Zobrazeno 1 - 10
of 888
pro vyhledávání: '"James L, Wardell"'
Publikováno v:
Crystals, Vol 14, Iss 4, p 330 (2024)
Hydrazonylsulfones such as Bt-NHNHSO2R and their iminotautomers have been studied as optical materials and for their biological potential. In this work, a structural study has been carried out on N-(1,3-benzothiazol-2-yl)-4-(halogenobenzenesulfonyl)-
Externí odkaz:
https://doaj.org/article/fb6c338c14bb4b368fd730426c1d6ed2
Autor:
Kaio Maciel de Santiago-Silva, Bruna Taciane da Silva Bortoleti, Laudicéa do Nascimento Oliveira, Fernanda Lima de Azevedo Maia, Joyce Cristina Castro, Ivete Conchon Costa, Danielle Bidóia Lazarin, James L. Wardell, Solange M. S. V. Wardell, Magaly Girão Albuquerque, Camilo Henrique da Silva Lima, Wander Rogério Pavanelli, Marcelle de Lima Ferreira Bispo, Raoni Schroeder B. Gonçalves
Publikováno v:
Antibiotics, Vol 11, Iss 10, p 1402 (2022)
Leishmaniasis is a neglected tropical disease caused by Leishmania species. Available therapeutic options have several limitations. The drive to develop new, more potent, and selective antileishmanial agents is thus a major goal. Herein we report the
Externí odkaz:
https://doaj.org/article/59bfd238fa0f49c19af2afc8b76a5b47
Autor:
Lewis S. Seaman, Cristiane F. da Costa, Marcus V. N. de Souza, Solange M. S. V. Wardell, James L. Wardell, William T. A. Harrison
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 11, Pp 1741-1747 (2019)
The syntheses and crystal structures of five 2-benzylidene-1-benzosuberone [1-benzosuberone is 6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one] derivatives, viz. 2-(4-methoxybenzylidene)-1-benzosuberone, C19H18O2, (I), 2-(4-ethoxybenzylidene)-1-benzosube
Externí odkaz:
https://doaj.org/article/6b8ba9e7d8084e98aa731bf0daaf7ffa
Autor:
Ligia R. Gomes, John Nicolson Low, James L. Wardell, Marcus V. N. de Souza, Cristiane F. da Costa
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 11, Pp 1774-1782 (2019)
A 1:1 epimeric mixture of 3-[(4-nitrobenzylidene)amino]-2(R,S)-(4-nitrophenyl)-5(S)-(propan-2-yl)imidazolidin-4-one, C19H19N5O5, was isolated from a reaction mixture of 2(S)-amino-3-methyl-1-oxobutanehydrazine and 4-nitrobenzaldehyde in ethanol. The
Externí odkaz:
https://doaj.org/article/38dfd76c97ce461c9a975248788b3e43
Autor:
Ligia R. Gomes, John Nicolson Low, James L. Wardell, Camiola Capelini, Vitoria R.F. Câmara, Edson F. da Silva, Samir A. Carvalho
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 10, Pp 1403-1410 (2019)
The crystal structures of the disordered hemi-DMSO solvate of (E)-2-oxo-N′-(3,4,5-trimethoxybenzylidene)-2H-chromene-3-carbohydrazide, C20H18N2O6·0.5C2H6OS, and (E)-N′-benzylidene-2-oxo-2H-chromene-3-carbohydrazide, C17H12N2O3 (4: R = C6H5), are
Externí odkaz:
https://doaj.org/article/77f5bd8b5f844ca7873b00e13dc0503f
Bis(mefloquinium) butanedioate ethanol monosolvate: crystal structure and Hirshfeld surface analysis
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 8, Pp 1162-1168 (2019)
The asymmetric unit of the centrosymmetric title salt solvate, 2C17H17F6N2O+· C4H4O42−·CH3CH2OH, (systematic name: 2-{[2,8-bis(trifluoromethyl)quinolin-4-yl](hydroxy)methyl}piperidin-1-ium butanedioate ethanol monosolvate) comprises two independe
Externí odkaz:
https://doaj.org/article/54108f22f5fc48c9a5434501e08c0fff
Autor:
Thomas C. Baddeley, Marcus V. N. de Souza, James L. Wardell, Mukesh M. Jotani, Edward R. T. Tiekink
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 4, Pp 516-523 (2019)
The asymmetric unit of the title compound, C13H11N3O2S2, comprises two independent molecules (A and B); the crystal structure was determined by employing synchrotron radiation. The molecules exhibit essentially the same features with an almost planar
Externí odkaz:
https://doaj.org/article/b2ea144e8f23464b8d7e05a16d1624da
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 12, Pp 1851-1856 (2018)
The asymmetric unit of the centrosymmetric title salt, C17H17F6N2O+·C2Cl3O2−, comprises a single ion-pair. The hydroxy-O and ammonium-N atoms lie to the same side of the cation, a disposition maintained by a charge-assisted ammonium-N—H...O(hydr
Externí odkaz:
https://doaj.org/article/005e7df5b6964995bf2936eaaa9d9cfb
Autor:
James L. Wardell, Edward R. T. Tiekink
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 12, Pp 1735-1740 (2018)
The crystal and molecular structures of the title molecular salts, C4H12NO+·C7H5N2O4−, (I), C6H16NO+·C7H5N2O4−, (II), and C4H12NO3+·C7H5N2O4−, (III), are described. The common feature of these salts is the presence of the 2-amino-4-nitrobenz
Externí odkaz:
https://doaj.org/article/7505d2bcd5e54885bd3183bf3b4f5307
Autor:
Carlos A.M. Fraga, Giulianna P. de Alcântara, Juliana M.C. Barbosa, Kelly Salomão, Solange L. de Castro, James L. Wardell, John N. Low, Solange M.S.V. Wardell, Samir A. Carvalho, Edson F. da Silva
Publikováno v:
Letters in Drug Design & Discovery. 20:488-497
Background: The drugs available for the treatment of Chagas disease are ineffective in its chronic phase and produce many adverse effects, making the search for new drugs an urgent medical need. Objective: This study aimed to design, synthesize, and