Chemistry of Heterocyclic Compounds

Title Publication Date Language Citations
Heterocyclization of α,α′-dibromo 1,5-diketones1999/12/01English
Phase transfer catalytic synthesis of silyl derivatives of heterocyclic thiols1999/09/01English
Polyfuryl(aryl)alkanes and their derivatives. 17. Synthesis of compounds of the oxazulene series1998/07/01English
Catalytic oxidation of furan and hydrofuran compounds. 3. Synthesis of 2,5-diethoxy-2,5-dihydrofuran in the furan-hydrogen peroxide-aqueous ethanol-vanadyl sulfate system1998/07/01English
New approach to synthesis of derivatives of 2-(5-hydroxybenzofuryl-3)naphthofurans1998/06/01English
Intramolecular cyclization of 2-(o-carboran-1-yl) methylthio-3-cyanopyridines in basic conditions1998/06/01English
ab initio calculations of the geometrical and electronic structure of thiophene and 2-chlorothiophene molecules1999/01/01English
Recyclization in hydration of 3-formyl-2-phenyl-1,4-benzodioxin1999/12/01English
Silyl modifications of biologically active compounds 6. Organosilicon complexes of rhenium(V) with mixed ligands1999/01/01English
Thiacrown compounds: Synthesis and properties. (Review)1999/12/01English
Acyclic analogs of pyrimidine nucleosides. Synthesis of 1-(2-hydroxyethoxymethyl)- and 1-(4-hydroxybutyl)-5-amino derivatives of uracil1998/07/01English
Radical addition reaction of alcohols to 1-(4-nitrophenyl)-5H-pyrrolin-2-one1998/07/01English
Reactivities of 5-, 6-, and 7-(enamino)indoles in the synthesis of pyrroloquinolines1998/09/01English
Bromination of 2-acetyl-5-methylfuran1999/02/01English
Cyclization of α- and β-amino ketones. (Review)1999/06/01English
Unexpected 5-acetyl-4-hydroxy-4,5-dimethyl-hexahydropyrimidine-2-thione ring cleavage by the action of bases1999/06/01English
New method for the direct cyanoethylation of pyrazole derivatives1999/02/01English
Synthesis of 2-phenylindole N-derivatives under conditions of catalysis by palladium complexes1999/02/01English
Recyclization of substituted furoxans into 1,2,3-triazol-1-oxide derivatives1999/02/01English
Aliphatic aldehydes in synthesis of 4-alkyl-5-carbamoyl-3-cyano-6-methylpyridine-2(1H)-thiones1999/02/01English
Reaction of 2-phenylpyrrole with 2-acyl-1-phenylacetylenes on silicon dioxide1999/09/01English
Condensed pyridopyrimidines. 1. Synthesis of new derivatives of pyrano[3′,4′∶5,6]pyrido[2,3-d]pyrimidines1999/09/01English
Trisubstituted 1,3,5-triazines. 4. Synthesis of 2-nitroamino-4,6-bis(trinitromethyl)-1,3,5-triazine1999/01/01English
2(5H)-furanone in the vilsmeier—haak reaction. Synthesis of β-substituted furans. Molecular structures of 3-dimethylaminomethylene-5-formyl-2(3H)-furanone and dimethylammonium 3,5-di(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)-2-furanolate1999/01/01English
Study of the reactivity of subtituted phthalic acids and anhydrides in condensation reactions with N-carboxymethylpyridinium salts and the synthesis of novel N-(1H-indene-1,3(2H)-dion-2-Yl)pyridinium betaines1999/12/01English
Synthesis and cyclization of N-(9-alkylcarbazol-3-yl)-β-alanines1999/12/01English
Synthesis of 2-alkyl thio-substituted 4-oxo-3-p-tolyl-3,4,5,6-tetrahydrospiros-(Benzo[h]quinazoline-5,1′-cycloalkanes)1999/12/01English
A new convenient method for the synthesis of 2-(3-(β-naphthyl)-5-trifluoromethylpyrazol-1-yl)thiazoles1999/01/01English
Direct amidation of (2-benzazolylthio)acetic acids by sterically hindered carbodiimides1998/09/01English
Pyrroloindoles. 17. Synthesis and condensation reactions of benzo[e]pyrrolo[3,2-g]indole-2,9-dicarboxylic acid dichloride1998/07/01English