N-Bromo-succinimide promoted synthesis of β-carbolines and 3,4-dihydro-β-carbolines from tetrahydro-β-carbolines
作者:Santanu Hati、Subhabrata Sen
DOI:10.1016/j.tetlet.2016.01.081
日期:2016.3
Herein, we report a facile synthesis of 3,4-dihydro-β-carbolines and aromatic β-carbolines from tetrahydro-β-carbolines, mediated by N-bromosuccinimide in toluene at 0 °C to room temperature (rt), in good to moderate yields.
Compounds with cancer cell specific lethality are provided. In particular, RAS-selective lethal compounds and compositions are provided. Also provided are methods of screening for such compounds and methods of treating a condition in a mammal, by administering to the mammal a therapeutically effective amount of such compounds or compositions.
establishment of some acid-acid-catalyzed tandem reactions. Addition of MB to acid-catalyzed reaction system not only allowed the use of some basic amines as substrates, which are generally incompatible with the acid conditions, but also enabled the successful synthesis of many important nitrogen-containing heterocycles, such as β-carbolines, pyridines, and quinazolines, in a straightforward manner.
[EN] ONCOGENIC-RAS-SIGNAL DEPENDENT LETHAL COMPOUNDS<br/>[FR] COMPOSÉS LÉTAUX DÉPENDANTS DU SIGNAL DE RAS ONCOGÉNIQUE
申请人:UNIV COLUMBIA
公开号:WO2008103470A2
公开(公告)日:2008-08-28
[EN] Compounds with cancer cell specific lethality are provided. In particular, RAS-selective lethal compounds and compositions are provided. Also provided are methods of screening for such compounds and methods of treating a condition in a mammal, by administering to the mammal a therapeutically effective amount of such compounds or compositions. [FR] L'invention concerne des composés présentant une létalité spécifique pour les cellules cancéreuses. Plus particulièrement, elle concerne des composés et des compositions létaux à sélectivité RAS. L'invention se rapporte en outre à des méthodes de criblage de ces composés ainsi qu'à des méthodes de traitement d'une pathologie chez un mammifère par administration à ce mammifère d'une dose thérapeutiquement efficace de ces composés ou de ces compositions.