The present invention relates to modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator, compositions thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.
In search for inhibitors of gastricH+/K+-ATPase, 4-(phenylamino)quinoline-3-carboxamides were synthesized and evaluated for antisecretory activity against histamine-induced gastric acid secretion in rats. These compounds were synthesized by condensation of aniline derivatives with N-substituted 4-chloroquinoline-3-carboxamides, which were obtained from treatment of 4(1H)-quinolinone-3-carboxylic acid
为了寻找胃H + / K + -ATP酶的抑制剂,合成了4-(苯氨基)喹啉-3-羧酰胺并评估了其对组胺诱导的大鼠胃酸分泌的抗分泌活性。这些化合物是通过将苯胺衍生物与N-取代的4-氯喹啉-3-羧酰胺缩合而合成的,后者是由亚硫酰氯处理4(1H)-喹啉酮-3-羧酸而获得的。大多数化合物抑制大鼠中组胺诱导的胃酸分泌。其中,N-烯丙基-4-(2-乙基苯基氨基)喹啉-3-羧酰胺(4h)是最有效的抑制剂,并且作为候选抗溃疡药的分布最佳。该化合物显示出可逆的K +竞争性胃H + / K + -ATPase抑制活性。
Three-dimensional quantitative structure–selectivity relationships analysis guided rational design of a highly selective ligand for the cannabinoid receptor 2
作者:Simone Brogi、Federico Corelli、Vincenzo Di Marzo、Alessia Ligresti、Claudia Mugnaini、Serena Pasquini、Andrea Tafi
DOI:10.1016/j.ejmech.2010.11.034
日期:2011.2
predicted by using our model was indicative of high CB2 selectivity for such a compound, thus spurring us to synthesize it and to evaluate its CB1 and CB2 receptoraffinity. Compound 65 was found to be an extremely selective CB2 ligand as it displayed high CB2 affinity (Ki = 4.9 nM), while being devoid of CB1affinity (Ki > 10,000 nM). The identification of a new selective CB2 receptorligand lends support
Novel quinolone-3-carboxylic acid derivatives as anti-HIV-1 agents: design, synthesis, and biological activities
作者:Z. Hajimahdi、R. Zabihollahi、M. R. Aghasadeghi、S. Hosseini Ashtiani、A. Zarghi
DOI:10.1007/s00044-016-1631-x
日期:2016.9
positions were synthesized and evaluated for their activity against single-cycle replicable HIV NL4-3 as inhibition rate of p24 expression in Hela cells cultures. Most of the synthesized compounds showed anti-HIV activity with no significant cytotoxicity at concentration of 100 μM. The most active compounds 4h, 4k, and 4j exhibited anti-HIV activity with an inhibition rate of 55, 71, and 84 %, respectively