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Results: 1-16 |
Results: 16
Synthesis and stereochemical characterization of diastereomeric nucleoside-phosphorothioselenoates by NMR methods
Authors: Kajtar-Peredy, M Tomoskozi, I Gacs-Baitz, E
Citation: M. Kajtar-peredy et al., Synthesis and stereochemical characterization of diastereomeric nucleoside-phosphorothioselenoates by NMR methods, NUCLEOS NUC, 20(9), 2001, pp. 1615-1623
The reaction of 2-(tetrazol-5-yl)alkyl ketones and of 2-(tetrazol-5-yl)alkanoic acid derivatives with lead tetraacetate. A novel method of preparation of alk-2-ynyl ketones and alk-2-ynoic acid derivatives
Authors: Fetter, J Nagy, I Giang, LT Kajtar-Peredy, M Rockenbauer, A Korecz, L Czira, G
Citation: J. Fetter et al., The reaction of 2-(tetrazol-5-yl)alkyl ketones and of 2-(tetrazol-5-yl)alkanoic acid derivatives with lead tetraacetate. A novel method of preparation of alk-2-ynyl ketones and alk-2-ynoic acid derivatives, J CHEM S P1, (9), 2001, pp. 1131-1139
Synthesis of vinca alkaloids and related compounds 95. Attempted build-up of the aspidospermidine skeleton by [4+2] cycloaddition. Some unexpected reactions, and formation of a new ring system
Authors: Vago, I Kalaus, G Greiner, I Kajtar-Peredy, M Brlik, J Szabo, L Szantay, C
Citation: I. Vago et al., Synthesis of vinca alkaloids and related compounds 95. Attempted build-up of the aspidospermidine skeleton by [4+2] cycloaddition. Some unexpected reactions, and formation of a new ring system, HETEROCYCLE, 55(5), 2001, pp. 873-880
Relative migratory aptitudes of hydrogen, benzoyl, 4-methoxyphenyl and 4-nitrophenyl groups in some unsaturated carbenes (vinylidenes)
Authors: Bertha, F Fetter, J Lempert, K Kajtar-Peredy, M Czira, G Koltai, E
Citation: F. Bertha et al., Relative migratory aptitudes of hydrogen, benzoyl, 4-methoxyphenyl and 4-nitrophenyl groups in some unsaturated carbenes (vinylidenes), TETRAHEDRON, 57(42), 2001, pp. 8889-8895
Synthesis and NMR characterization of diastereomeric C(PSMe)G derivatives
Authors: Machytka, D Sagi, G Kajtar-Peredy, M Gacs-Baitz, E
Citation: D. Machytka et al., Synthesis and NMR characterization of diastereomeric C(PSMe)G derivatives, NUCLEOS NUC, 19(5-6), 2000, pp. 903-915
Conformational properties of diastereomeric 5 '-O-DMT-2 ' deoxythymidine 3'-O-(S-methyl-methanephosphonothiolate)s and -(Se-methyl-methanephosphonoselenolate)s in solution as studied by NMR methods
Authors: Gacs-Baitz, E Wozniak, LA Kajtar-Peredy, M
Citation: E. Gacs-baitz et al., Conformational properties of diastereomeric 5 '-O-DMT-2 ' deoxythymidine 3'-O-(S-methyl-methanephosphonothiolate)s and -(Se-methyl-methanephosphonoselenolate)s in solution as studied by NMR methods, CHIRALITY, 12(9), 2000, pp. 675-680
Oxidative cyclization of some 1-aryl-5-(tetrazol-5-ylmethyl)pyrrolidin-2-ones and of a related pipeuidin-2-one. Preparation of fused tetracyclic tetrazolobenzodiazepinone derivatives
Authors: Giang, LT Fetter, J Kajtar-Peredy, M Lempert, K Bertha, F Keseru, GM Czira, G
Citation: Lt. Giang et al., Oxidative cyclization of some 1-aryl-5-(tetrazol-5-ylmethyl)pyrrolidin-2-ones and of a related pipeuidin-2-one. Preparation of fused tetracyclic tetrazolobenzodiazepinone derivatives, J CHEM R-S, (5), 2000, pp. 204-205
Synthesis of vinca alkaloids and related compounds - part 94 [1]. Epimerization of compounds with aspidospermane and D-secoaspidospermane skeleton
Authors: Kalaus, G Juhasz, I Eles, J Greiner, I Kajtar-Peredy, M Brlik, J Szabo, L Szantay, C
Citation: G. Kalaus et al., Synthesis of vinca alkaloids and related compounds - part 94 [1]. Epimerization of compounds with aspidospermane and D-secoaspidospermane skeleton, J HETERO CH, 37(2), 2000, pp. 245-251
Photochemistry of N-heterocycles, 6. Effect of substituents on photochemically induced reduction of some 2(4),5-dihydro-1,2,4-triazines
Authors: Madarasz, Z Hertelendi, C Nagy, J Fekete, J Kajtar-Peredy, M Nyitral, J
Citation: Z. Madarasz et al., Photochemistry of N-heterocycles, 6. Effect of substituents on photochemically induced reduction of some 2(4),5-dihydro-1,2,4-triazines, ACH-MODEL C, 136(4), 1999, pp. 393-405
Cyclodextrin-isocyanate: A new access from phosphinimines
Authors: Kovacs, J Pinter, I Meszaros, P Kajtar-Peredy, M Jicsinszky, L
Citation: J. Kovacs et al., Cyclodextrin-isocyanate: A new access from phosphinimines, POL J CHEM, 73(6), 1999, pp. 1037-1039
Simple and condensed beta-lactams. Part 35. Acetoxylation of beta-lactams with lead(IV) acetate
Authors: Giang, LT Fetter, J Kajtar-Peredy, M Lempert, K Czira, G
Citation: Lt. Giang et al., Simple and condensed beta-lactams. Part 35. Acetoxylation of beta-lactams with lead(IV) acetate, TETRAHEDRON, 55(48), 1999, pp. 13741-13748
Oxidative cyclization by lead(IV) acetate of 1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-ones to 3-methoxy-9,9a-dihydroazeto[1,2-a]tetrazolo-[5,1-d][1,5]benzodiazepin-11(10H)-ones and related reactions
Authors: Giang, LT Fetter, J Kajtar-Peredy, M Lempert, K Bertha, F Keseru, GM Czira, G Czuppon, T
Citation: Lt. Giang et al., Oxidative cyclization by lead(IV) acetate of 1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-ones to 3-methoxy-9,9a-dihydroazeto[1,2-a]tetrazolo-[5,1-d][1,5]benzodiazepin-11(10H)-ones and related reactions, TETRAHEDRON, 55(28), 1999, pp. 8457-8474
Simple and condensed beta-lactams. Part 33. AlCl3 catalyzed ring closures of some 3-aryloxy-4-oxoazetidine-2-carboxylic chlorides to 1H-chromeno[3,2-b]azete-2,8(2aH,8aH)-diones and some reactions of the products
Authors: Bertha, F Fetter, J Kajtar-Peredy, M Lempert, K
Citation: F. Bertha et al., Simple and condensed beta-lactams. Part 33. AlCl3 catalyzed ring closures of some 3-aryloxy-4-oxoazetidine-2-carboxylic chlorides to 1H-chromeno[3,2-b]azete-2,8(2aH,8aH)-diones and some reactions of the products, TETRAHEDRON, 55(17), 1999, pp. 5567-5580
Simple and condensed beta-lactams. Part 32. Base- and acid-catalyzed ring expansions of 3-substituted 4-acetylazetidin2-ones and related compounds
Authors: Sapi, A Fetter, J Lempert, K Kajtar-Peredy, M Czira, G
Citation: A. Sapi et al., Simple and condensed beta-lactams. Part 32. Base- and acid-catalyzed ring expansions of 3-substituted 4-acetylazetidin2-ones and related compounds, COLL CZECH, 64(2), 1999, pp. 190-202
Intramolecular Mannich reaction of 2-oxotryptamines with acetone yielding spiro[indole-3,3 '-pyrrolidin]-2-ones
Authors: Incze, M Dornyei, G Kajtar-Peredy, M Szantay, C
Citation: M. Incze et al., Intramolecular Mannich reaction of 2-oxotryptamines with acetone yielding spiro[indole-3,3 '-pyrrolidin]-2-ones, COLL CZECH, 64(2), 1999, pp. 408-416
Synthesis of nu-triazole derivatives from anomeric sugar diazides
Authors: Kovacs, J Pinter, I Kajtar-Peredy, M Argay, G Kalman, A Descotes, G Praly, JP
Citation: J. Kovacs et al., Synthesis of nu-triazole derivatives from anomeric sugar diazides, CARBOHY RES, 316(1-4), 1999, pp. 112-120
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