Works matching IS 0022152X AND DT 2007 AND VI 44 AND IP 4
Results: 40
A facile synthesis of 1-alkyl-5-arylalkoxy-6-methoxy-3,4-dihydroisoquinolines.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 909, doi. 10.1002/jhet.5570440426
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- Article
Synthesis and herbicidal activity of 2-(3-(trifluoromethyl)-5-(alkoxy)-1 H-pyrazol-1-yl)-4-aryloxypyrimidine derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 967, doi. 10.1002/jhet.5570440437
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Synthesis of some pyrazolopyrimidines as purine analogues.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 803, doi. 10.1002/jhet.5570440408
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- Article
Microwave assisted synthesis of coumarins via potassium carbonate catalyzed knoevenagel condensation in 1- n-butyl-3-methylimidazolium bromide ionic liquid.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 867, doi. 10.1002/jhet.5570440419
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- Article
Microwave solvent free regioselective 1,3 dipolar cycloaddition in the synthesis of 1,4 substituted [1,2,3]-triazoles as amide bond isosteres.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 815, doi. 10.1002/jhet.5570440410
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Studies with pyridazines and condensed pyridazines: Routes for synthesis of 3-amino-5-aryl-2,5-dihydro-pyridazine, 10a H-pyridazino[1,6- a]quinazoline and thieno[3,4- d]pyridazinone.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 877, doi. 10.1002/jhet.5570440421
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Syntheses of acyclic C-glycosidic derivatives of 1,2,4-triazoles by cycloadditions of 1-aza-2-azoniaallene salts to D-glucononitrile-2,3,4,5,6-pentaacetate.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 933, doi. 10.1002/jhet.5570440432
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A post-SCF quantum chemistry study on local minima of 8-oxo-guanine stacked with all four nucleic acid bases in B-DNA conformations.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 765, doi. 10.1002/jhet.5570440403
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- Article
An efficient microwave-assisted synthesis of 3,5-unsubstituted 4-substituted-6-aryl-3,4-dihydropyridin-2(1 H)-ones derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 837, doi. 10.1002/jhet.5570440414
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Synthesis and NMR analysis of spiranic heterocycles from carbohydrate derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 901, doi. 10.1002/jhet.5570440425
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- Article
Studies with enamines and azaenamines: Synthesis and reactivity of 3-dimethylamino-2-[(3-indolyl) carbonyl]propenonitrile.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 961, doi. 10.1002/jhet.5570440436
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- Article
Towards the syntheses of N-H and N-alkylated derivatives of meridianins.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 793, doi. 10.1002/jhet.5570440407
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A new synthetic route to the synthesis of nordasycarpidone derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 863, doi. 10.1002/jhet.5570440418
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- Article
An efficient synthesis of highly substituted pyrrole and bis pyrrole derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 923, doi. 10.1002/jhet.5570440429
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Regioselective synthesis of pentacyclic polyheterocycles: Sequential [3,3] sigmatropic rearrangement of 4-(4′-aryloxybut-2′-ynyloxy)-1-phenyl-1,8-naphthyridin-2(1 H)-ones.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 871, doi. 10.1002/jhet.5570440420
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- Article
Silica gel / NaHSO<sub>4</sub>: An efficient and recyclable heterogeneous catalyst for high yield synthesis of 1,5-benzodiazepine derivatives under microwave irradiation.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 929, doi. 10.1002/jhet.5570440431
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- Article
Selective nucleophilic substitution reactions in 2,4,6-trisulfanyl-substituted pyrimidine-5-carbonitriles by secondary amines.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 757, doi. 10.1002/jhet.5570440402
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Syntheses, electrochemical studies and crystal structures of new unsymmetrical tetrathiafulvalene carboxylate derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 831, doi. 10.1002/jhet.5570440413
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Green chemistry approach to the synthesis of 2-amino-4-aryl-6-ferrocenyl-pyridine derivatives by a one-pot reaction in aqueous medium.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 895, doi. 10.1002/jhet.5570440424
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Synthesis and photophysical properties of N-styrylazinones.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 951, doi. 10.1002/jhet.5570440435
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Dimethylformamide dimethyl acetal in heterocyclic synthesis: Synthesis of polyfunctionally substituted pyridine derivatives as precursors to bicycles and polycycles.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 787, doi. 10.1002/jhet.5570440406
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Synthesis of thiophene/phenylene co-oligomers. V.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 853, doi. 10.1002/jhet.5570440417
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Synthesis and antitumor activities of 2-(substituted)phenyl-1,2,4-triazolo[1,5- a]pyridines.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 919, doi. 10.1002/jhet.5570440428
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- Article
Microwave-induced perchloric acid catalyzed novel solvent-free synthesis of 4-aryl-3,4-dihydropyrimidones via biginelli condensation.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 979, doi. 10.1002/jhet.5570440439
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Synthesis of a novel diazepine.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 927, doi. 10.1002/jhet.5570440430
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Synthesis and herbicidal activities of a series of di(aminopyrazoly) ketone derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 749, doi. 10.1002/jhet.5570440401
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Mn(III) acetate mediated diasteroselective [3+2] oxidative addition of 1,3-dicarbonyl compounds with chalcones.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 827, doi. 10.1002/jhet.5570440412
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Synthesis and biological properties of 1,8-naphthalimidebutylamines. Serotonin 5-HT<sub>1A</sub> and 5-HT<sub>7</sub> binding data and pass-assisted search.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 889, doi. 10.1002/jhet.5570440423
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Regioselective cyclodehydration of ortho-hydroxy acetyl aryloxyketones to benzofuran.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 945, doi. 10.1002/jhet.5570440434
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New fluorescent bis-β-cyclodextrin-indolizine sensor. Synthesis and sensing ability.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 783, doi. 10.1002/jhet.5570440405
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A novel photoisomerzation of 1,2-benzothiazine 1,1-dioxides to 1,3-benzothiazine 1,1-dioxides.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 849, doi. 10.1002/jhet.5570440416
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Synthesis of new heterocycles containing more than one 1,2,3-thia or selenadiazole rings.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 915, doi. 10.1002/jhet.5570440427
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BIFC and QFC promoted rapid and cleaner aromatization of 1,4-dihydropyridines under solvent-free condition.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 973, doi. 10.1002/jhet.5570440438
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Design and synthesis of new and significative bifunctional compounds containing two pyrazolo[3,4- b]pyridine nucleis through multicomponent reaction under microwave irradiation.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 811, doi. 10.1002/jhet.5570440409
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Copper nitrate trihydrate catalyzed efficient synthesis of bis(indolyl)methanes in acetonitrile at room temperature.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 983, doi. 10.1002/jhet.5570440440
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Synthesis of meso-tetrakis(4-chlorocoumarin-3-yl)porphyrins.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 821, doi. 10.1002/jhet.5570440411
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Synthesis of 7a-aryl-5- t-butyl-3-methyleneoctahydrobenzofuran possessing partial skelotons of some santonin analogue and furanolignans by intramolecular radical cyclisation reaction.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 883, doi. 10.1002/jhet.5570440422
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Design and synthesis of diheterocyclic compounds containing tetrazolinone and 1,2,4-triazole.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 937, doi. 10.1002/jhet.5570440433
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Three-component, one-pot synthesis of pyrimido[4,5- b]-quinoline and pyrido[2,3- d]pyrimidine derivatives.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 775, doi. 10.1002/jhet.5570440404
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The first synthesis of furazano[3,4- b][1,6]naphthyridines.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 4, p. 843, doi. 10.1002/jhet.5570440415
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