Zobrazeno 1 - 10 of 152 pro vyhledávání: '"G, Argay"'
1
Heterocyclische Verbindungen aus Zuckern, XV: Zur Konfiguration chiraler C-2-substituierter 4-Thiazolidincarbons�uren. Chiralit�tstransfer auf C-3 in 3,4-Dihydro-1H-pyrrolo[1,2-c]thiazolen
Autor: G. Argay, L. Szilágyi, Alajos Kálmán, Judit Kajtár, Zoltán Györgydeák
Publikováno v: Monatshefte f�r Chemie Chemical Monthly. 125:189-208
5-Substituted 3,4-dihydro-pyrrolo[1,2-c]thiazole-6,7-dicarboxylic acid esters3 are obtained from 2-substituted-3-acyl-1,3-thiazolidine-4-carboxylic acids,1 in [3+2]-cycloaddition reactions via mesoionic oxazolone (“munchnone”) intermediates. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd60911ecba580e7250e95a2490bfe9f
https://doi.org/10.1007/bf00818164
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2
5-Alpha- and 5-beta-2-deoxyintegristerone A, a 5-alpha and 5-beta isomer pair of ecdysteroids isolated from the Silene genus
Autor: M, Báthori, H, Kalász, Z, Pongrácz, I, Máthé, A, Kálmán, G, Argay
Publikováno v: Biomedical chromatography : BMC. 16(6)
5-Alpha-2-deoxyintegristerone A and 5-beta-2-deoxyintegristerone A were isolated from the aerial parts of Silene italica ssp. nemoralis (Waldst. and Kit.) Nyman using a specific combination of absorption column chromatography, preparative thin-layer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::099369aca2ad6ffa330a3b22f7f6d9f1
https://pubmed.ncbi.nlm.nih.gov/12228892
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3
Structure of p-(N,N-dimethylamino)phenyl 1,2,4-triazol-1-yl ketone p-nitrophenylhydrazone
Autor: S. Stanković, E. Gunić, G. Argay, I. Tabaković
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 47:1210-1212
C 17 H 17 N 7 O 2 cristallise dans P1 avec a=11,361, b=10,327, c=7,763 A, α=80,47, β=104,95, γ=104,89 o , Z=2; affinement jusqu'a R=0,058. Le meilleur plan du cycle a 5 chainons triazole est presque perpendiculaire aux meilleurs plans de deux cycl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d22ba4b7655758ae298ca7d6e3c3361a
https://doi.org/10.1107/s0108270190009222
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5
[Saturated heterocyclic compounds. 216 (1). Synthesis, structure and ring opening of trans-perhydro-1,4-benzoxazepin-3-one derivatives]
Autor: L, Simon, F, Fülöp, G, Bernáth, G, Argay, A, Kálmán, P, Sohár
Publikováno v: Acta pharmaceutica Hungarica. 66(3)
trans-Perhydro-1,4-benzoxazepin-3-ones 2a-e were synthesized and transformed to condensed-skeleton perhydro-trans-1,4-benzoxazepines 3a,b, the thiones 4a,b, the urea derivatives 5a,b, and N-acylated compounds 6a-e. Compounds 6b,d were ring-opened by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fd3c5bf2aa0073a1e1688fbc7739cf08
https://pubmed.ncbi.nlm.nih.gov/8975537
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7
1-Morpholinomethyl-3-methyl-3-phenylpyrrolidin-2,5-dione
Autor: J. Seres, G. Argay
Publikováno v: Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 29:1146-1149
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca0b5a8bffe4d6663e5ca69d2d3aa76f
https://doi.org/10.1107/s0567740873004048
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10
Structure of 6-methyl-4-phenyl-8-phenylmethylene-3,4,5,6,7,8-hexahydro-2(1H)-quinazolinethione
Autor: A. Földesi, Alajos Kálmán, T. Lóránd, G. Argay
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 44:1947-1949
C 22 H 22 N 2 S cristallise dans P2 1 /c avec affinement jusqu'a 0,047. Le groupement methyl est en position equatoriale et le phenyl (en 4) est en position axiale
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da8a1e4c016c3d3761b7b48bbc6b78e9
https://doi.org/10.1107/s0108270188007620
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