Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Izabel Luzia Miranda"'
Autor:
Gaspar Diaz-Muñoz, Marisa Alves Nogueira Diaz, Markus Kohlhoff, Gislaine Aparecida Purgato, Pedro Henrique Costa dos Santos, Izabel Luzia Miranda
Publikováno v:
ChiralityREFERENCES. 33(8)
An interesting protocol for stereoselective synthesis of (-)-cytoxazone and its unnatural stereoisomer (+)-5-epi-cytoxazone from d-4-hydroxyphenylglycine in overall yields of 10% and 16%, respectively, is described. The stereoselective addition of cy
Autor:
Izabel Luzia Miranda, Markus Kohlhoff, Suélen K. Sartori, Davi A. de Matos, Marisa Alves Nogueira Diaz, Gaspar Diaz-Muñoz
Publikováno v:
Journal of the Brazilian Chemical Society, Volume: 32, Issue: 4, Pages: 757-766, Published: 29 MAR 2021
Journal of the Brazilian Chemical Society v.32 n.4 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society v.32 n.4 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
This study describes the stereoselective synthesis of two new γ-lactones in 6 and 3 steps and 19 and 32% yield, respectively, directed toward the total synthesis of the natural product (−)-cleistenolide. The starting material was an enantiomerical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::325dfc4c4524148bec4bcf01ca284a86
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532021000400757&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532021000400757&lng=en&tlng=en
Autor:
Uzorchukwu Michael Ogu, Nur Hidayah Jamar, Douglas Law, Ziv Rotfogel, Hind Chakchak, D. T. Sakhare, Aziz Chaouch, Mahanem Mat Noor, Deepti Joshi, Ahmad Azfaralariff, Shazrul Fazry, Izabel Luzia Miranda, Sujit Kumar Shah, Man Singh, Hamid Zineddine, B. D. Kalyankar, Sameer A. Karpe, Amarachi Maduka, Marisa Alves Nogueira Diaz, Siti Aisyah Sanusi, Charity Ebere Anarado, Benjamin Chimezie Izuagbachukwu, Chinyelu Ijeamaka Egwuatu, Chigozie John Onyinye Anarado, Herryawan Ryadi Eziwar Dyari, Geeta Verma, Nik Marzuki Sidik, Gaspar Diaz-Muñoz, S. Sophie Beulah, Iris Nasie, Sujeet Kumar Chatterjee, Babul Airianah Othman, Valentine Ifenna Onwukeme, Yi Chieh Lim, Ajaya Bhattarai, Muhammad Akram Mohd Noordin, Madhup Chandra, Revital Levy, Suélen K. Sartori, Azwan Mat Lazim, K. Muthukumaran, Gila Arad, K.M. Sachin, Raymond Kaempfer, Yew Hoong Cheah, Dalia Hillman, S. P. Vartale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d31d2ad07a67f056f26a3a252bc6c2d
https://doi.org/10.9734/bpi/cpcs/v1
https://doi.org/10.9734/bpi/cpcs/v1
Autor:
Gabriel Nunes de Souza Dias, Marisa Alves Nogueira Diaz, Gaspar Diaz-Muñoz, Raquel Geralda Isidório, Izabel Luzia Miranda
Publikováno v:
Tetrahedron Letters. 58:3311-3315
The present study describes the total synthesis of 1,2,3,4-tetrahydroquinoline alkaloids (±)-galipinine, (±)-cuspareine, (±)-galipeine and (±)-angustureine, in three steps and high yields (78%, 76%, 74%, and 66%, respectively) from common aldehyd
Autor:
Izabel Luzia Miranda
Publikováno v:
Repositório Institucional da UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
As oxazolidinonas compreendem uma classe de compostos naturais e sintéticos que apresentam atividade antibacteriana contra uma ampla variedade de bactérias Gram-positivas. Nessa classe destacam-se a (-)-citoxazona e seus isômeros, como a (+)-5-epi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::1807a1964faf3452ca47d78e13f1d15e
Autor:
Marisa Alves Nogueira Diaz, Daniele Cristina de Rezende, Izabel Luzia Miranda, Gaspar Diaz-Muñoz, Suélen K. Sartori
Publikováno v:
ChiralityREFERENCES. 31(10)
This review article describes the use of some of the most popular chiral auxiliaries in the asymmetric synthesis of biologically active compounds. Chiral auxiliaries derived from naturally occurring compounds, such as amino acids, carbohydrates, and
Autor:
Suélen K. Sartori, Gislaine Aparecida Purgato, Markus Kohlhoff, Marisa Alves Nogueira Diaz, Gabriel Nunes de Souza Dias, Izabel Luzia Miranda, Gaspar Diaz-Muñoz
Publikováno v:
LOCUS Repositório Institucional da UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV
Journal of the Brazilian Chemical Society v.29 n.12 2018
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 29, Issue: 12, Pages: 2646-2656, Published: DEC 2018
Universidade Federal de Viçosa (UFV)
instacron:UFV
Journal of the Brazilian Chemical Society v.29 n.12 2018
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 29, Issue: 12, Pages: 2646-2656, Published: DEC 2018
O link não abre! Favor corrigir. A novel one-pot sequence (in 2 or 3 steps) was developed for the synthesis of the tetrahydroquinoline alkaloids (±)-galipinine, (±)-cuspareine, (±)-galipeine and (±)-angustureine, and the derivative (±)-11-metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b5d49f9782c0d1e641c28fa7aa48ffd
Autor:
Suélen K. Sartori, Izabel Luzia Miranda, Gaspar Diaz-Muñoz, Marisa Alves Nogueira Diaz, Daniele Cristina de Rezende
Anthraquinones are a class of abundant compounds obtained from natural sources, being common in different organisms, such as bacteria, fungi, plants, and some animals. Plants are the source of about 200 compounds belonging to this class, and they are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee8fca6c107efae85ef647028b664ea7
https://doi.org/10.1016/b978-0-444-64056-7.00011-8
https://doi.org/10.1016/b978-0-444-64056-7.00011-8
Publikováno v:
Journal of the Brazilian Chemical Society, Volume: 30, Issue: 3, Pages: 585-591, Published: MAR 2019
Journal of the Brazilian Chemical Society v.30 n.3 2019
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society v.30 n.3 2019
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
The stereoselective total synthesis of (+)-epi-cytoxazone was performed satisfactorily in 8 steps, in 17% overall yield, via a novel route from 2,3-O-(3-pentylidene)-(R)-glyceraldehyde. The bulky group alkene-ketal allowed intramolecular control of t
Publikováno v:
Molecules, Vol 21, Iss 9, p 1176 (2016)
LOCUS Repositório Institucional da UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV
Molecules
LOCUS Repositório Institucional da UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV
Molecules
(−)-Cytoxazone, originally isolated from cultures of a Streptomyces species has an oxazolidin-2-one 4,5-disubstituted ring. It is known that this natural product presents a cytokine modulator effect through the signaling pathway of Th2 cells (type