SYNTHESIS OF ARYL(OR BENZYL)-(Z)-<i>N</i>-[2-AMINO-1,2-DICYANOVINYL]FORMAMIDINES
作者:Asieh Yahya-Zadeh、Brian L. Booth
DOI:10.1081/scc-100107009
日期:2001.1
Starting from readily available ethyl(Z)-N-(2-amino-1,2-dicyanovinyl)formimidate (1), the N-aryl (or benzyl)-N′-(2-amino-1,2-dicyanovinyl)formamidines (2) can be prepared in good yields by reaction with aromatic amines at room temperature in the presence of a catalytic amount of anilinium hydrochloride.
Fused Diimidazodiazepine Compounds and Methods of Use and Manufacture Thereof
申请人:Hosmane Ramachandra S.
公开号:US20110275588A1
公开(公告)日:2011-11-10
The invention encompasses novel compounds and pharmaceutically acceptable salts thereof and compositions including therapeutically or prophylactically effective amounts of such compounds or pharmaceutically acceptable salts thereof. The invention also encompasses methods for treating or preventing diseases and disorders associated abnormal cell growth, for example, treating or preventing cancer or tumor growth, which methods include administering to a mammal in need thereof a composition comprising a therapeutically or prophylactically effective amount of a compound of the invention or a pharmaceutically acceptable salt thereof.
[EN] FUSED DIIMIDAZODIAZEPINE COMPOUNDS AND METHODS OF USE AND MANUFACTURE THEREOF<br/>[FR] COMPOSÉS DIIMIDAZODIAZÉPINE FUSIONNÉS ET LEURS MÉTHODES D'UTILISATION ET DE FABRICATION
申请人:UNIV MARYLAND
公开号:WO2010039187A3
公开(公告)日:2010-06-17
SYNTHESIS OF 5-AMINO-1- ARYL-4-CYANOIMIDAZOLES FROM<i>N</i>-ARYL-<i>N</i>′-(1,2-DICYANOVINYL)- FORMAMIDINES
作者:Asieh Yahya-Zadeh、Brian L. Booth
DOI:10.1081/scc-100106031
日期:2001.1
The aryl-(Z)-N-[2-amino-1,2-dicyanovinyl]formandine cyclize in the presence of base to give a 1,5-diamino-4-cyanoimidazole or a 1,5-diamino-4-(cyanoformimidoyl)imidazole, depending on the reaction conditions and the nature of the base used to induced cyclization.
Imine/amide–imidazole conjugates derived from 5-amino-4-cyano- N 1-substituted benzyl imidazole: Microwave-assisted synthesis and anticancer activity via selective topoisomerase-II-α inhibition
作者:Arvind Negi、Jimi Marin Alex、Suyog M. Amrutkar、Ashish T. Baviskar、Gaurav Joshi、Sandeep Singh、Uttam C. Banerjee、Raj Kumar
DOI:10.1016/j.bmc.2015.07.020
日期:2015.9
Microwave-accelerated synthesis and anticancer activity of novel imine/ amide-imidazole conjugates derived from 5-amino-4-cyano-N1-substituted benzyl imidazole against a panel of seven cancer cell lines are reported for the first time. Compounds ARK-4, 10 and 12 in the series show promising in vitro anti proliferative activity with low micromolar IC50 values against A-459 (lung), Hep-G2 (liver) and H-460 (liver) cancer cell lines. Compounds caused the increase in ROS levels as well as mitochondrial membrane depolarization, which might induce apoptosis. Further, mechanistic interventions on biological and molecular modeling data supported that compounds inhibited topoisomerase-II selectively. (C) 2015 Elsevier Ltd. All rights reserved.