Works matching IS 0022152X AND DT 2000 AND VI 37 AND IP 6
Results: 45
Oxidant promoted 1,3-dipolar cycloaddition of benzimidazolium ylides to alkenes for preparation of 4 H-pyrrolo[1,2- a]benzimidazole.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1533, doi. 10.1002/jhet.5570370620
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Synthesis of 1-substituted [1,2,3]triazolo[4,5- d]pyridazines as precursors for novel tetraazapentalene derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1597, doi. 10.1002/jhet.5570370631
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Synthesis of 2,2-dimethyl-4-chromanones.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1389, doi. 10.1002/jhet.5570370602
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Syntheses of 2,4-diaryl-2,3-dihydro-1,5-benzothiazepines.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1655, doi. 10.1002/jhet.5570370642
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Conformationally constrained dipeptides. Obtention of enantiomerically pure 6-acetamido-5-oxo-1,2,3,5,6,7-hexahydro-3-indolizine carboxylic acid.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1491, doi. 10.1002/jhet.5570370613
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The synthesis and first full structural elucidation of a benzotriazole azo dye.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1555, doi. 10.1002/jhet.5570370624
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New routes to the synthesis of pyridazinone, ethoxypyridine, pyrazole and pyrazolo[1,5- a]pyrimidine derivatives incorporating a benzotriazole moiety.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1617, doi. 10.1002/jhet.5570370635
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Photochromic fulgides: Transformation of the non-photochromic (Z)-isomer of a fulgide into a highly photochromic ( E)-isomer via structural modification involving enhanced conjugation.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1439, doi. 10.1002/jhet.5570370606
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- Article
Synthesis of 5- N-glycosylaminopyrimidines. A new class of compounds with potential anti-aids activity.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1511, doi. 10.1002/jhet.5570370617
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Synthesis of novel aminothiopyran dicarboxylates.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1583, doi. 10.1002/jhet.5570370628
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Dipolar 1,3-cycloaddition of arylnitriloxides on 1,2-dihydroisoquinolines in a two-phase medium.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1641, doi. 10.1002/jhet.5570370639
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Reaction of chloropyridazines with N,N-dimethylformamide.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1591, doi. 10.1002/jhet.5570370630
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Synthesis and reactions of 2-hetero-4 H-3,1-benzoxazin-4-ones.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1369, doi. 10.1002/jhet.5570370601
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Total synthesis of homalicine and its related dihydro aglycon.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1651, doi. 10.1002/jhet.5570370641
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Syntheses and properties of tetraaza-, diaza-, tetraoxa-, and dioxa-metacyclophanes.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1479, doi. 10.1002/jhet.5570370612
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Facile access to 6-substituted 1,4,5,7-tetrahydropyrrolo[3,4- b]-pyridines via hantzsch type dimethyl 4-aryl-2-formyl-6-methyl-1,4-dihydropyridine-3,5-dicarboxylates.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1549, doi. 10.1002/jhet.5570370623
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Research on potentially bioactive aza and thiaza polycyclic compounds containing a bridgehead nitrogen atom. III. Synthesis and antimicrobial activity of some 1,4-benzothiazines and pyrrolobenzothiazines.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1611, doi. 10.1002/jhet.5570370634
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1 H-4,5,6,7-tetrahydro-1,3-diazepines. Part I: Synthesis, spectral and chemical properties of 1,2-diaryl derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1431, doi. 10.1002/jhet.5570370605
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A facile synthesis of 2,7-diazapyrene.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1665, doi. 10.1002/jhet.5570370645
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Efficient synthesis of 3,5-functionalized isoxazoles and isoxazolines via 1,3-dipolar cycloaddition reactions of 1-propargyl- and 1-allylbenzotriazoles.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1505, doi. 10.1002/jhet.5570370616
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Experimental and theoretical structural study of 2-pyridyl- and 4-hydroxyphenyl-1,4-dihydropyridine derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1575, doi. 10.1002/jhet.5570370627
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Reaction of pyrroles with naphthoquinones. Synthesis of new pyrrolylnaphthoquinone dyes.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1635, doi. 10.1002/jhet.5570370638
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2,4,6-trichloropyrimidine. Reaction with anilines.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1457, doi. 10.1002/jhet.5570370609
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New precursors for hexanitrohexaazaisowurtzitane (HNIW, CL-20).
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1647, doi. 10.1002/jhet.5570370640
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Synthesis of 2,4-diaminopyrrolo[2,3- d]pyrimidines via thermal fischer indolization. Pyrazole formation with ytterbium triflate catalysis.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1471, doi. 10.1002/jhet.5570370611
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Reactivity of N-benzyl-3-nitrophthalimide: A facile access to isoindolo[1,2- d][3,5]benzothiazocine derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1543, doi. 10.1002/jhet.5570370622
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Synthesis of 4-(2-hydroxyphenyl)-1-phenyl-1,2,4-triazolidine-3,5-dione derivatives through cyclic transformations of 3-(2-phenylcarbazoyl)-2(3 H)-benzoxazolone derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1607, doi. 10.1002/jhet.5570370633
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Synthesis and stereochemical studies of 2-substituted thiazolidine-4-carboxamide derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1425, doi. 10.1002/jhet.5570370604
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- Article
Synthesis and central nervous system stimulant activity of camphor-1,2,3-triazine fused with diphenylcyclopropenone and camphor-1,2,3-triazine n-oxides.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1663, doi. 10.1002/jhet.5570370644
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Studies on isocyanides and related compounds. Synthesis of furan derivatives and their transformation into indole derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1501, doi. 10.1002/jhet.5570370615
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A facile synthesis of 3 H-indolium perchlorates by one-pot hydrazone formation/fischer indolization.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1571, doi. 10.1002/jhet.5570370626
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Synthesis of 3-(2-benzyloxy-6-hydroxyphenyl)-1-methylpyrazoles by the reaction of chromones with methylhydrazine.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1629, doi. 10.1002/jhet.5570370637
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Synthesis and fluorescence properties of substituted 7-aminocoumarin-3-carboxylate derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1447, doi. 10.1002/jhet.5570370608
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Preparation of thiochromans via thermal cyclization.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1527, doi. 10.1002/jhet.5570370619
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New 2-methylisothiazolones.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1463, doi. 10.1002/jhet.5570370610
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Synthesis of tricyclic triazepinones related to nevirapine.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1539, doi. 10.1002/jhet.5570370621
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Methoxylation of 4,5-Dichloro-2-methyl-6-nitropyridazin-3-one.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1603, doi. 10.1002/jhet.5570370632
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A facile synthesis of 3-Substituted 5-Oxo-1,2,4-thiadiazoles from amidoximes.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1419, doi. 10.1002/jhet.5570370603
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An improved synthesis of pyrazolo[3,4- b][1,5]benzoxazepine, -benzothiazepine and -benzodiazepine derivatives via a convenient one-pot synthesis.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1659, doi. 10.1002/jhet.5570370643
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Synthesis of analogs of the ergot alkaloids.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1495, doi. 10.1002/jhet.5570370614
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Heteroelectrocyclic reaction of 4-azido-3-hydrazonoalkyl-quinolines to 2-arylaminopyrazolo[4,3- c]quinolones.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1559, doi. 10.1002/jhet.5570370625
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A long-range <sup>15</sup>N-NMR study of the oxazolidinone antibiotic zyvox® and the major thermal degradation products.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1623, doi. 10.1002/jhet.5570370636
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Synthesis of 1-[(pyrazol-3-yl)methyl]pyridazin-6-ones.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1443, doi. 10.1002/jhet.5570370607
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New fused pyrazines. Synthesis of pyrido[3′,2′:4,5]-thieno[2,3- e]pyrrolo[1,2- a]pyrazine derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1521, doi. 10.1002/jhet.5570370618
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Synthesis of nitrogen-containing heterocycles 9.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 6, p. 1587, doi. 10.1002/jhet.5570370629
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