oxides. Structural effects.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 981, doi. 10.1002/jhet.5570220410
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Synthesis of a substituted tetrahydropyrimido[4,5- c][2,7]naphthyridine as a tricyclic 5-deaza nonclassical folate.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1153, doi. 10.1002/jhet.5570220450
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A regiospecific synthesis of 1-methylamino-6-fluoro-7-(4-methylpiperazin-1-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1033, doi. 10.1002/jhet.5570220421
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The chemistry of 2 H-3,1-benzoxazine-2,4(1 H)-dione (isatoic anhydride). 18.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1087, doi. 10.1002/jhet.5570220432
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Presence of an N-6 acetate group shifts the alkylation site of the ambident nucleophile sodium 1- N-methylisoguanide.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 953, doi. 10.1002/jhet.5570220403
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Synthesis of novel 3-substituted 1,5-benzodiazepine derivatives.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1135, doi. 10.1002/jhet.5570220443
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Studies related to cephalosporins. Part 2.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1001, doi. 10.1002/jhet.5570220414
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Preparation of cyclohepta and benzo[ ef]cycl[3.2.2]azines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1049, doi. 10.1002/jhet.5570220425
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Synthesis of 4,5-dihydro-4-phenyl-3 H-1,3,4-benzotriazepines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1105, doi. 10.1002/jhet.5570220436
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Derivatives of benzo[5,6]cyclohepta[1,2- b]thiophene. Synthesis of 2,3,7,8-tetrahydro-3-oxothieno[1,2- b]cyclohepta[5,6,7- de]isoquinoline and 1,2,3,7,8,11b-hexahydro-3-oxothieno[1,2- b]cyclohepta[5,6,7- de]isoquinoline.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 969, doi. 10.1002/jhet.5570220407
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Studies on pyrazines. 12.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1145, doi. 10.1002/jhet.5570220447
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Some new aspects on the chemistry of 1,4-benzoxazines.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1021, doi. 10.1002/jhet.5570220418
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Synthesis of pyrrolo[2,1- c][1,4]benzoxazepines. 1. A novel heterocyclic ring system.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1071, doi. 10.1002/jhet.5570220429
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Synthetic antibacterials. VIII.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1029, doi. 10.1002/jhet.5570220420
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Non-steroidal antiinflammatory agents. 3.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1081, doi. 10.1002/jhet.5570220431
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Carbon-13 NMR study of 1-methyl-3-phenyl-4-diazo-5-benzoylamidopyrazole and other model pyrazole compounds.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 951, doi. 10.1002/jhet.5570220402
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Electron impact mass spectrometry of some cyclic tetraesters containing a tartaric moiety.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1129, doi. 10.1002/jhet.5570220442
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Basicity of azoles. VII.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 997, doi. 10.1002/jhet.5570220413
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Synthesis of new 1,2,4-triazolo[4,3- b]pyridazines and related compounds.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1045, doi. 10.1002/jhet.5570220424
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The mass spectra of small-ring heterocycles. IV.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1097, doi. 10.1002/jhet.5570220435
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Bromination of sydnones. I. Reaction with 3-arylsydnones containing electron-donors on the aryl ring.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 965, doi. 10.1002/jhet.5570220406
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Base strengths and polarographic behaviour of a number of pyrazine derivatives.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1143, doi. 10.1002/jhet.5570220446
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The synthesis and chemistry of some bis-aziridinylketones and their spectral study.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1017, doi. 10.1002/jhet.5570220417
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Nature of reissert analogs derived from N,N-dialkyl and N,N-diaryl carbamoyl chlorides.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1065, doi. 10.1002/jhet.5570220428
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A new heterocyclic system: Imidazo[2,1-d][1,5]benzothiazepine. Its synthesis from 4-amino-2,3-dihydro-1,5-benzothiazepine.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1117, doi. 10.1002/jhet.5570220439
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α-Halo sulfides in the alkylation of 2-pyrimidinones.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1077, doi. 10.1002/jhet.5570220430
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Synthesis of heterocyclic compounds using nitro ketene dithioacetal.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 937, doi. 10.1002/jhet.5570220401
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Synthesis of some 3-alkenyl-4-oxo-6,7-dihydro-4 H-pyrano[3,4- d]isoxazoles.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1127, doi. 10.1002/jhet.5570220441
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Mannich base derivatives of bioactive benzyl-1,3-benzodioxo-5-ols.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 993, doi. 10.1002/jhet.5570220412
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Syntheses of isomers of protoporphyrin-IX with permuted propionic side-chains.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1041, doi. 10.1002/jhet.5570220423
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Synthesis of 4-thiocarbamoyl-5-aminopyrazoles.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1093, doi. 10.1002/jhet.5570220434
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Synthèse de l'amino-3 azétidine.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 961, doi. 10.1002/jhet.5570220405
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Synthesis of 4,9-dimethoxy-1 H-benz[ f]indole.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1141, doi. 10.1002/jhet.5570220445
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New synthesis of 5,6,7,8-tetrahydro-4 H-thieno[2,3- d]azepine.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1011, doi. 10.1002/jhet.5570220416
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The reactivity of 2,3-diaminopyridine toward alkyl chloroformates and dicarbonates.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1061, doi. 10.1002/jhet.5570220427
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Configurations and conformations of some 3-acetoxy- cis-hexahydro-2(3 H)-benzofuranones.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1113, doi. 10.1002/jhet.5570220438
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Photochemistry of host-guest complexes. VIII.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 977, doi. 10.1002/jhet.5570220409
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Synthesis of some 2,4-disubstituted tetrahydropyrimido[4,5- b]quinolines as potential antitumor agents.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1149, doi. 10.1002/jhet.5570220449
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Synthesis and X-Ray crystal structure of a 2,4,5-trisubstituted 1,2,4-triazolin-3-one.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1121, doi. 10.1002/jhet.5570220440
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Reactivity of some 3-substituted derivatives of 2,6-dihalogenopyridines towards potassium amide in liquid ammonia [a].
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 985, doi. 10.1002/jhet.5570220411
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Synthetic models related to DNA intercalating molecules: Preparation of 9-aminoacridines linked to the nucleotide bases adenine, guanine and thymine.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1035, doi. 10.1002/jhet.5570220422
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Synthesis and anticonvulsant evaluation of 1-amino-1,3-dihydro-2 H-benzimidazol-2-ones.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1089, doi. 10.1002/jhet.5570220433
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2-Azabicyclo[2.2.1]heptane-3-carboxylic acid - A bicyclic proline.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 957, doi. 10.1002/jhet.5570220404
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Synthesis of the 7-deaza and 5-aza-7-deaza purine analogs of the antiherpes agent 9-[(1,3-dihydroxy-2-propoxy)methyl]guanine (DHPG).
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1137, doi. 10.1002/jhet.5570220444
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Réaction de l'acide chromone-2 carboxylique avec les carbodiimides: Synthèse de spiro [(chromanone-4)-2: 5′-hydantoïnes].
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1009, doi. 10.1002/jhet.5570220415
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4,5-Dibenzyloxybenzyne as a synthon for diels-alder reactions. The synthesis of 6,7-dihydroxy-1,4-ethano-1,2,3,4-tetrahydroisoquinolines as rigid analogs of adrenergic agents. Assignment of proton and carbon-13 NMR parameters using homonuclear and heteronuclear two-dimensional chemical shift correlation NMR spectroscopy
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1055, doi. 10.1002/jhet.5570220426
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Synthesis and <sup>13</sup>C-NMR study of pyrazolo[4,5- c] and pyrazolo[4,3- c.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1109, doi. 10.1002/jhet.5570220437
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Condensation of enolates with O-ethyl pyrrolidonium salts: An alternative to the orthoamide condensation.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 973, doi. 10.1002/jhet.5570220408
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Synthesis of some 2-(heteroarylamino)benzimidazoles and their cyclization with phosgene.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1147, doi. 10.1002/jhet.5570220448
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Substitution in the hydantoin ring. Part IX.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 4, p. 1025, doi. 10.1002/jhet.5570220419
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