Zobrazeno 1 - 10
of 1 586
pro vyhledávání: '"Alves Ricardo"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 9, Pp 1319-1321 (2018)
The naphthoquinone unit of the title compound, C13H8O3, is essentially planar, with an r.m.s. deviation of 0.013 Å for the non-H atoms. The essentially linear propargyl group is tilted by ca 113° relative to the naphthoquinone plane. In the crystal
Externí odkaz:
https://doaj.org/article/16b639756dab4a3b9120c2df6d96f66a
Autor:
Tavares Grasiele S.V., Mendonça Débora V.C., Pereira Isabela A.G., Oliveira-da-Silva João A., Ramos Fernanda F., Lage Daniela P., Machado Amanda S., Carvalho Lívia M., Reis Thiago A.R., Perin Luísa, Carvalho Ana Maria R.S., Ottoni Flaviano M., Ludolf Fernanda, Freitas Camila S., Bandeira Raquel S., Silva Alessandra M., Chávez-Fumagalli Miguel A., Duarte Mariana C., Menezes-Souza Daniel, Alves Ricardo J., Roatt Bruno M., Coelho Eduardo A.F.
Publikováno v:
Parasite, Vol 27, p 29 (2020)
A clioquinol (ICHQ)-containing Pluronic® F127 polymeric micelle system (ICHQ/Mic) was recently shown to be effective against Leishmania amazonensis infection in a murine model. In the present study, ICHQ/Mic was tested against L. infantum infection.
Externí odkaz:
https://doaj.org/article/e3a7f55a5ebb49f29ccf271796fe0a9e
Autor:
Oliveira Renata B. de, Alves Ricardo J., Souza Filho José Dias de, Prado Maria Auxiliadora F.
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 14, Iss 3, Pp 442-448 (2003)
We describe in the present work the synthesis of carbohydrate-based chiral delta-lactones by regio- and stereoselective radical cyclization reactions. The configuration of the newly stereogenic center was found to depend on the structure of the carbo
Externí odkaz:
https://doaj.org/article/20d6f93a531e4bfe8a2c8c7eec78d78c
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 13, Iss 5, Pp 570-575 (2002)
Encouraged by our previous studies of tri-n-butyltin-mediated radical cyclization reaction of o-iodobenzamides, we applied this methodology to the synthesis of benzomacrolactam 2 from methyl 4-O-allyl-2,3-di-O-benzyl-6-deoxy-6-(2-iodobenzoylamino)- a
Externí odkaz:
https://doaj.org/article/ebee9153eae54497b24945d2aa7c766f
Publikováno v:
Química Nova, Vol 25, Iss 6a, Pp 976-984 (2002)
A problem often encountered in cancer therapy is the presence of tumor cell subpopulation that are resistant to treatment. Solid tumors frequently contain hypoxic cells that are resistant to killing by ionizing radiation and also by many chemotherape
Externí odkaz:
https://doaj.org/article/0d1281a60c4a4a7595ee1f68a5810b6c
Qualidade, fenóis e enzimas oxidativas de uva 'Itália' sob influência do cálcio, durante a maturação
Autor:
LIMA MARIA AUXILIADORA COÊLHO DE, ALVES RICARDO ELESBÃO, ASSIS JOSTON SIMÃO DE, FILGUEIRAS HELOÍSA ALMEIDA CUNHA, COSTA JOSÉ TARCISO ALVES
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 35, Iss 12, Pp 2493-2499 (2000)
Este trabalho foi realizado na Empresa Timbaúba Agrícola S.A., em Petrolina, PE, visando avaliar o efeito da aplicação, pré-colheita, de Ca, sobre a qualidade, teores de fenóis e atividade de enzimas oxidativas da uva (Vitis vinifera L.) 'Itál
Externí odkaz:
https://doaj.org/article/20dbd85420a04376879068dfc821fd3e