Substituted spirocyclic amines of structural formula (I) are selective antagonists of the somatostatin subtype receptor 5 (SSTR5) and are useful for the treatment, control or prevention of disorders responsive to antagonism of SSTR5, such as Type 2 diabetes, insulin resistance, lipid disorders, obesity, atherosclerosis, Metabolic Syndrome, depression, and anxiety.
Substituted spirocyclic amines of structural formula (I) are selective antagonists of the somatostatin subtype receptor 5 (SSTR5) and are useful for the treatment, control or prevention of disorders responsive to antagonism of SSTR5, such as Type 2 diabetes, insulin resistance, lipid disorders, obesity, atherosclerosis, Metabolic Syndrome, depression, and anxiety.
Development of Chromanes as Novel Inhibitors of the Uncoupling Proteins
作者:Eduardo Rial、Leonor Rodríguez-Sánchez、Patricio Aller、Arancha Guisado、M. Mar González-Barroso、Eunate Gallardo-Vara、Mariano Redondo-Horcajo、Esther Castellanos、Roberto Fernández de la Pradilla、Alma Viso
DOI:10.1016/j.chembiol.2010.12.012
日期:2011.2
The uncoupling proteins (UCPs) are mitochondrial carriers that modulate the energetic efficiency and, as a result, can lower superoxide levels. Here, we describe the discovery of a small-molecule inhibitor of the UCPs. Screening of potential UCP1 regulators led to the identification of chromane derivatives that inhibit its proton conductance. Members of the UCP family can act as a defense against oxidative stress and, thus, UCP2 plays a protective role in tumor cells. High UCP2 levels have been associated with chemoresistance. We demonstrate that chromanes also inhibit UCP2 and, in HT-29 human carcinoma cells, cause oxidative stress. The chromane derivatives can act synergistically with chemotherapeutic agents; for instance, they increase the toxicity of arsenic trioxide in HT-29 cells. These findings open a promising line in the development of novel anticancer agents.
US8742110B2
申请人:——
公开号:US8742110B2
公开(公告)日:2014-06-03
[EN] CHROMAN DERIVATIVES AND USES THEREOF AS INHIBITORS OF THE ACTIVITY OF DECOUPLING PROTEINS<br/>[ES] DERIVADOS DE CROMANO Y SUS USOS COMO INHIBIDORES DE LA ACTIVIDAD DE LAS PROTEÍNAS DESACOPLANTES<br/>[FR] DÉRIVÉS DE CHROMANE ET UTILISATIONS DE CES DERNIERS EN TANT QU'INHIBITEURS DE L'ACTIVITÉ DES PROTÉINES DÉCOUPLANTES
申请人:CONSEJO SUPERIOR INVESTIGACION
公开号:WO2010037886A1
公开(公告)日:2010-04-08
Compuestos derivados del cromano, que presentan Ia fórmula general (I), donde, R1 y R2, son iguales o diferentes entre sí, y están representados por un átomo de hidrógeno (H) o un grupo alquilo (C1-C8); R3 está representado por un átomo de H, un halógeno, un grupo arilo o un grupo -COOR5; donde R5 es alquilo (C1-C4) o un alquilarilo; y R4 está representado por un átomo de hidrógeno (H), un grupo alquilarilo o un grupo alquilo (C1-C8), lineal o ramificado. Así como sus diferentes usos, más concretamente en la identificación de compuestos terapéuticos, como compuestos reguladores de las proteínas desacoplantes o su uso terapéutico para el tratamiento de diferentes enfermedades y dolencias que cursen con un aumento en la actividad de dichas proteínas