Works matching IS 0022152X AND DT 1987 AND VI 24 AND IP 6
Results: 59
Tetracyclic benzodiazepines. 4. Synthesis of the novel benzo[ c]pyrrolo[1,2,3- ef][1,5]benzodiazepine ring system, and derivatives with potential antipsychotic activity.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1599, doi. 10.1002/jhet.5570240620
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On the amination of pyrimido[5,4- e]1,2,4-triazines in liquid ammonia.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1657, doi. 10.1002/jhet.5570240631
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Silica gel assisted reductive cyclization of 2-nitro-β-piperidinostyrenes, derived from 2-nitrotoluenes, to indoles.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1499, doi. 10.1002/jhet.5570240602
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Synthesis and hydrolysis of substituted imidazolinium salts. Behaviour of the degradation products on varying pH.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1717, doi. 10.1002/jhet.5570240642
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A facile synthesis of the 1,3-dithiolo[4,5- b]pyridine ring system via pyridylthiocyanates.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1569, doi. 10.1002/jhet.5570240613
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Thiazolidinethiones vs. imidazolidinedithiones as products from cyanothioformanilides and phenyl isothiocyanates.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1781, doi. 10.1002/jhet.5570240653
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Unequivocal syntheses of 6-methyl- and 6-phenylisoxanthopterin.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1621, doi. 10.1002/jhet.5570240624
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Studies on heterocyclic enamines: New syntheses of 4 H-pyranes, pyranopyrazoles and pyranopyrimidines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1677, doi. 10.1002/jhet.5570240635
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The synthesis of [1]benzothieno[2,3- c]quinolines, [1]benzothieno[2,3- c][1,2,4]triazolo[4,3- a]quinoline, and [1]benzothieno[2,3- c]tetrazolo[1,5- a]quinoline.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1525, doi. 10.1002/jhet.5570240606
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Reversible formation of cyclic 1,4-benzothiazine oligomers.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1741, doi. 10.1002/jhet.5570240646
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The synthesis of dimethoxy- and trimethoxy[1]benzothieno[2,3- c]quinolines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1589, doi. 10.1002/jhet.5570240617
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Pyrrole reduction: The zinc/acid reduction of octahydrocarbazoles.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1803, doi. 10.1002/jhet.5570240657
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A facile retro-ene reaction of 5-(methoxyamino)-3-aryl-1,3,4-oxadiazol-2(3 H)-ones.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1643, doi. 10.1002/jhet.5570240628
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Synthesis of 2,4-(1 H,3 H)-quinazolinediones.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1701, doi. 10.1002/jhet.5570240639
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On the nitro group transfer from 2-nitro-4,5,6,7-tetrachloro-2 H-benzotriazole and 2-nitro-2 H-phenanthro[9,10- d]triazole to secondary amines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1653, doi. 10.1002/jhet.5570240630
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Reaction of N,N-dimethylazidochloromethyleniminium chloride (azidophosgeniminium chloride) with 1,3-dimethyl-4-aminouracils. A new 'one pot' synthesis of 3-aryl-(and 3-alkyl)-4,6-dimethyl-5,7-dioxo-1,2,3-triazolo[4,5- d]pyrimidines (8-azatheophyllines) via a diazo group transfer process
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1493, doi. 10.1002/jhet.5570240601
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Tetrahydrocyclopenta[ e]pyrido[3,2- b][1,4]diazepine and -cyclopenta[ e]pyrido[2,3- b][1,4]diazepine derivatives.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1709, doi. 10.1002/jhet.5570240641
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Synthesis and reaction of 6-substituted 3-methoxycarbonyl-4-methylthio-2 H-pyran-2-one derivatives.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1557, doi. 10.1002/jhet.5570240612
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Reaction of t-butyl lithium with (±)-3-methoxy- N-chloromorphinan.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1777, doi. 10.1002/jhet.5570240652
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Sels de N-alcoxyquinoléinium et d'isoquinoléinium porteurs d'une fonction cétone dans leur chaîne alcoxyle: Synthèse et réactivité vis-à-vis d'amines secondaires.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1617, doi. 10.1002/jhet.5570240623
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Reaction of 2-dimethylaminomethylene-1,3-diones with dinucleophiles. VI. Synthesis of ethyl or methyl 1,5-disubstituted 1 H-pyrazole-4-carboxylates.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1669, doi. 10.1002/jhet.5570240634
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Reaction of acetone oxime with dialkylmalonyl chlorides. Synthesis of 2-(2-propenyl)isoxazolidine-3,5-diones and 2,2- bis-(2-(4,4-dialkylisoxazolidine-3,5-dione))propanes.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1521, doi. 10.1002/jhet.5570240605
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The preparation of quinolines and related fused-ring heterocycles from the dianions of benzoylacetone, certain cyclic ketone oximes, or certain substituted hydrazones.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1733, doi. 10.1002/jhet.5570240645
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Synthesis and structure of 6- and 7-(2-arylvinyl)pteridines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1587, doi. 10.1002/jhet.5570240616
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A new method for the synthesis of novel 3-substituted 4-amino-8-ethoxycarbonylpyrazolo[5,1- c][1,2,4]triazines and pyrazolo[1′,5′:3,4][1,2,4]triazino[5,6- b][1,5]benzodiazepines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1799, doi. 10.1002/jhet.5570240656
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Synthesis and antileukemic activity of spiro[indoline-3,2′-thiazolidine]-2,4′-diones.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1637, doi. 10.1002/jhet.5570240627
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Antikonvulsiva, II.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1697, doi. 10.1002/jhet.5570240638
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Synthesis of novel 1,2,3,4-tetrahydrobenzo[ c]-1,5-naphthyridines from pyrrolo[1,2- b]isoquinolines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1541, doi. 10.1002/jhet.5570240609
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Studies on nitroenamines. Part III.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1757, doi. 10.1002/jhet.5570240649
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Synthesis of 3-benzoyl-3,4-dihydro-2 H- and 3,4-dihydro-2,2-disubstituted-benzopyrans via alkynyl grignard reagents.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1705, doi. 10.1002/jhet.5570240640
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Synthesis of indole derivatives from 2-bromoanilines by a palladium-assisted reaction.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1555, doi. 10.1002/jhet.5570240611
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Kinetic study on the anelation of heterocycles. 1. Quinoxalinone derivatives synthesized by hinsberg reaction.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1771, doi. 10.1002/jhet.5570240651
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The synthesis of some 2,4-disubstituted derivatives of quinolone-3-carboxylic acids and carbonitriles.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1611, doi. 10.1002/jhet.5570240622
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Chemistry of C-heteroarylnitrilimines. Synthesis and cycloaddition reactions of N-phenyl- C-(2-thienyl)nitrilimine.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1665, doi. 10.1002/jhet.5570240633
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New 7-substituted quinolone antibacterial agents. The synthesis of 1-ethyl-1,4-dihydro-4-oxo-7-(2-thiazolyl and 4-thiazolyl)-3-quinolinecarboxylic acids.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1509, doi. 10.1002/jhet.5570240604
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The insertion and extrusion of heterosulfur bridges. XIV. Synthesis of nitrotriphenyleno[1,12- bcd]thiophenes.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1749, doi. 10.1002/jhet.5570240648
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Cyclocondensation of 3-amino-2-iminonaphtho[1,2- d]thiazole with oxalic acid derivatives.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1729, doi. 10.1002/jhet.5570240644
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Synthesis of arylsulfonyl substituted pyrroles.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1793, doi. 10.1002/jhet.5570240655
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P-N compounds. 30. Phosphaminimides. 5. N-phosphinylimino-1,2,5,6-tetrahydropyridines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1635, doi. 10.1002/jhet.5570240626
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On triazoles. XII.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1685, doi. 10.1002/jhet.5570240637
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Short syntheses of 1,2,3,5-tetrahydro-5-oxopyrrolo-[1,2- a]quinoline-4-carboxylic acid and 1,2,3,4-tetrahydro-6 H-6-oxopyrido[1,2- a]quinoline-5-carboxylic acid derivatives.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1537, doi. 10.1002/jhet.5570240608
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The chemistry of polycyclic arene imines. VII. Reactions of phenanthrene 9,10-imine with aromatic carboxaldehydes, carboxylic acids and acetylenic esters.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1581, doi. 10.1002/jhet.5570240615
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Synthesis and antifungal activity of some allylamine derivatives.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1597, doi. 10.1002/jhet.5570240619
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Transformations of N-heteroarylformamidines into derivatives of β-heteroarylamino-α,β-dehydro-α-amino acids, β-heteroarylamino-α-amino acids, and dipeptides.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1809, doi. 10.1002/jhet.5570240659
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The reaction of 6-halopurines with phenyl metal complexes.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1551, doi. 10.1002/jhet.5570240610
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Nouvelle méthode de synthèse de thiazolopyridines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1765, doi. 10.1002/jhet.5570240650
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Reactions with 2-mercaptopyrimidines. Synthesis of some new thiazolo[3,2- a]- and triazolo[4,3- a]pyrimidines.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1605, doi. 10.1002/jhet.5570240621
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Synthesis of hydrazones derived from 2-substituted-10-carboxyphenothiazine hydrazides.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1661, doi. 10.1002/jhet.5570240632
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On triazoles. X.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1503, doi. 10.1002/jhet.5570240603
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Reaction of 5-hydroxy-L-tryptophan with alkyl isocyanates.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1725, doi. 10.1002/jhet.5570240643
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