Works matching IS 0022152X AND DT 1980 AND VI 17 AND IP 3
Results: 45
Sur les orthoamino formyl quinoléines, nouveaux synthons hétérocycliques.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 465, doi. 10.1002/jhet.5570170310
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Benzo[ c]fused isothiazoles. I. synthesis of the angular benzo[ c]bisisothiazoles and of the symmetrical benzo[ c]trisisothiazole.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 533, doi. 10.1002/jhet.5570170321
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Dihydrothiazolopurines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 583, doi. 10.1002/jhet.5570170332
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Chemistry of the phenoxathiins and isosterically related heterocycles. IX.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 429, doi. 10.1002/jhet.5570170303
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Heterocycles from carbohydrate precursors. Part XIX. The X-ray crystal structure determination of the reaction product of 4-(2-acetoxyethylidene)-4-hydroxy-2,3-dioxobutyro-1,4-lactone-2-( p-bromophenylhydrazone) with methylhydrazine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 617, doi. 10.1002/jhet.5570170343
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The specificity of reductive dechlorination in the polychloropyridine series. Synthesis of 2,3,5-trichloro- and of 2,3,5,6-tetrachloropyridine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 493, doi. 10.1002/jhet.5570170314
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Selenium heterocycles. XXXI.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 549, doi. 10.1002/jhet.5570170325
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Neue synthese von 1-acetyl-3-methoxycarbonyl-β-carbolin.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 595, doi. 10.1002/jhet.5570170336
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Synthesis of 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-11b-methyl [1,4]thiazino[3,4- a]isoquinoline derivatives.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 449, doi. 10.1002/jhet.5570170307
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The synthesis of polycyclic benz-fused pyrroles.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 513, doi. 10.1002/jhet.5570170318
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Synthesis of 4,7-dimethoxyindoles bearing substituents at the c-5 and c-6 positions and studies on their demethylation products.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 563, doi. 10.1002/jhet.5570170329
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Hydrazinolysis of 4-acyl and 4-ethoxycarbonyl-3 H-imidazo[1,5- b]-pyridazine-5,7-(6 H)diones: 8-Oxo-1,4,7,8-tetrahydropyridazino-[4,5- c]pyridazine, 8-oxo-7,8-dihydropyridazino[4,5- c]pyridazine and 5,8-dioxo-1,4,5,6,7,8-hexahydropyridazino[4,5- c]pyridazine derivatives
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 529, doi. 10.1002/jhet.5570170320
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Novel synthesis of the pharmacologically important 1-substituted-6-phenyl-4 H- s-triazolo[4,3- a][1,4]benzodiazepines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 575, doi. 10.1002/jhet.5570170331
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- Article
Synthesis of 2-and 6-chloro-3-(5-methyl-1,3,4-oxadiazol-2-yl)pyridines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 425, doi. 10.1002/jhet.5570170302
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A benzofuran analog of chloramphenicol.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 613, doi. 10.1002/jhet.5570170342
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(2-Alkyl-1,4-benzodioxan-2-yl)carboxylic acids as potential hypolipidemic agents.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 489, doi. 10.1002/jhet.5570170313
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- Article
Selenium heterocycles. XXX.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 545, doi. 10.1002/jhet.5570170324
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- Article
The synthesis of 2-methylchromone-3-carboxylic acid.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 593, doi. 10.1002/jhet.5570170335
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Synthesis of 2-chloro-5-hydroxynicotinonitrile: The required intermediate in the total synthesis of a hydroxylated metabolite of ( S)-2-(3- t-butylamino-2-hydroxypropoxy)-3-cyanopyridine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 445, doi. 10.1002/jhet.5570170306
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Reaction of ketenes with N,N-disubstituted α-aminomethyleneketones. X. Synthesis of N,N-disubstituted 6-alkyl-4-amino-3,3-dichloro-3,4-dihydro-2 H-pyran-2-ones and of 6-alkyl-4-amino-3-chloro-2 H-pyran-2-ones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 507, doi. 10.1002/jhet.5570170317
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Triphenylphosphonium-alloxan betaines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 559, doi. 10.1002/jhet.5570170328
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Synthesis and absolute configuration of 3-ethyl and 3- n-propylpyrrolidine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 603, doi. 10.1002/jhet.5570170339
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An infrared study on N-methyloxazolidine-2-thione and -2-selenone.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 571, doi. 10.1002/jhet.5570170330
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Benzolactams. II. Synthesis of tetrahydrobenz[ d]indeno-[1,2- b]azepines and their 12-Oxo derivatives.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 417, doi. 10.1002/jhet.5570170301
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Intramolecular 1,3-dipolar cycloadditions of aliphatic nitrile oxides.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 609, doi. 10.1002/jhet.5570170341
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Studies of spiro-chlorin formation using porphyrin amides.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 481, doi. 10.1002/jhet.5570170312
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The structure of some methyl and benzyl malonate derivatives of pyrimidine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 589, doi. 10.1002/jhet.5570170334
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Synthesis and reactivity of a series of [14]azaannulenes.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 439, doi. 10.1002/jhet.5570170305
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A convenient and general synthesis of 2-amino-1,3,4-thiadiazoles. Dehydration of acylthiosemicarbazides with methanesulfonic acid.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 607, doi. 10.1002/jhet.5570170340
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Folate antagonists. 17. Synthesis and biological properties of a 2,4-diamino-6-thioquinazoline analog of aminopterin.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 497, doi. 10.1002/jhet.5570170315
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Reactions of ethyl 2-benzoyl-3-phenylcyclopropanecarboxylate with hydrazines and hydroxylamine.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 541, doi. 10.1002/jhet.5570170323
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Polycyclic azines. III.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 555, doi. 10.1002/jhet.5570170327
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Benzo[ c]fused isothiazoles. II. Synthesis of some angular isothiazolo[ c]benzothiadiazoles. An anomalous amination reaction.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 537, doi. 10.1002/jhet.5570170322
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Synthesis of 2-carboxy-4-methylazetidine. A novel isomeric analog of dl-proline.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 623, doi. 10.1002/jhet.5570170345
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Synthesis of 6-(arylthio)- and 6-[(arylmethyl)thio] -1,2,4,5-tetrazin-3-amines and n-phenyl- and n-(phenylmethyl)-1,2,4,5-tetrazine-3,6-diamines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 501, doi. 10.1002/jhet.5570170316
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<sup>1</sup>H Nmr stuctural analysis of N<sub>3</sub>′-dialkylaminoethyl derivatives from azabicyclospirohydantoins.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 599, doi. 10.1002/jhet.5570170338
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9-β-D-ribopyranosylhypoxanthine, a minor component produced by streptomyces antibioticus.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 461, doi. 10.1002/jhet.5570170309
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The behaviour of 3-methyl-5-( o-r-styryl)-4-nitroisoxazoles under electron impact. I.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 585, doi. 10.1002/jhet.5570170333
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Reissert compound studies. XXXIV. Base-catalyzed reactions of the phthalazine reissert compound.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 433, doi. 10.1002/jhet.5570170304
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The use of 3,5-dimethyl-4-nitroisoxazole for the preparation of α,β-unsaturated aromatic acids.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 621, doi. 10.1002/jhet.5570170344
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Halogenation of vinyl ketoximes. Synthesis of isoxazoles and preparation and silver ion-promoted reactions of 4-halo-2-isoxazolines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 475, doi. 10.1002/jhet.5570170311
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Nuclear magnetic resonance spectra of psychotherapeutic agents. III.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 551, doi. 10.1002/jhet.5570170326
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Studies on the oxidation of phenothiazine derivatives.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 597, doi. 10.1002/jhet.5570170337
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One-step preparation of 3-alkoxypyrazine-2-carbonitriles from pyrazine-2,3-dicarbonitriles and related reactions.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 455, doi. 10.1002/jhet.5570170308
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4-Substituted-3-alkyl-3,4-dihydro-2 H-1,3-benzoxazin-2-ones. IV (2-4). Keto-Enol tautomerism of β-keto ester derivatives. Reaction of β-dicarbonyl compounds with diamines.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 3, p. 519, doi. 10.1002/jhet.5570170319
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