Works matching IS 0022152X AND DT 1999 AND VI 36 AND IP 2
Results: 35
Synthesis and structure of novel 4-arylhexahydro-1 H,3 H-pyrido[1,2- c]pyrimidine derivatives.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 389, doi. 10.1002/jhet.5570360210
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Polycyclic N-Heterocyclic compounds. 50.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 461, doi. 10.1002/jhet.5570360221
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Structural characterization of components of a mixture-characterization of a facile oxidation product of cryptolepinone in situ.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 525, doi. 10.1002/jhet.5570360232
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2-aminothiophenes by the gewald reaction.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 333, doi. 10.1002/jhet.5570360203
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New syntheses of 7-substituted-2-aminothieno- and furo[3,2- d]pyrimidines.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 423, doi. 10.1002/jhet.5570360214
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Amalgam (Na.Hg) reduction of some 4-Substituted-2-amino-3,5-dicyano-6-methoxypyridines. New evidence regarding the oxidation step in their synthesis.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 481, doi. 10.1002/jhet.5570360225
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Phenylsulfonyl-methylenation of aldonolactones.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 555, doi. 10.1002/jhet.5570360236
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Reactions of N-aryl-1 H-benzotriazolyl-1-methanamines with allyl trimethylsilanes. A facile route to trialkylsilane tetrahydroquinolines.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 371, doi. 10.1002/jhet.5570360207
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General preparative route to benzo[ g]quinolines (1-azaanthracenes).
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 445, doi. 10.1002/jhet.5570360218
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Reactivity of p-phenyl substituted β-Enamino compounds using K-10/ultrasound. II.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 505, doi. 10.1002/jhet.5570360229
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Synthesis of spiro[1,4-benzothiazine-2,2′-pyrans] starting from methyl β-D- arabino-2-hexulopyranosonate.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 457, doi. 10.1002/jhet.5570360220
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Exploratory chemistry of 3-aroylformamido-4-aryl-1,2,5-thiadiazoles.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 515, doi. 10.1002/jhet.5570360231
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Synthesis of pyrazoles and condensed pyrazoles.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 321, doi. 10.1002/jhet.5570360202
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Retro-Ene reaction. VI. Functionalization of 4,5-dihalopyridazin-6-ones using 1-acetyloxymethyl-4,5-dihalopyridazin-6-ones as the 1-O, 3-N, 5-O ene-adduct.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 413, doi. 10.1002/jhet.5570360213
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Synthesis and spectral properties of 5-methylthio-4 H-1-( p-substituted-phenyl)-3a-( p-substituted-phenyl)-9-[( m-; and p-substituted)-phenoxy]-3a,4-dihydro[1,2,4]oxadiazolo[4,5- a][1,5]benzodiazepines.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 477, doi. 10.1002/jhet.5570360224
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Synthesis and biological activity of 1-, 2- or 3-Substituted benzothieno-[2,3- d]triazole derivatives structurally related to trazodone.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 549, doi. 10.1002/jhet.5570360235
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Complete spectroscopic structural characterization of novobiocin, isonovobiocin, decarbamylnovobiocin, 2″-( o-Carbamyl)novobiocin, and novobiocin-2″,3″-carbonate.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 365, doi. 10.1002/jhet.5570360206
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Unusual dihydrazone formation in the fischer-indole cyclization. The synthesis of novel nonclassical annulated 2,4-Diamino-pyrrolo[2,3- d]pyrimidine antifolates.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 441, doi. 10.1002/jhet.5570360217
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Synthesis of new 6-Aroylpyrido[2,3- d]pyrimidines.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 501, doi. 10.1002/jhet.5570360228
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Dihydrothienopsoralens: New furocoumarins as potential photoreacting agents.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 509, doi. 10.1002/jhet.5570360230
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Novel cyclization reactions of mono- and dichloroazodienes. A new synthesis of substituted pyridazines.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 301, doi. 10.1002/jhet.5570360201
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Furopyridines. XXX.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 403, doi. 10.1002/jhet.5570360212
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Synthesis of tetracyclic and pentacyclic phenothiazines via benzotriazole methodology.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 473, doi. 10.1002/jhet.5570360223
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Synthesis and reactions of 4-Hydroxy-2(1 H)-pyridones with thienyl and pyridyl substituents in position 6 starting with azomethines and malonates.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 541, doi. 10.1002/jhet.5570360234
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Synthesis and antiviral evaluation of several 6-(Methylene-carbomethoxy)pteridine-4,7(3 H,8 H)-diones.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 435, doi. 10.1002/jhet.5570360216
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New compounds in the reaction of aromatic amines and 5-hydroxy-4-pyrone-2-carboxylate. The influence of a methoxy group.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 493, doi. 10.1002/jhet.5570360227
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Synthesis of a chiral macrocyclic dibenzodicyclohexanotetraamide-containing stationary phase for liquid chromatography.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 381, doi. 10.1002/jhet.5570360209
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Synthesis of 1- and 3-arylcarbonyl derivatives of 5-fluorouracil.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 397, doi. 10.1002/jhet.5570360211
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Synthesis of novel pyrano fused quinolones, coumarins, and pyridones.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 467, doi. 10.1002/jhet.5570360222
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A Comparison of the hyphenated experiments GHMQC-TOCSY and GHSQC-TOCSY.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 533, doi. 10.1002/jhet.5570360233
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Synthesis of chiral azamacrocycles using the bis(α-chloroacetamide)s derived from chiral 1,2-diphenylethylenediamine.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 347, doi. 10.1002/jhet.5570360204
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Borane complexes of 2-(1-Methyl-1,2,5,6-tetra-hydropyridin-3-yl)benzoxazoles.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 429, doi. 10.1002/jhet.5570360215
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Behavior of 5,6-dihydrobenzo[ h]cinnolinones towards hydrazine. Synthesis of benzo[ h]cinnolinones and of 4-Aminobenzo[ h]cinnolinones.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 485, doi. 10.1002/jhet.5570360226
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Synthesis and anticonvulsant activities of 5-(2-Chlorophenyl)-7 H-pyrido[4,3- f][1,2,4]triazolo[4,3- a][1,4]diazepines.
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 377, doi. 10.1002/jhet.5570360208
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9,9′-Thiobis-(1,2,3,4,7,8-hexahydro-7-methyl-6 H-pyrimido[1,6- a]pyrimidine-6,8-dione).
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- Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 453, doi. 10.1002/jhet.5570360219
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