N,N‘-Bisbenzylidenebenzene-1,4-diamines and N,N‘-Bisbenzylidenenaphthalene-1,4-diamines as Sirtuin Type 2 (SIRT2) Inhibitors
摘要:
A series of N,N'-bisbenzylidenebenzene-1,4-diamine and N,N'-bisbenzylidenenaphthalene-1,4-diamine derivatives were synthesized as inhibitors for human sirtuin type 2 (SIRT2). The design of the new compounds was based on two earlier reported hits from molecular modeling and virtual screening. The most potent compound was N,N'-bis(2-hydroxybenzylidene)benzene-1,4-diamine, which was equipotent with the most potent hit compound and well-known SIRT2 inhibitor sirtinol.
Nickel Complexes Bearing N,N,O-Tridentate Salicylaldiminato Ligand: Efficient Catalysts for Imines Formation via Dehydrogenative Coupling of Primary Alcohols with Amines
作者:Xiaoying Zhang、Junhua Zhang、Zhiqiang Hao、Zhangang Han、Jin Lin、Guo-Liang Lu
DOI:10.1021/acs.organomet.1c00552
日期:2021.11.22
characterized by high-resolution mass spectrometry, infrared spectroscopy, elemental analysis, and X-ray diffraction analysis. All the three Ni(II) complexes exhibited efficient activity and good selectivity in the acceptorless dehydrogenativecoupling of alcohols and amines to produce imines and diimines. The present protocol provides an atom-economical and sustainable route for the synthesis of various imine
<i>N,N</i>‘-Bisbenzylidenebenzene-1,4-diamines and <i>N,N</i>‘-Bisbenzylidenenaphthalene-1,4-diamines as Sirtuin Type 2 (SIRT2) Inhibitors
作者:Päivi H. Kiviranta、Jukka Leppänen、Sergiy Kyrylenko、Heikki S. Salo、Maija Lahtela-Kakkonen、Anu J. Tervo、Carsten Wittekindt、Tiina Suuronen、Erkki Kuusisto、Tomi Järvinen、Antero Salminen、Antti Poso、Erik A. A. Wallén
DOI:10.1021/jm060566j
日期:2006.12.1
A series of N,N'-bisbenzylidenebenzene-1,4-diamine and N,N'-bisbenzylidenenaphthalene-1,4-diamine derivatives were synthesized as inhibitors for human sirtuin type 2 (SIRT2). The design of the new compounds was based on two earlier reported hits from molecular modeling and virtual screening. The most potent compound was N,N'-bis(2-hydroxybenzylidene)benzene-1,4-diamine, which was equipotent with the most potent hit compound and well-known SIRT2 inhibitor sirtinol.
DASH, B.;PRAHARAJ, S.;MOHAPATRA, P. K., J. INDIAN CHEM. SOC., 1981, 58, N 12, 1184-1186
作者:DASH, B.、PRAHARAJ, S.、MOHAPATRA, P. K.
DOI:——
日期:——
PAXUROVA, T. F.;GUDRINIETSE, EH. YU.;PAULINSH, YA. YA.;KALNYNSH, A. P., IZV. AN LATVSSR. CEP. XIM., 1983, N 2, 225-228
作者:PAXUROVA, T. F.、GUDRINIETSE, EH. YU.、PAULINSH, YA. YA.、KALNYNSH, A. P.
DOI:——
日期:——
Palladium(II) imine ligands cyclometallated complexes with a potential leishmanicidal activity on Leishmania (L.) amazonensis
作者:Lilian Pereira Franco、Elba Pereira de Góis、Bárbara Santoni Codonho、Ana Laura Raymundo Pavan、Ivan de Oliveira Pereira、Marcos José Marques、Eduardo Tonon de Almeida
DOI:10.1007/s00044-012-0095-x
日期:2013.3
The leishmaniasis, considered a neglected disease, is caused by a protozoan from the genus Leishmania. There is an urgent need to search for safer, cheaper, and more effective treatments against leishmaniasis. In this context, transition metal complex activities have been studied, as palladium, which has become an interesting alternative as metal-based drugs. In this study, three new palladium(II) complexes, obtained from two imine ligands, were synthesized and characterized by elemental analyses, infrared and H-1 NMR spectroscopies. The in vitro evaluation of ligands and complexes has been tested on promastigote and amastigote forms of Leishmania (Leishmania) amazonensis and its cytotoxicity on murine macrophages. All complexes exhibited a leishmanicidal activity on promastigotes and amastigotes forms. The ligands activities were improved after coordination with palladium, and the replacement by some substituents has increased the leishmanicidal activity even more. Complexes with chloride and thiocyanate showed an improvement of activity when compared to their respective ligands, with better selectivity index (SI > 1) and less damage on mammalian cells when compared to a reference drug pentamidine. These compounds are promising agents for leishmaniasis treatment, and the results emphasize the potential properties of compounds with transition metal for medical applications.