Works matching IS 0022152X AND DT 1992 AND VI 29 AND IP 1
Results: 52
The synthesis and biological activity of new 7-[2-(cyanomethyl)piperazinyl]- and 7-[3-(cyanomethyl)piperazinyl]quinolone antibacterials.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 55, doi. 10.1002/jhet.5570290108
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Decomposition of cinnabarinic acid by hydrogen peroxide.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 263, doi. 10.1002/jhet.5570290150
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On the boulton-katritzky rearrangement of 5,6- and 6,7-Dimethoxy-4-nitrobenzofuroxans: A reinvestigation.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 121, doi. 10.1002/jhet.5570290121
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Synthesis of selenobispyridines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 117, doi. 10.1002/jhet.5570290120
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A Convenient and efficient method for the preparation of 6-Acyl-2(3 H)-benzoxazolones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 171, doi. 10.1002/jhet.5570290131
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Analogues of the antibiotic puromycin as potential prodrugs of 3′-amino-3′-deoxythymidine.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 5, doi. 10.1002/jhet.5570290102
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Photochemical cyclization of some aldehyde thiosemicarbazones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 233, doi. 10.1002/jhet.5570290142
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Synthesis of molybdenum(V) and molybdenum(VI) derivatives of 5,15-diphenyl-2,8,12,18-tetra-n-butyl-3,7,13,17-tetramethylporphyrin.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 81, doi. 10.1002/jhet.5570290113
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Synthesis and insecticidal activity of 4-(aminomethyl)-2 H-1-benzothiopyran-2-ones (thiocoumarins) and related compounds.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 135, doi. 10.1002/jhet.5570290124
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Synthesis, stereochemistry and pharmacological activity of rac.- cis-tetrahydro-6-hydroxy-7-(4-methoxyphenyl)-1,4-thiazepin-5(2 H)-ones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 193, doi. 10.1002/jhet.5570290135
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1,4,4a,10b-Tetrahydro- N,N-dimethyl-4-phenanthridinamines and 1,4,4a,5,6,10b-hexahydro- N,N-dimethyl-4-phenanthridinamines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 33, doi. 10.1002/jhet.5570290106
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1,3-dipolar cycloaddition of nitrile oxides with 2-phenyl-4-ethoxymethylene-5(4 H)-oxazolone.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 251, doi. 10.1002/jhet.5570290146
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Amino acids in the synthesis of heterocyclic compounds. Transformations of thiazolones into imidazole derivatives.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 155, doi. 10.1002/jhet.5570290128
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Synthesis and anticonvulsant activity of 3-alkyl-3,4-dihydro-2(1 H)-quinazolinones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 103, doi. 10.1002/jhet.5570290117
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Synthesis and reactions of methylbenzo[c]quinolizinium salts.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 215, doi. 10.1002/jhet.5570290139
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Synthesis of soluble quinacridones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 167, doi. 10.1002/jhet.5570290130
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<sup>17</sup>O NMR spectroscopy: Intramolecular hydrogen bonding in hydroxypyridine carboxy esters.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 1, doi. 10.1002/jhet.5570290101
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Nucleophilic substitution and ring closure reactions of 4-chloro-3-nitro-2-quinolones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 225, doi. 10.1002/jhet.5570290141
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Acridine derivatives. IV.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 73, doi. 10.1002/jhet.5570290112
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A comparative study on the synthesis of pyrazolo-[4,3- c]quinoline oxides by reductive cyclisations.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 275, doi. 10.1002/jhet.5570290152
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Comparative kinetic studies on the synthesis of quinoxalinone derivatives and pyrido[2,3-b]pyrazinone derivatives by the hinsberg reaction.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 129, doi. 10.1002/jhet.5570290123
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Assembled systems [X-azolopyridine][quinoline]. Bases and salts.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 185, doi. 10.1002/jhet.5570290134
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1,2-fused pyrimidines. V. Synthesis of 1-alkyl or phenyl-2 H-dipyrido-[1,2- a:2′,3′- d]pyrimidine-2,5(1 H)-diones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 25, doi. 10.1002/jhet.5570290105
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Thiophene systems. 13. The synthesis of novel thienopyranones.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 247, doi. 10.1002/jhet.5570290145
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Cyclocondensation of 3-amino-2-iminonaphtho[1,2- d]-thiazole with α-ketocarboxylic acid derivatives: Synthesis of 2-substituted 3-Oxo-3 H-naphtho[1′,2′:4,5]thiazolo-[3,2- b][1,2,4]triazines as potential anti-HIV agents.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 97, doi. 10.1002/jhet.5570290116
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Benzoin condensation reactions of 5-membered heterocyclic compounds.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 149, doi. 10.1002/jhet.5570290127
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N-bis(methylthio)methylene derivatives. 5.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 209, doi. 10.1002/jhet.5570290138
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Directed metalation of pyridinesulphonamides. Synthesis of pyridine-fused isothiazoles and 1,2-oxathioles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 61, doi. 10.1002/jhet.5570290109
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Xanthone analogues of milrinone.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 259, doi. 10.1002/jhet.5570290149
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Preparation of uracil by cycloreversion. Structure of cycloalkane/ene- and norbornane/ene-fused dihydrouracils.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 221, doi. 10.1002/jhet.5570290140
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Multiple reactivity of freund's 'methyl isothiocyanate sulfide' in cycloaddition-elimination reactions.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 69, doi. 10.1002/jhet.5570290111
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Total assignment of the proton and carbon NMR spectra of 5′-NOR-anhydrovinblastine.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 265, doi. 10.1002/jhet.5570290151
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Convenient preparation of 1,2-alkylenedioxy-benzofuroxans and benzofurazans.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 123, doi. 10.1002/jhet.5570290122
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Amidrazones. 14. The formation of 1,1-disubstituted hydrazines from the base-promoted hydrolysis of 1,l-disubstituted-3-amino-4,5-dihydro-1 H-pyrazolium halides: Mechanistic considerations.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 181, doi. 10.1002/jhet.5570290133
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Reactions of trichloroacetyl isothiocyanate with organic azides.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 17, doi. 10.1002/jhet.5570290104
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One-pot synthesis of novel spiro-annelated pyrrole-containing heterocyclic systems from suitable synthons.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 241, doi. 10.1002/jhet.5570290144
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Enzymatic hydrolysis of heterocyclic nitriles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 93, doi. 10.1002/jhet.5570290115
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First transformations of pyrano[3,4- b]indol-3-ones to salvadoricine and 2,3-diacylindoles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 145, doi. 10.1002/jhet.5570290126
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Synthesis of isomeric series of aryltetrahydrobenz-isoxazoles and arylcyclopentisoxazoles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 203, doi. 10.1002/jhet.5570290137
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Lithiation of 1-alkyl-1 H-1,2,4-triazol-5-yl phosphonic acid esters: Novel anion-mediated carbon-to-carbon phosphonate migrations.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 177, doi. 10.1002/jhet.5570290132
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Synthesis of 5,6,8,9,14,14a-hexahydroisoquino[1,2- b][3]benzazepines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 11, doi. 10.1002/jhet.5570290103
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1-Methylimidazolium chlorochromate: A new Cr(VI) oxidant and use of anhydrous acetic acid as the catalyst for the oxidation of primary and secondary alcohols.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 257, doi. 10.1002/jhet.5570290148
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Synthesis of condensed quinoxalines. Part II.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 65, doi. 10.1002/jhet.5570290110
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Synthesis and photochemical reaction of 1,4-dialkyl-7-oxa-2,3,5,6-tetrakis(trifluoromethyl)bicyclohepta-2,5-diene.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 113, doi. 10.1002/jhet.5570290119
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Novel reaction of carbon suboxide. Synthesis of 6-amino-4-hydroxy-2(1 H)-pyridone derivatives.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 237, doi. 10.1002/jhet.5570290143
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The effect of fused heterocycles on the liquid crystalline properties of di(alkoxy-substituted-phenyl)pyridazines and di(alkoxy-substituted-phenyl)pyridines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 87, doi. 10.1002/jhet.5570290114
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Synthesis of new dibenzo nitrogen-oxygen donor macrocycles containing two amide groups.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 141, doi. 10.1002/jhet.5570290125
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Peri-selective photocycloadditions of methyl 2-pyrone-5-carboxylate with unsaturated cyclic ethers.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 199, doi. 10.1002/jhet.5570290136
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Synthesis of 1,3-disubstituted-5-oxo-7a-methyl-5,7a-dihydroindoles.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 51, doi. 10.1002/jhet.5570290107
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Products formed by the reaction of o-diacylbenzenes with primary amines.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 1, p. 255, doi. 10.1002/jhet.5570290147
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