Works matching IS 0022152X AND DT 2010 AND VI 47 AND IP 2
Results: 40
Tandem Michael addition/imino-nitrile cyclization synthesis of 2-amino-6-(1-aryl-5-methyl-1 H-1,2,3-triazol-4yl)-4-phenylpyridine-3-carbonitrile.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 389, doi. 10.1002/jhet.336
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Synthesis of new 1,2,3-triazolo[1,5-a]quinazolinones.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 415, doi. 10.1002/jhet.321
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Silica-bonded S-sulfonic acid as recyclable catalyst for the synthesis of 1,8-dioxo-decahydroacridines and 1,8-dioxo-octahydroxanthenes.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 292, doi. 10.1002/jhet.303
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A zeolite promoted expeditious one-pot synthesis of 1-arylmethyl-4,5-dihydro-2-aryl-1H-imidazole.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 350, doi. 10.1002/jhet.314
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Reactions with hydrazonoyl halides 62: Synthesis and antimicrobial evaluation of some new imidazo[1,2- a]pyrimidine, imidazo [1,2- a]pyridine, imdazo[1,2- b]pyrazole, and quinoxaline derivatives.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 477, doi. 10.1002/jhet.307
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An efficient synthesis of 5,6-dihydrobenzo[ h]quinazoline derivatives under solvent-free conditions.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 358, doi. 10.1002/jhet.318
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Synthesis of some novel polyaza fused heterocyclic compounds.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 384, doi. 10.1002/jhet.329
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Nitrone cycloaddition to quinones: A novel strategy for the synthesis of benzisoxazolidenes.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 396, doi. 10.1002/jhet.255
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Cerium (IV) ammonium nitrate as an efficient Lewis acid for the one-pot synthesis of 3,4-dihydropyrimidin-2(1 H)-ones and their corresponding 2-(1 H) thiones.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 284, doi. 10.1002/jhet.259
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- Article
Rearrangement of 2-bromo- N-quinoline-8-yl-acetamide leading to new heterocycle.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 459, doi. 10.1002/jhet.320
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- Article
One-pot, three-component synthesis of spironaphthopyrano[2,3- d]pyrimidine-5,3′-indolines in water.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 421, doi. 10.1002/jhet.331
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- Article
New polycyclic ring systems derived from canthin-4-one.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 449, doi. 10.1002/jhet.302
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Facile and one pot synthetic routes for various novel, differently fused and promising heteropolycycles.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 334, doi. 10.1002/jhet.342
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Efficient synthesis of benzimidazo[1,2- a]pyrimidinone derivatives via catalyst-free reactions of Baylis-Hillman acetates, alcohols, and amines with 2-aminobenzimidazole.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 373, doi. 10.1002/jhet.324
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Synthesis of some impurities and/or degradation products of zaleplon.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 276, doi. 10.1002/jhet.335
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Synthesis and reactions of 4-benzoyl-1,5-diaryl-1 H-pyrazole-3-carbonyl chlorides with various semi- and thiosemicarbazides.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 472, doi. 10.1002/jhet.306
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- Article
N-Substituted pyrrole synthesis by Paal-Knorr condensation using recyclable cationic exchange resin in water.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 486, doi. 10.1002/jhet.317
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A novel three-component one-pot reaction involving β-naphthol, aldehydes, and urea promoted by TMSCl/NaI.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 272, doi. 10.1002/jhet.328
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- Article
Synthesis of pyrazolopyridine 3-carboxylates by Friedlander condensation.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 287, doi. 10.1002/jhet.294
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Synthesis of tetrahetrocyclic systems including pyrido[2′,3′:3,4]pyrazolo[1,5- a]pyrimidine fused with pyrazole derivatives and isolated with 1,3,4-oxa-, thiadiazole, and 1,2,4-tetrazole derivatives.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 318, doi. 10.1002/jhet.339
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SnCl<sub>2</sub> · 2H<sub>2</sub>O-catalyzed one-pot synthesis of 4(3 H)-quinazolinones from anthranilic acid, ortho esters, and amines under solvent free conditions.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 468, doi. 10.1002/jhet.330
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An efficient one-pot three component synthesis of 1,2-dihydro-1-arylnaphtho[1,2-e][1,3]oxazine-3-ones using montmorillonite K10 under solvent free conditions.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 313, doi. 10.1002/jhet.312
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Ternary condensation of Biginelli thiones, chloroacetic acid, and aldehydes as an effective approach towards thiazolo[3,2-a]pyrimidines and 5-arylidenethiazolidine-2,4-diones.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 368, doi. 10.1002/jhet.323
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- Article
Microwave assisted one-pot synthesis of pyrrolo[2,1- b]thiazol-6-ones from α-aroyl ketene- N, S-acetals.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 430, doi. 10.1002/jhet.334
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[4+2] Cycloaddition of α,β-unsaturated acid anhydrides to 2-furylpiperidin-4-ones: The short route to annulated 8,10a-epoxypyrido[2,1- a]isoindoles.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 400, doi. 10.1002/jhet.316
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One pot synthesis of spiro pyrimidinethiones/spiro pyrimidinones, quinazolinethiones/quinazolinones, and pyrimidopyrimidines.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 324, doi. 10.1002/jhet.282
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Studies in synthesis of new psoralenamines.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 379, doi. 10.1002/jhet.327
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1 H-Benzimidazole-2-acetonitriles as synthon in fused benzimidazole synthesis.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 243, doi. 10.1002/jhet.293
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- Article
Synthesis of new 2-aryl-4-chloro-3-hydroxy-1 H-indole-5,7-dicarbaldehydes via Vilsmeier-Haack reaction.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 463, doi. 10.1002/jhet.338
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- Article
Straightforward microwave-assisted synthesis of 1-carboxymethyl-5-trifluoromethyl-5-hydroxy-4,5-dihydro-1 H-pyrazoles under solvent-free conditions.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 301, doi. 10.1002/jhet.309
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- Article
A simple synthesis of pyrroles catalyzed by acidic resin under solvent-free condition.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 446, doi. 10.1002/jhet.300
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Synthesis and antibacterial screening of new 4-((5-(difluoromethoxy)-1 H-benzo[d]imidazol-2-ylthio)methyl)tetrazolo[1,5-a]quinoline derivatives.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 441, doi. 10.1002/jhet.340
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- Publication type:
- Article
Furan ring recyclization in 2-furfurylthieno[2,3- b]pyridines: An intramolecular N-alkylation of pyrrole ring under acid conditions.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 309, doi. 10.1002/jhet.311
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- Article
A green procedure for the synthesis of 1,8-dioxodecahydroacridine derivatives under microwave irradiation in aqueous media without catalyst.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 363, doi. 10.1002/jhet.322
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- Article
Imidazoline-4-thiones from cyanothioformamides and aldehyde imines: Formation, aromatization, and acetylation.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 425, doi. 10.1002/jhet.333
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- Article
Extension of a cascade reaction: Microwave-assisted synthesis of the GFP chromophore derivatives.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 354, doi. 10.1002/jhet.315
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- Article
On the purity of 2-[ ortho-anilinyl]-1,3-benzoxazole derived from 2 H-3,1-benzoxazine-2,4(1 H)dione ( isatoic anhydride) [1,2].
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 268, doi. 10.1002/jhet.326
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- Article
A novel camphorsulfonyloxylactonization of alkenoic acids.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 436, doi. 10.1002/jhet.337
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- Article
A novel synthetic route to synthesize 2,4,8,10-tetraoxaspiro[5.5]-undecane from formaldehyde under hydrothermal conditions.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 483, doi. 10.1002/jhet.348
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- Article
Efficient microwave-assisted synthesis of ellipticine through N-(1,4-dimethyl-9 H-carbazol-3-ylmethyl)- N- tosylaminoacetaldehyde diethyl acetal.
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- Journal of Heterocyclic Chemistry, 2010, v. 47, n. 2, p. 454, doi. 10.1002/jhet.319
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- Article