Zobrazeno 1 - 10
of 240
pro vyhledávání: '"Bruno Danieli"'
Publikováno v:
Catalysts; Volume 13; Issue 5; Pages: 819
The enzymatic acetylation in the organic solvents of a number of the important bioactive cardiac glycosides was investigated. With the bufanolide proscillaridin A and the cardenolide lanatoside C, acylation, as expected, occurred at the secondary 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b483847a0c4354c8e8b868cf7305b30f
Autor:
Sergio Crippa, Bruno Danieli, Giovanna Pressi, Anacleto Minghetti, Fabiana Antognoni, Ferruccio Poli, Roberto Dal Toso, Nicoletta Crespi Perellino
Publikováno v:
Fitoterapia. 82:950-954
3,5-O-dicaffeoyl-4-O-malonilquinic acid (1) (irbic acid) has been isolated for the first time from cell cultures of Centella asiatica and till now it has never been reported to be present in the intact plant. Evidence of its structure was obtained by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b424548cd79c7209367deb7ed8f22f0
https://doi.org/10.1016/j.fitote.2011.05.008
https://doi.org/10.1016/j.fitote.2011.05.008
Autor:
Sergio Riva, Daniela Monti, Bruno Danieli, Stefania Caufin, Paolo Gavezzotti, Pietro Magrone, Cristina Navarra
Publikováno v:
Advanced synthesis & catalysis
353 (2011): 2421–2430. doi:10.1002/adsc.201100413
info:cnr-pdr/source/autori:Gavezzotti, Paolo; Navarra, Cristina; Caufin, Stefania; Danieli, Bruno; Magrone, Pietro; Monti, Daniela; Riva, Sergio/titolo:Synthesis of Enantiomerically Enriched Dimers of Vinylphenols by Tandem Action of Laccases and Lipases/doi:10.1002%2Fadsc.201100413/rivista:Advanced synthesis & catalysis (Print)/anno:2011/pagina_da:2421/pagina_a:2430/intervallo_pagine:2421–2430/volume:353
353 (2011): 2421–2430. doi:10.1002/adsc.201100413
info:cnr-pdr/source/autori:Gavezzotti, Paolo; Navarra, Cristina; Caufin, Stefania; Danieli, Bruno; Magrone, Pietro; Monti, Daniela; Riva, Sergio/titolo:Synthesis of Enantiomerically Enriched Dimers of Vinylphenols by Tandem Action of Laccases and Lipases/doi:10.1002%2Fadsc.201100413/rivista:Advanced synthesis & catalysis (Print)/anno:2011/pagina_da:2421/pagina_a:2430/intervallo_pagine:2421–2430/volume:353
The tandem use of laccases and lipases has been exploited for the simple preparative synthesis of enantiomerically enriched dimeric phenols. Laccase-catalyzed oxidation of isoeugenol (1) and vinylguaiacol (7) in biphasic systems gave as main products
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6fd44e1abd9d3abcf32cc6090b44347
https://doi.org/10.1002/adsc.201100413
https://doi.org/10.1002/adsc.201100413
Autor:
Lasse Evensen, Jürgen Borlak, James B. Lorens, Daniele Passarella, Lisa Dalla Via, Stella Borrelli, Daniela Comi, Bruno Danieli, Ornella Gia, Elena Riva, Gabriele Fontana, Francesco Colombo
Publikováno v:
Bioorganic & Medicinal Chemistry. 18:8660-8668
The preparation and biological evaluation of a novel series of dimeric camptothecin derivatives are described. All the new compounds showed a significant ability to inhibit human tumor cell growth with IC50 values ranging from 0.03 to 12.2 μM. The i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecdae787ddc6ff2fc150037427a122e4
https://doi.org/10.1016/j.bmc.2010.09.069
https://doi.org/10.1016/j.bmc.2010.09.069
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 65:52-57
The laccase-catalyzed oxidation of para -alkyl phenols ( p -cresol, 3,4-dimethylphenol, tyrosol, 2′- O -acetyl-tyrosol) in biphasic systems has been investigated. With all the substrates compounds similar to the so-called “Pummerer's ketone” co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a94be3e9b30089d3ef741134253c07d
https://doi.org/10.1016/j.molcatb.2009.12.016
https://doi.org/10.1016/j.molcatb.2009.12.016
Autor:
Daniele Passarella, Andrea Vanossi, Francesco Colombo, Franco Zunino, Luca Ferrante, Daniela Comi, Valentina Zuco, Gianfranco Paganini, Bruno Danieli
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 19:6358-6363
Design and synthesis of an HDAC inhibitor and its merger with three tubulin binders to create releasable conjugate compounds is described. The biological evaluation includes: (a) in vitro reactivity with glutathione, (b) antiproliferative activity, (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f91e256c17f6a0e910effde7a81158c
https://doi.org/10.1016/j.bmcl.2009.09.075
https://doi.org/10.1016/j.bmcl.2009.09.075
Autor:
Begoña Checa, Francesco Cavallo, Elena Riva, Sergio Riva, Federica Arioli, Bruno Danieli, Gabriele Grieco, Daniele Passarella, Daniela Comi
Publikováno v:
Tetrahedron: Asymmetry. 20:192-197
The convenient synthesis of both enantiomers of the piperidine alkaloids such as dumetorine and epidihydropinidine is described. Pure enantiomers of 2-(2-hydroxy-ethyl)-piperidine-1-carboxylic acid tert -butyl ester are used as a common starting mate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::481b80b2df85e01d12f578b551f81240
https://doi.org/10.1016/j.tetasy.2008.12.008
https://doi.org/10.1016/j.tetasy.2008.12.008
Autor:
Sergio Riva, Gabriele Fontana, Francesca Sagui, Cosimo Chirivì, Daniele Passarella, Silvia Nicotra, Bruno Danieli
Publikováno v:
Tetrahedron. 65:312-317
The efficient enzyme-catalyzed coupling of the indolic alkaloids catharanthine and vindoline was carried out by exploiting the oxidoreductases laccases and atmospheric oxygen. Following NaBH4 reduction of the eniminium cationic intermediate, the synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b70e0aa95b40a8dd3e104268686fcd
https://doi.org/10.1016/j.tet.2008.10.064
https://doi.org/10.1016/j.tet.2008.10.064
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. :158-161
A simple chemo-enzymatic strategy for the synthesis of functionalized poly(1,5-dioxepane-2-one)esters has been developed. The protocol involves first the reaction of a primary amine with 1,5-dioxepane-2-one (2) to give an amide carrying a terminal pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572d772d8eaf8d91efd37b77009379b4
https://doi.org/10.1016/j.molcatb.2007.10.016
https://doi.org/10.1016/j.molcatb.2007.10.016
Autor:
Daniele Passarella, Radek Gažák, Michaela Novotná, Bruno Danieli, Vladimír Křen, Petr Sedmera
Publikováno v:
Tetrahedron. 63:10466-10478
A new method for the oxidation of ergoline alcohols to aldehydes was found (TFFA–DMSO, −78 °C, then DIPEA). Structural features of ergolines required for successful C7–C8 double bond introduction via Polonovski–Potier reaction of respective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::446966aa6889e9dad9a66967f3cc8fcc
https://doi.org/10.1016/j.tet.2007.07.099
https://doi.org/10.1016/j.tet.2007.07.099