Cargando…

Betulin 3,28-di-O-tosylate

The title compound, C(44)H(62)O(6)S(2) {systematic name: (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-[(tosyloxy)methyl]icosahydro-1H-cyclopenta[a]chrysen-9-yl 4-methylbenzenesulfonate}, was obtained by tosylation of naturally occurring betulin...

Descripción completa

Detalles Bibliográficos
Autores principales:	Peipiņš, Uldis, Freimanis, Niks, Stepanovs, Dmitrijs, Mishnev, Anatoly, Turks, Māris
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2014
Materias:	Organic Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4158509/ https://www.ncbi.nlm.nih.gov/pubmed/25249923 http://dx.doi.org/10.1107/S1600536814016602

Ejemplares similares

2,6-Dichloro-9-(2′,3′,5′-tri-O-acetyl-β-d-ribofuranosyl)-9H-purine
por: Novosjolova, Irina, et al.
Publicado: (2014)

Monoclinic polymorph of 3,7-dimethyl-1-(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione
por: Stepanovs, Dmitrijs, et al.
Publicado: (2011)

3,28-Diacetoxy-29-bromobetulin
por: Ding, Wei-Min, et al.
Publicado: (2009)

Crystal structure of 3-C-(N-benzyloxycarbonyl)aminomethyl-3-deoxy-1,2:5,6-di-O-isopropylidene-α-d-allofuranose
por: Rjabovs, Vitalijs, et al.
Publicado: (2015)

{(3aR,5S,6R,6aR)-5-[(R)-1,2-Dihydroxyethyl]-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl}methyl methanesulfonate
por: Rjabovs, Vitālijs, et al.
Publicado: (2014)

Crystal structure of 3-O-benzyl-4(R)-C-(1-benzyl-1H-1,2,3-triazol-4-yl)-1,2-O-isopropylidene-α-d-erythrofuranose
por: Semjonovs, Nikita, et al.
Publicado: (2015)

Crystal structures of two (±)-exo-N-isobornylacetamides
por: Stepanovs, Dmitrijs, et al.
Publicado: (2015)

Comparison of In Vitro Antimelanoma and Antimicrobial Activity of 2,3-Indolo-betulinic Acid and Its Glycine Conjugates
por: Lombrea, Adelina, et al.
Publicado: (2023)

Crystal structure of 3-amino-5,5-dimethyl-2-[(E)-2-nitroethenyl]cyclohex-2-en-1-one
por: Vigante, Brigita, et al.
Publicado: (2014)

Betulin-3,28-diphosphate. Physico-Chemical Properties and In Vitro Biological Activity Experiments
por: Melnikova, Nina B., et al.
Publicado: (2018)

4-(4-Bromostyryl)-1-methylpyridinium tosylate
por: Kumar, M. Krishna, et al.
Publicado: (2013)

Crystal structure of 3,6,6-trimethyl-4-oxo-1-(pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-7-aminium chloride and its monohydrate
por: Mishnev, Anatoly, et al.
Publicado: (2017)

SnAr Reactions of 2,4-Diazidopyrido[3,2-d]pyrimidine and Azide-Tetrazole Equilibrium Studies of the Obtained 5-Substituted Tetrazolo[1,5-a]pyrido[2,3-e]pyrimidines
por: Leškovskis, Kristaps, et al.
Publicado: (2022)

trans-4-Nitrophenyl 4-(tosyloxymethyl)cyclohexanecarboxylate
por: Qi, Qing-Rong, et al.
Publicado: (2008)

Ethyl 4-hydroxy-9-tosyl-9H-carbazole-3-carboxylate
por: Hökelek, Tuncer, et al.
Publicado: (2009)

1,2,3-Triazoles as leaving groups in S(N)Ar–Arbuzov reactions: synthesis of C6-phosphonated purine derivatives
por: Kriķis, Kārlis-Ēriks, et al.
Publicado: (2021)

3-Deoxy-1,2-di-O-isopropylidene-5-O-tosyl-d-threo-pentofuranose
por: Doboszewski, Bogdan, et al.
Publicado: (2012)

4-(3-Ethoxy-4-hydroxystyryl)-1-methylpyridinium tosylate monohydrate
por: Murugavel, S., et al.
Publicado: (2008)

Crystal structure of 3-deoxy-3-nitromethyl-1,2;5,6-di-O-isopropylidene-α-d-allofuranose
por: Lugiņina, Jevgeņija, et al.
Publicado: (2016)

Betulin-3,28-diphosphate as a Component of Combination Cytostatic Drugs for the Treatment of Ehrlich Ascites Carcinoma In Vitro and In Vivo Experiments
por: Vorobyova, Olga, et al.
Publicado: (2018)

(Phenyliodosyl)benzene tosylate dihydrate
por: Smith, Timothy J., et al.
Publicado: (2022)

(25R)-6α-Hydroxy-5α-spirostan-3β-yl tosylate
por: Fernández-Herrera, María A., et al.
Publicado: (2012)

3-Acetyl-2-methyl-4-(pyridin-3-yl)-1,4-dihydroindeno[1,2-b]pyridin-5-one
por: Bisenieks, Imants, et al.
Publicado: (2013)

1-Tosyl-2-[(1-tosyl-1H-benzimidazol-2-yl)methylsulfanyl]-1H-benzimidazole
por: N. Al-Mohammed, Nassir, et al.
Publicado: (2011)

Anticancer Potential of Betulonic Acid Derivatives
por: Lombrea, Adelina, et al.
Publicado: (2021)

Crystal structure of 5-[4-(diethylamino)benzylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
por: Stepina, Egija, et al.
Publicado: (2015)

Dimethyl 2,2′-dinitrobiphenyl-4,4′-dicarboxylate
por: Lehane, Ryan L., et al.
Publicado: (2014)

O,O-Dimethyl O-(4-sulfamoylphenyl) phosphorothioate (cythioate)
por: Zhao, Puhan, et al.
Publicado: (2013)

1-(2,3-Di-O-acetyl-4-chloro-4-deoxy-6-O-tosyl-β-d-galactopyranosyl)propan-2-one methanol 0.25-solvate
por: Yan, Lin, et al.
Publicado: (2008)

Dimethyl 3,3′-dimethoxybiphenyl-4,4′-dicarboxylate
por: Lundvall, Fredrik, et al.
Publicado: (2014)

N-Ethyl-N-phenyl-N′-tosylformamidine
por: Shen, Heng-Shui, et al.
Publicado: (2009)

Bis(1-tosyl-2-pyrrolyl)ethyne
por: Tanui, Hillary K., et al.
Publicado: (2007)

(S)-2-(Iodomethyl)-1-tosylpyrrolidine
por: Wang, Ya-Wen, et al.
Publicado: (2007)

2,6-Bis(tosyloxymethyl)pyridine
por: Komarsamy, Lynette, et al.
Publicado: (2011)

1-O-Benzyl-2,3-O-isopropylidene-6-O-tosyl-α-l-sorbofuranose
por: Reed, John H., et al.
Publicado: (2013)

Dimethyl 2-aminobiphenyl-4,4′-dicarboxylate
por: Lehane, Ryan L., et al.
Publicado: (2013)

3,4-Dimethylphenyl quinoline-2-carboxylate
por: Fazal, E., et al.
Publicado: (2013)

Dimethyl 2-nitrobiphenyl-4,4′-dicarboxylate
por: Vieira, Vanessa C. M., et al.
Publicado: (2014)

Di-tert-butyl 2-benzoylhydrazine-1,1-dicarboxylate
por: Didierjean, Claude, et al.
Publicado: (2007)

2,5-Dimethylphenyl quinoline-2-carboxylate
por: Fazal, E., et al.
Publicado: (2014)

Cannot write session to /tmp/vufind_sessions/sess_qoid5l228j85nncd75i77p8pja