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An expedient synthesis of 2,3-dihydro-5,6-dimethoxy-3-methylsulfonamido-1,2-benzisothiazole-1,1-dioxide via intramolecular sulfamoyl michael addition.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 181, doi. 10.1002/jhet.5570370130
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- Article
Synthesis of two 1,3-2,4-calix[4]bis-crown ethers containing two 1,2-phenylene and one pyridine or anisole units in each crown ether moiety.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 1, doi. 10.1002/jhet.5570370101
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- Article
1,3-Dipolar cycloaddition of nitrile oxides to methyl 3-( p-nitrobenzoyloxy)acrylate: Methyl 3-( p-nitrobenzoyloxy)acrylate as a methyl propiolate equivalent with reverse regioselectivity.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 75, doi. 10.1002/jhet.5570370112
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- Article
Syntheses of some new coumarin-quinolone carboxylic acids.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 137, doi. 10.1002/jhet.5570370123
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- Article
The reaction of 2,4,5,6-tetraaminopyrimidine with chalcones.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 193, doi. 10.1002/jhet.5570370134
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- Article
Synthesis and conversion of 2-(pyrazol-1-yl)quinoxaline 4-oxides.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 103, doi. 10.1002/jhet.5570370116
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- Article
Synthesis of thiophene/phenylene co-oligomers. I. Phenyl-capped oligothiophenes.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 25, doi. 10.1002/jhet.5570370105
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- Article
New routes to 1-functionally substituted arylbenzotriazoles: 3-Benzotriazol-1-yl-pyridazine-4-ones, 5-benzotriazol-1-yl-pyridazine-6-ones and 5-benzotriazol-1-yl-pyridazine-6-imines.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 167, doi. 10.1002/jhet.5570370127
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- Article
Spectroscopic analysis of imidazolidines. Part I: Electron impact mass spectrometry.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 57, doi. 10.1002/jhet.5570370109
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- Article
An improved synthesis of 2-amino-5-[(4-chlorophenyl)thio]-4-morpholinopyrimidine (BW 394U) - A potential antisenility agent.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 183, doi. 10.1002/jhet.5570370131
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- Article
The basicity of pyridine and its tendency towards cationic homoconjugation in non-aqueous media.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 71, doi. 10.1002/jhet.5570370111
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- Article
Formation of a σ-complex from dicyanopyridinyl and hydroxyalkyl radicals. An ESR study of the photoinitiated complex forming reactions of aryl ketones with 2,4-pyridinedicarbonitrile and alcohols.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 131, doi. 10.1002/jhet.5570370122
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- Article
An interesting synthesis of thieno[2,3- d][1,2,3]thiadiazole via decomposition/recyclization of 3-methoxycarbonyl-1 H-thieno-[2,3- e][1,3,4]thiadiazine 4,4-dioxide.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 191, doi. 10.1002/jhet.5570370133
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- Article
Synthesis and nuclear magnetic resonance spectroscopic studies of 1-arylpyrroles.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 15, doi. 10.1002/jhet.5570370104
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- Article
Synthesis of new functionalized imidazo[2,1- b]thiazoles and thiazolo[3,2- a]pyrimidines.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 95, doi. 10.1002/jhet.5570370115
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- Article
Effect of mixtures of water and organic solvents on the acidities of 5-membered heteroaromatic carboxylic acids.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 159, doi. 10.1002/jhet.5570370126
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- Article
N-tert-butoxycarbonyl- N-substituted hydrazines in S.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 47, doi. 10.1002/jhet.5570370108
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- Article
Synthesis of some polycyclic 1,2,4-triazines disposing of acidic N-H group.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 115, doi. 10.1002/jhet.5570370119
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- Article
Mechanism of the formation of 1,2,4-thiadiazoles by condensation of aromatic thioamides and of N-substituted thioureas.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 63, doi. 10.1002/jhet.5570370110
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- Article
Isolation and structural data of the opened ring derivative of a 1,2,4-triazolothieno-1,4-diazepine.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 127, doi. 10.1002/jhet.5570370121
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- Article
Biologically active 1-arylpiperazines. Synthesis of N-[3-(4-aryl-1-piperazinyl)propyl] derivatives of benzoxazinone and benzoxazolinone.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 187, doi. 10.1002/jhet.5570370132
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- Article
Intermediates for the synthesis of indole alkaloids. Synthesis of tetrahydrocarbazole derivatives.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 11, doi. 10.1002/jhet.5570370103
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- Article
Preparation of 1-substituted-5-[(2-oxo-2-phenyl)ethyl]imidazoles.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 87, doi. 10.1002/jhet.5570370114
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- Article
Synthesis of some novel derivatives of 1,10-phenanthroline.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 151, doi. 10.1002/jhet.5570370125
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- Article
Synthesis of 1,4,5,6-tetrahydropyrazolo[3,4- d]pyrido[3,2- b]azepine.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 41, doi. 10.1002/jhet.5570370107
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- Article
Perhydro-1,3-diazepine-2,4-diones by cyclization of 4-ureidobutyric acids with thionyl chloride: A reinvestigation.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 111, doi. 10.1002/jhet.5570370118
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- Article
A new synthetic entry to 3-carboxamido-4-carboxylic acid derivatives of isoxazole and pyrazole.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 175, doi. 10.1002/jhet.5570370129
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- Article
Nucleophilic substitution studies on nitroimidazoles, and applications to the synthesis of biologically active compounds.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 119, doi. 10.1002/jhet.5570370120
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- Article
Synthesis of novel acyclonucleosides containing pyridazine.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 5, doi. 10.1002/jhet.5570370102
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- Article
Syntheses of chiral bishomodiazacalix[4]arenes incorporating amino acid residues: Molecular recognition for racemic ammonium ions by the macrocycles possessing tyrosine residues.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 79, doi. 10.1002/jhet.5570370113
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- Article
Studies on pyrrolidinones. Preparation of 1,5,6-10b-tetrahydro-2 H-pyrrolo[1,2- c]quinazoline-3-ones from pyroglutamic acid.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 143, doi. 10.1002/jhet.5570370124
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- Article
1,2-Methyl shift in the reaction of 4,7-dihydro-4,5-dimethyl-7-phenyl-(1,2,4)-triazolo[1,5- a]pyrimidine with tosyl azide.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 195, doi. 10.1002/jhet.5570370135
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- Article
Synthetic approaches to 3-substituted-5′-( N-pyridiniummethyl)-4′,5′-dihydropsoralen.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 31, doi. 10.1002/jhet.5570370106
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- Article
A new synthesis of N-phenyl lactams.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 109, doi. 10.1002/jhet.5570370117
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- Article
The synthesis of novel polycyclic heterocyclic ring systems via photocyclization.
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- Journal of Heterocyclic Chemistry, 2000, v. 37, n. 1, p. 171, doi. 10.1002/jhet.5570370128
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- Article