Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Susana M. M. Lopes"'
Autor:
Alice Benzi, Susana M. M. Lopes, Sandra C. C. Nunes, Gianluca Giorgi, Lara Bianchi, Cinzia Tavani, Alberto A. C. C. Pais, Giovanni Petrillo, Teresa M. V. D. Pinho e Melo
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Nitrosoalkenes react with 8-methyl-1,6-dihydropyrrolo[3,2-c]carbazole to give both 2- and 3-alkylated products via hetero-Diels-Alder reaction followed by the cycloadduct ring-opening. Quantum chemical calculations, at DFT level of theory, were carri
Externí odkaz:
https://doaj.org/article/9bea417419fc4cabb5f2073c1c2f52b9
Publikováno v:
Química Nova, Vol 43, Iss 1, Pp 123-126 (2020)
A one-pot diastereoselective synthesis of thiazolidine-ring fused systems derived from enantiomerically pure amino acids, L-cysteine or D-penicillamine, and achiral succindialdehyde is described as an experiment to be carried out by upper-division un
Externí odkaz:
https://doaj.org/article/c746c28401474684a1f8714dd8dba20a
Publikováno v:
Molbank, Vol 2022, Iss 1, p M1338 (2022)
The Diels–Alder reaction of ethyl 3-(1-phenyl-1H-tetrazol-5-yl-1,2-diaza-1,3-butadiene-1-carboxylate with 2-acetyl-6-methyl-2,3-dihydro-4H-pyran (methyl vinyl ketone dimer) regioselectively afforded the corresponding 3-(tetrazol-5-yl)-hexahydro-7H-
Externí odkaz:
https://doaj.org/article/62b116ad5c654d6692a92271b4c28e87
Autor:
João L. P. Ribeiro, Joana B. Loureiro, Susana M. M. Lopes, Lucília Saraiva, Teresa M. V. D. Pinho e Melo
Publikováno v:
Pharmaceuticals, Vol 15, Iss 12, p 1510 (2022)
Herein, the synthesis and anticancer activity evaluation of a series of novel β-carbolines is reported. The reactivity of nitrosoalkenes towards indole was explored for the synthesis of novel tryptophan analogs where the carboxylic acid was replaced
Externí odkaz:
https://doaj.org/article/1e094b4492a8459c93d843ea0c2c1c95
Publikováno v:
Molecules, Vol 25, Iss 15, p 3450 (2020)
Corroles and hexaphyrins are porphyrinoids with great potential for diverse applications. Like porphyrins, many of their applications are based on their unique capability to interact with light, i.e., based on their photophysical properties. Corroles
Externí odkaz:
https://doaj.org/article/d119f8cc4c78445caf06d06c415f96a3
Publikováno v:
ARKIVOC, Vol 2010, Iss 5, Pp 70-81 (2009)
Externí odkaz:
https://doaj.org/article/20cfe0a7006448b58e91706d5e68b47f
Autor:
Ana Clara B. Rodrigues, Susana M. M. Lopes, Carla Cunha, João Braz, Teresa M. V. D. Pinho e Melo, J. Sérgio Seixas de Melo, Marta Pineiro
Publikováno v:
Physical Chemistry Chemical Physics. 25:10263-10277
A comprehensive study on the electronic spectral, photophysical and acid–base properties of phenyl- and methyl-oxime corrole derivatives. Influence of the solvents (THF, DMSO and ACN) and concentration.
Autor:
Bernardo A. Nogueira, Susana M. M. Lopes, Alberto Milani, Vânia André, José A. Paixão, M. Ermelinda S. Eusébio, Teresa M. V. D. Pinho e Melo, M. Teresa Duarte, Chiara Castiglioni, Rui Fausto
Publikováno v:
Crystal Growth & Design. 22:5375-5389
Color polymorphism is a fascinating property exhibited by compounds that have polymorphs of different colors. The most famous family of substances forming molecular organic color polymorphs is the ROY family of compounds. ROY, which states for the re
Autor:
Nuno Tiago Tavares, Pedro Parreira, Eurico Pereira, Filipe Manuel Paiva dos Santos, Margarida Vieira, Ana Rita Gomes, Beatriz Serambeque, Karla Menezes Cardoso, Paulo Santos-Costa, André Lázaro, João Graveto, TARCÍSIO GUERRA GUIMARÃES, Susana M. M. Lopes
Publikováno v:
Medicine
Autor:
Americo Lemos, Teresa Pinho e Melo, Clara Gomes, Alberto Pais, Sandra Nunes, Susana M. M. Lopes
Publikováno v:
The Journal of Organic Chemistry. 79:10456-10465
The reactivity of nitrosoalkenes toward dipyrromethanes, pyrrole, and 2,5-dimethylpyrrole is described. 1-(p-Bromophenyl)nitrosoethylene shows a different chemical behavior with these heterocycles than the previously reported reactions of ethyl nitro