Works matching IS 0022152X AND DT 1995 AND VI 32 AND IP 4
Results: 53
Studies on Isocyanides and Related Compounds. Synthesis of 3‐Substituted 2‐Arylsulfonylamino‐3,4‐dihydro‐4‐oxoquinazolines via a Novel Three‐Component Reaction.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1115, doi. 10.1002/j.1943-5193.1995.tb00001.x
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Syntheses of substituted-oxazolo-1,3,4-thiadiazoles, 1,3,4-oxadiazoles, and 1,2,4-triazoles.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1235, doi. 10.1002/jhet.5570320424
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Synthesis and analysis of compounds having the skeleton of ergot alkaloids with the nitrogen atom in the D-ring transposed.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1303, doi. 10.1002/jhet.5570320435
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Acetylenic amides. 2.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1133, doi. 10.1002/jhet.5570320406
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Michael addition of benzoylacetonitrile to chiral α-cyanoacrylates derived from enantiomerically pure α-hydroxyaldehydes: Synthesis of 3-alkoxycarbonyl-4-alkyl-2-amino-5-cyano-6-phenyl-4 H-pyrans.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1381, doi. 10.1002/jhet.5570320446
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Synthesis of pyrimidine analogs of 2,6-Di- tert-butylphenol antiinflammatory agents.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1197, doi. 10.1002/jhet.5570320417
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Synthesis of 7 H-pyrido[2,3- c]carbazoles from 5-bromo-8-methoxyquinolines via coupling and azide cyclization reactions.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1261, doi. 10.1002/jhet.5570320428
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Reaction of 2,2′-bis( N-methylindolyl) with dimethyl acetylenedicarboxylate and thermally- and photochemically-induced cyclizations of the product.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1335, doi. 10.1002/jhet.5570320439
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A study of the mechanism of the oxidative cyclization of benzaldehyde semicarbazones induced by cupric perchlorate in acetonitrile.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1277, doi. 10.1002/jhet.5570320430
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Progress in the chemistry of quinoxaline N-oxides and N,N′-dioxides.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1085, doi. 10.1002/jhet.5570320401
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N1-substituted 3,5-dimethoxy-4-halogeno-1 H-pyrazoles: Synthesis and NMR study.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1351, doi. 10.1002/jhet.5570320441
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Carbolines. Part VII. Anisidines, convenient tools to synthesize hydroxy-β-carbolines.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1171, doi. 10.1002/jhet.5570320412
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A convenient synthesis of diaminoglyoxime and diaminofurazan: Useful precursors for the synthesis of high density energetic materials.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1405, doi. 10.1002/jhet.5570320452
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Reaction of 4,5-diamino-1,6-dihydropyrimidin-6-ones with two equivalents of chalcones.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1229, doi. 10.1002/jhet.5570320423
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Reactions of o-bromoacetylacylphenones with several primary amines.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1299, doi. 10.1002/jhet.5570320434
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Synthesis of 2-(3-tropolonyl)-1-benzopyrylium perchlorates and related compounds.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1129, doi. 10.1002/jhet.5570320405
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4-Alkoxycarbonyl, 4-alkylthiocarbonyl and 5-alkoxycarbonyloxy derivatives of 1-substituted-3-methylpyrazol-5-ones.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1377, doi. 10.1002/jhet.5570320445
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Rearrangements of 5-azidoisoxazoles.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1189, doi. 10.1002/jhet.5570320416
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Structure elucidation and spectral assignment of analogs of navelbine® (8′-noranhydrovinblastine).
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1255, doi. 10.1002/jhet.5570320427
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Palladium(0)-catalyzed allylation of 4(5)-substituted imidazoles, 5(6)-substituted benzimidazoles, benzotriazole and 5(6)-methylbenzotriazole.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1325, doi. 10.1002/jhet.5570320438
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Potential of alkyl orthoformates as alkylating agents of non-electron rich nitrogen heterocycles.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1149, doi. 10.1002/jhet.5570320409
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Cyclization of 3-fluorophenol and 3,3-dimethylacrylic acid: A structure correction.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1393, doi. 10.1002/jhet.5570320449
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NMR spectroscopic investigations with ethyl 1-(hetero)aryl-5-hydroxy-1 H-pyrazole-4-carboxylates.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1341, doi. 10.1002/jhet.5570320440
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Regioselectivity of the metalation of polymethoxylated pivaloyl-aminobenzenes. Synthesis of methoxy-2(1 H)-quinolones precursors of 2-substituted-5,8-quinolinediones.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1165, doi. 10.1002/jhet.5570320411
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Aldol condensation of 6-alkoxy-2,2-dimethylchroman-4-ones with substituted benzaldehydes using tetramethylorthosilicate and potassium fluoride.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1401, doi. 10.1002/jhet.5570320451
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The synthesis of 2-amino-4-aryl-3-ethoxycarbonyl-4 H-naphtho[1,2- b]pyrans revisited.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1225, doi. 10.1002/jhet.5570320422
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The synthesis of 5-arylpyrrolo[3,2- b]pyridines and 7-arylpyrrolo[3,2- b]pyridines: Addition of 3-aminopyrroles to aryl enaminones.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1293, doi. 10.1002/jhet.5570320433
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Enzymatic resolution of trans-2,3-dihydro-3-hydroxy-2-phenyl-4 H-1-benzopyran-4-one ( trans-flavanon-3-ol) by lipase.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1125, doi. 10.1002/jhet.5570320404
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Friedländer reaction of 3-acetyltropolone: Synthesis of 3-(2-quinolyl)tropolones.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1373, doi. 10.1002/jhet.5570320444
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Synthesis of 2-aminoquinazolines from ortho-fluoroketones.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1185, doi. 10.1002/jhet.5570320415
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Reactions of thioquinanthrene with alkanethiolates. The smiles rearrangement of diquinolinyl sulfides.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1245, doi. 10.1002/jhet.5570320426
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Synthesis and reactivity of pyrrolo[1,2-α]quinoxalines. Crystal structure and AM1 calculation.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1317, doi. 10.1002/jhet.5570320437
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Synthesis of 6,7,8,9-tetrahydro- N,N-di- n-propyl-1 H-benz[g] indol-7-amine, a potential dopamine receptor agonist.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1145, doi. 10.1002/jhet.5570320408
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Reduction of indolo[2,3- a]quinolizidines with baker's yeast.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1389, doi. 10.1002/jhet.5570320448
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Further evaluation of 5-alkyl-5-deaza antifolates. 5-propyl- and 5-butyl-5-deaza analogues of aminopterin and methotrexate.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1205, doi. 10.1002/jhet.5570320419
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Syntheses of various 5-(bromoaryl)-substituted uracils.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1159, doi. 10.1002/jhet.5570320410
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Preparation of 7-ethoxy-3-hydroxy-6-methoxy-1-methyl-4-nitroisoquinoline.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1397, doi. 10.1002/jhet.5570320450
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Synthesis and properties of 5-( p-carbomethoxyphenyl)- 15-( p-dimethylaminophenyl)porphyrin.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1219, doi. 10.1002/jhet.5570320421
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A facile synthesis of 2-acetylnaphtho[2,3- b]furan-4,9-dione.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1289, doi. 10.1002/jhet.5570320432
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First synthesis of (±)-harzianopyridone by metalation of polysubstituted O-pyridylcarbamates.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1117, doi. 10.1002/jhet.5570320403
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Triazoles XXXVI.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1359, doi. 10.1002/jhet.5570320443
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Total synthesis of nosiheptide. Synthesis of thiazole fragments.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1309, doi. 10.1002/jhet.5570320436
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Diheterocyclic compounds from dithiocarbamates and derivatives thereof. VII. 1-(2-benzazolylaminophenylsulphonyl)-4-[4-oxo-2-thioxo(oxo)-1,2,3,4-tetrahydro-3-quinazolinyl]benzenes.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1181, doi. 10.1002/jhet.5570320414
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Synthesis of N-(3,5-dichlorophenyl)-2-hydroxysuccinimide- O-sulfate: A potential metabolite of the nephrotoxicant N-(3,5-dichlorophenyl)succinimide.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1241, doi. 10.1002/jhet.5570320425
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Acetylenic amides. 3.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1141, doi. 10.1002/jhet.5570320407
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Nucleophilic aromatic substitution with the anion of 3,5-disubstituted isoxazole-4-carboxylic acids.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1385, doi. 10.1002/jhet.5570320447
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An unusual structure of the hydrated sodium chloride complex of cryptand [2.2.2].
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1201, doi. 10.1002/jhet.5570320418
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Synthesis and reactivities of 10- S-3 trithiadiazapentalene derivatives.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1269, doi. 10.1002/jhet.5570320429
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New hypoxia-selective cytotoxines derived from quinoxaline 1,4-dioxides.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1213, doi. 10.1002/jhet.5570320420
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A practical synthesis of 5-(chloromethyl)furo[2,3- b]pyridine, a key intermediate for the HIV protease inhibitor, L-754,394.
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- Journal of Heterocyclic Chemistry, 1995, v. 32, n. 4, p. 1283, doi. 10.1002/jhet.5570320431
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