[EN] COMPOSITIONS AND METHODS FOR TREATMENT OF PROSTATE CARCINOMA<br/>[FR] COMPOSITIONS ET MÉTHODES DE TRAITEMENT D'UN CARCINOME DE LA PROSTATE
申请人:PELLFICURE PHARMACEUTICALS INC
公开号:WO2016040896A1
公开(公告)日:2016-03-17
Disclosed herein are 1,4-naphthoquinone analogs, pharmaceutical compositions that include one or more of such 1,4-naphthoquinone analogs, and methods of treating and/or ameliorating diseases and/or conditions associated with a cancer, such as prostate cancer with such 1,4-naphthoquinone analogs. Also included are combination therapies wherein a 1,4-naphthoquinone analog disclosed herein, and a hormone therapy agent are provided to a subject suffering from a condition such as cancer.
New aryloxy-quinone derivatives as potential anti-Chagasic agents: synthesis, trypanosomicidal activity, electrochemical properties, pharmacophore elucidation and 3D-QSAR analysis
作者:Karina Vázquez、Christian Espinosa-Bustos、Jorge Soto-Delgado、Ricardo A. Tapia、Javier Varela、Estefanía Birriel、Rodrigo Segura、Jaime Pizarro、Hugo Cerecetto、Mercedes González、Margot Paulino、Cristian O. Salas
DOI:10.1039/c5ra10122k
日期:——
A set of new aryloxy-quinones were synthesized and evaluated in vitro against the epimastigote form of Trypanosoma cruzi and their unspecific cytotoxicity was tested on murine macrophages J-774 cells.
photoproducts. Chemoselectivity of the photocycloaddition of BCP with naphthoquinones relies largely on the substitution groups linked to the C═C in between the two carbonyl groups to give different types of products. Photoreaction of BCP with 9,10-anthraquinone gave not only the spirooxetane product, but also a novel spiro[indan-1,1′-phthalan]-3′-one product whose formation might be initiated by a transannular
Glyceraldehyde-3-phosphatedehydrogenase (GAPDH) has recently gained attention as an anti-protozoan and anti-cancer drug target. We have previously identified 2-phenoxy-1,4-naphthoquinone as an inhibitor of both Trypanosoma brucei and human GAPDH. Herein, through multiple chemical, biochemical, and biological studies, and through the design of analogs, we confirmed the formation of a covalent adduct
methodology is compatible with a wide variety of diversely substituted 1,4-naphthoquinones as well as various cheap, readily available benzyl bromides with excellent functional group tolerance. The benzylation mechanism was investigated and supports a three-step radical cascade with the key involvement of the photogenerated superoxide anion radical.