Derivados citotóxicos de vitanolidos isolados das folhas de Acnistus arborescens

Autor: Sandro Minguzzi, Lauro E. S. Barata, Geoffrey A. Cordell

Publikováno v: Química Nova, Vol 34, Iss 2, Pp 237-241 (2011)

In view of anticancer activity of 7 β-acetoxywithanolide D (2) and 7β-16α-diacetoxywithonide D (3), isolated from the leaves of Acnistus arborescens (Solanaceae), five withanolide derivatives were obtained and their structures were determined by N

Externí odkaz: https://doaj.org/article/72dd9a7afecc41608a5183685675c105

Fridel-Crafts alkylation of iodine catalyed by ultrasound assisted

Autor: Manoel G. de Oliveira, Deluana M. Neto, Tairine Pimentel, Brenda G. Sturnich, Thaísa K. A. Fagundes, Irlon M. Ferreira, Sandro Minguzzi

Publikováno v: Orbital: The Electronic Journal of Chemistry, Vol 4, Iss 1, Pp 100-101 (2012)

Triarymethanes (TRAMs) are used as antitubercular agents, antitumor or antiviral.1 Was weighed 2 mmol of (1a), 1 mmol of (2a), 10 mol% of I2 in 5 mL of CH2Cl2, the reaction was brought to ultrasound bath (SONIC MODEL LS-4, 7D) of 44 kH and 150 W (Sch

Externí odkaz: https://doaj.org/article/9467b0c3d25942718bc58944f9d53b39

Isolation, structural identification and cytotoxic activity of hexanic extract, cyperenoic acid, and jatrophone terpenes from Jatropha ribifolia roots

Autor: João E. de Carvalho, Fátima A. Rodrigues, Paulo M. Imamura, Sandro Minguzzi, Mary Ann Foglio, Rogério Cesar de Lara da Silva, Elaine de S. Fernandes, Ana Lúcia Tasca Gois Ruiz, Danilo Tófoli

Publikováno v: Revista Brasileira de Farmacognosia v.23 n.3 2013
Revista Brasileira de Farmacognosia
Sociedade Brasileira de Farmacognosia (SBFgnosia)
instacron:SBFGNOSIA
Revista Brasileira de Farmacognosia, Volume: 23, Issue: 3, Pages: 441-446, Published: 26 MAR 2013
Revista Brasileira de Farmacognosia, Vol 23, Iss 3, Pp 441-446 (2013)

The cytotoxicity of a hexanic fraction produced from the ethanolic crude extract, obtained from Jatropha ribifolia (Pohl) Baill, Euphorbiaceae, roots was evaluated against ten human cancer cell lines (MCF-7, NCI-ADR/RES, OVCAR-3, PC-3, HT-29, NCI-H46

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d936cec57f50506aad36e98c33e97e7
https://doi.org/10.1590/s0102-695x2013005000026

Chemical Composition and Cytotoxic Activity of the Root Essential Oil fromJatropha ribifolia(Pohl) Baill (Euphorbiaceae)

Autor: Euclésio Simionatto, Celia Eliane de Lara da Silva, Sandro Minguzzi, Rogério Cesar de Lara da Silva, João E. de Carvalho, Maria de Fatima Cepa Matos, Danilo Tófoli, Ana Lúcia Tasca Gois Ruiz, Willian Ferreira da Costa

Publikováno v: Journal of the Brazilian Chemical Society.

The essential oil of roots of Jatropha ribifolia, obtained by hydrodistillation, was characterized in terms of its chemical composition by chromatographic method with flame ionization detection (GC-FID) and gas chromatography coupled to electron ioni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::060895a89d42ec21c48876ebeb2faf29
https://doi.org/10.5935/0103-5053.20140253

Cytotoxic derivatives of withanolides isolated from the leaves of Acnistus arborescens

Autor: Lauro Euclides Soares Barata, Geoffrey A. Cordell, Sandro Minguzzi

Publikováno v: Química Nova, Volume: 34, Issue: 2, Pages: 237-241, Published: 2011
Química Nova, Vol 34, Iss 2, Pp 237-241 (2011)
Química Nova v.34 n.2 2011
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

In view of anticancer activity of 7 β-acetoxywithanolide D (2) and 7β-16α-diacetoxywithonide D (3), isolated from the leaves of Acnistus arborescens (Solanaceae), five withanolide derivatives were obtained and their structures were determined by N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50fb6cab6b3d0b16b3c9157c72c5363
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000200013&lng=en&tlng=en