Abstract:
The first synthesis of the side chain of phytoecdysones (ponasterone C and pterosterone) has been achieved via 20-hydroxy-20-isoxazolinyl steroids.
Document Type:
Article
Language: English
Citation:
V. V. Khripach, R. P. Litvinovskaya, A. V. Baranovskii, “Synthesis of Ecdysone Side Chains via Isoxazoiine Derivatives”, Mendeleev Commun., 2:3 (1992), 117–118
Linking options:
https://www.mathnet.ru/eng/mendc5435
https://www.mathnet.ru/eng/mendc/v2/i3/p117
This publication is cited in the following 17 articles:
A. V. Baranovsky, R. P. Litvinovskaya, “Analysis of NMR Spectral Data of Structural Analogs of Ponasterone α and 9α,20-Dihydroxyecdysone with an Isoxazoline Ring in the Side Chain”, J Appl Spectrosc, 88:3 (2021), 483
Halina Zhylitskaya, Raisa Litvinovskaya, Alexander Baranovsky, Václav Eigner, Bohumil Kratochvíl, Pavel Drašar, Vladimir Khripach, “Regio- and stereocontrolled synthesis of novel steroidal isoxazolines: A new route to the formation of selectively modified steroid side chains”, Steroids, 78:9 (2013), 823
Halina Zhylitskaya, Raisa Litvinovskaya, Svetlana Drach, Vladimir Khripach, “Synthesis of sidisterone, a phytoecdysteroid from Silene dioica (L.) Clairv.”, Tetrahedron Letters, 52:41 (2011), 5267
R. P. Litvinovskaya, S. V. Drach, G. A. Zhilitskaya, V. A. Khripach, “Synthesis of analogs of ecdysteroids containing an isoxaline ring in the side chain”, Russ J Org Chem, 44:11 (2008), 1590
R. P. Litvinovskaya, S. V. Drach, M. E. Raiman, V. A. Khripach, “Novel synthesis of 2-isoxazolyl steroids”, Chem Heterocycl Compd, 43:5 (2007), 637
R. P. Litvinovskaya, S. V. Drach, V. A. Khripach, “Synthesis and transformations of 2?,3?-diacetoxy-20-(4,5-dihydroisoxazol-5-yl)-6-oxo steroids”, Russ J Org Chem, 40:10 (2004), 1450
R. P. Litvinovskaya, S. V. Drach, E. N. Masalova, V. A. Khripach, “Synthesis of 5?-hydroxyecdysteroid analogs containing an isoxazole ring in the side chain”, Russ J Org Chem, 40:10 (2004), 1456
Vladimir A Khripach, Vladimir N Zhabinskii, Dmitrii N Tsavlovskii, Olga A Drachenova, Galina V Ivanova, Olga V Konstantinova, Margarita I Zavadskaya, Alexander S Lyakhov, Alla A Govorova, Marinus B Groen, Aede de Groot, “Synthesis of C-5′-alkyl substituted 17-spirofuran 19-norsteroids”, Steroids, 66:7 (2001), 569
R. P. Litvinovskaya, N. V. Koval', V. A. Khripach, “Heterocycle opening in 20-(izoxalin-3-yl)steroids effected by molybdenum hexacarbonyl”, Russ J Electrochem, 36:6 (2000), 910
Ch. Camoutsis, S. Nikolaropoulos, “Steroidal isoxazoles, isoxazolines and isoxazolidines”, Journal of Heterocyclic Chem, 35:4 (1998), 731
R. P. Litvinovskaya, N. V. Koval', V. A. Khripach, “Synthesis ofd-provitamins containing a side-chain isozazoline ring”, Chem Heterocycl Compd, 34:2 (1998), 241
N. V. Kovganko, “Recent advances in the chemical synthesis of ecdysteroids and compounds related to them”, Chem Nat Compd, 33:5 (1997), 506
R. P. Litvinovskaya, S. V. Drach, N. V. Koval', V. A. Khripach, “Synthesis of steroids containing a vicinal diol group in the side chain via isoxazoline intermediates”, Chem Heterocycl Compd, 33:4 (1997), 465
R. P. Litvinovskaya, S. V. Drach, V. A. Khripach, “Stereochemically Unusual Cycloaddition of Nitrile Oxides to Δ23-Steroids”, Mendeleev Commun., 5:6 (1995), 215–216
R. P. Litvinovskaya, A. V. Baranovskii, V. A. Khripach, Yu. E. Ovchinnikov, Yu. T. Struchkov, “Synthesis and Structure of (22R,24R)-6β-Acetoxy-24-methyl-5α-cholestane-3β,5α,22,24-tetrol”, Mendeleev Commun., 4:3 (1994), 89–90
V. V. KHRIPACH, R. P. LITVINOVSKAYA, A. V. BARANOVSKII, “ChemInform Abstract: Synthesis of Ecdysone Side Chains via Isoxazoline Derivatives.”, ChemInform, 24:15 (1993)
A. V. Baranovskii, R. P. Litvinovskaya, V. A. Khripach, “Steroids with a side chain containing a heterocyclic fragment: synthesis and transformations”, Russian Chem. Reviews, 62:7 (1993), 661–682
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