Works matching IS 0022152X AND DT 1998 AND VI 35 AND IP 3
Results: 38
Novel functionalized 1,4,4a,9a-tetrahydro-1-aza-9-oxafluorenes by cycloaddition of 4-(4-methoxyphenyl)-1,4-dihydropyridines and p-benzoquinone.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 551, doi. 10.1002/jhet.5570350310
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1,3-cycloaddition reactions of 2-oxo-2 H-[1]benzopyran-4-carbonitrile N-oxide. Synthesis of several new 4-substituted coumarins.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 619, doi. 10.1002/jhet.5570350321
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Preparation of fluorinated phenoxathiin dioxide monoamine oxidase-A inhibitors: Intramolecular radical substitution at sulfur versus the mauthner synthesis.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 699, doi. 10.1002/jhet.5570350332
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Conjugate addition of grignard reagents to N-(α,β-unsaturated)acylpyrazoles. Diastereoselective β-alkylation using 3-phenyl- l-menthopyrazole.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 503, doi. 10.1002/jhet.5570350303
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Synthesis of novel pyrrolidin-2-ones: γ-aminobutyric acid cyclic analogues.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 579, doi. 10.1002/jhet.5570350314
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Synthesis and properties of cyclohepta[ cd]benzothiophenes.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 649, doi. 10.1002/jhet.5570350325
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Synthesis of functionalized 3-pyridyl methyl ketones.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 719, doi. 10.1002/jhet.5570350336
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Preparation of ( R)-11-hydroxyaporphine directly from ( R)-10,11-dihydroxyaporphine ((R)-apomorphine).
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 531, doi. 10.1002/jhet.5570350307
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Synthesis of novel pyridazino[4,5- b][1,4]oxazine-3,5-diones.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 601, doi. 10.1002/jhet.5570350318
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Synthesis of some substituted dibenzodiazepinones and pyridobenzodiazepinones.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 675, doi. 10.1002/jhet.5570350329
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Ring opening reactions of 6-oxo-substituted spiro-pyrrolidinediones: Synthesis of 4-substituted-1,5-dihydro-3-hydroxy-2-oxo-1,5-diphenyl-2 H-pyrroles.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 611, doi. 10.1002/jhet.5570350320
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- Article
The reactions of heterocyclic isothiocyanates bearing an ortho ester group with aminoalcohols.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 693, doi. 10.1002/jhet.5570350331
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Synthesis of 1-methyl-7-(trifluoromethyl)-1 H-pyrido[2,3- c][1,2]thiazin-4(3 H)-one 2,2-dioxide.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 499, doi. 10.1002/jhet.5570350302
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Synthesis of 4-aryl-4,7,8,9-tetrahydro-6H-pyrazolo[3,4- b]quinolin-5-ones.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 575, doi. 10.1002/jhet.5570350313
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Isoquinolinium N-arylimides and strained cycloalkenes.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 643, doi. 10.1002/jhet.5570350324
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Synthesis of functionalized 3-pyridyl methyl ketones.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 717, doi. 10.1002/jhet.5570350335
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Acylation of 5-amino-3 H-1,3,4-thiadiazolin-2-one.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 525, doi. 10.1002/jhet.5570350306
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- Article
Functionalization of 4,5-dihalopyridazin-6-ones using 1-(1,1-dibromo-2-oxopropyl) derivatives.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 595, doi. 10.1002/jhet.5570350317
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General synthetic route to benz[ g]isoquinolines (2-azaanthracenes).
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 669, doi. 10.1002/jhet.5570350328
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v-Triazolines. XXXIX.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 687, doi. 10.1002/jhet.5570350330
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Synthesis of pyrazoles.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 489, doi. 10.1002/jhet.5570350301
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Studies on pyrrolidinones. Synthesis of N-benzhydrylpyroglutamic acids and esters.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 567, doi. 10.1002/jhet.5570350312
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Cycloadditions of isoquinolinium N-arylimides to enamines.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 637, doi. 10.1002/jhet.5570350323
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Simple synthetic route to polyhydroxylated pyrrolidines and piperidines.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 711, doi. 10.1002/jhet.5570350334
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Facile synthesis of benzene-bridged azaoxamacrobicyclic ligands.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 519, doi. 10.1002/jhet.5570350305
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Studies on the chemical transformations of rotenoids. 5.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 591, doi. 10.1002/jhet.5570350316
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A facile synthesis of 3-substituted 2-cyanoquinazolin-4(3 H)-ones and 3-alkyl-2-cyanothieno[3,2- d]pyrimidin-4(3 H)-ones via 1,2,3-dithiazoles.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 659, doi. 10.1002/jhet.5570350327
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Towards lipophilic derivatives of S-adenosyl-L-methionine.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 727, doi. 10.1002/jhet.5570350338
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Syntheses of new pyridonecarboxylic acid derivatives containing 3-,5- or 6-quinolyl substituents at N-1 and their anti-HIV-RT activities.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 541, doi. 10.1002/jhet.5570350309
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Studies on pyrrolidinones. Synthesis of 1-[( N-acetylarylamino)methyl]pyroglutamic acid derivatives.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 555, doi. 10.1002/jhet.5570350311
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Ring closure and rearrangement reactions of 4-azido-2-oxoquinoline-3-carboxylates and 4-azidocoumarin-3-carboxylates.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 627, doi. 10.1002/jhet.5570350322
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Synthesis and structure of novel 1,2-dihydro-phthalazine containing betaines.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 707, doi. 10.1002/jhet.5570350333
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Synthesis of 4- and 5-( s-triazolo[4,3- b]pyridazinyl-3)-substituted cyclic polyols.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 513, doi. 10.1002/jhet.5570350304
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1,3-cyclohexanedione as the precursor of C4X-C6-C4Y systems. Synthesis of pyrrolo[2,3- e]indoles and thieno[2,3- e]indoles.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 585, doi. 10.1002/jhet.5570350315
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[4+2] Cycloaddition of 2(1 H)-pyrazinones and 1,2,4-triazoline-3,5-diones.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 655, doi. 10.1002/jhet.5570350326
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A simple one-pot synthesis of [1]benzotelluro[3,2- b][1]-benzotellurophenes and its selenium and sulfur analogues from 2,2′-dibromodiphenylacetylene.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 725, doi. 10.1002/jhet.5570350337
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Synthesis of new 6-(4-chlorophenyl)perhydro-1,3-diazepine-2,4-diones via ureidobutyric acids.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 535, doi. 10.1002/jhet.5570350308
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Syntheses of 2-(2-arylethyl)imidazoles.
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- Journal of Heterocyclic Chemistry, 1998, v. 35, n. 3, p. 607, doi. 10.1002/jhet.5570350319
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- Article