40763-96-0Relevant articles and documents
Anthranilamide-based 2-phenylcyclopropane-1-carboxamides, 1,1'-biphenyl-4-carboxamides and 1,1'-biphenyl-2-carboxamides: Synthesis biological evaluation and mechanism of action
Raffa, Demetrio,Plescia, Fabiana,Maggio, Benedetta,Raimondi, Maria Valeria,D'Anneo, Antonella,Lauricella, Marianna,Daidone, Giuseppe
, p. 262 - 273 (2017/04/03)
Several anthranilamide-based 2-phenylcyclopropane-1-carboxamides 13a-f, 1,1’-biphenyl-4-carboxamides 14a-f and 1,1’-biphenyl-2-carboxamides 17a-f were obtained by a multistep procedure starting from the (1S,2S)-2-phenylcyclopropane-1-carbonyl chloride 11, the 1,1'-biphenyl-4-carbonyl chloride 12 or the 1,1'-biphenyl-2-carbonyl chloride 16 with the appropriate anthranilamide derivative 10a-f. Derivatives 13a-f, 14a-f and 17a-f showed antiproliferative activity against human leukemia K562?cells. Among these derivatives 13b, 14b and 17b exerted a particular cytotoxic effect on tumor cells. Derivative 17b showed a better antitumoral effect on K562?cells than 13b and 14b. Analyses performed to explore 17b mode of action revealed that it induced an arrest in G2/M phase of cell cycle which was consequent to DNA lesions as demonstrated by the increase in phospho-ATM and γH2AX, two known markers of DNA repair response system. The effect of 17b was also related to ROS generation, activation of JNK and induction of caspase-3 dependent apoptosis.
2-Aryl-4-Quinazolinones And Their Pharmaceutical Compositions
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, (2013/05/08)
Provided is a compound of the formula I or a pharmaceutically acceptable salt, solvate or stereoisomer thereof: wherein Ar represents R5, R6, R7, R8, R1′, R2′, R3′, R4
Discovery of betrixaban (PRT054021), N-(5-chloropyridin-2-yl)-2-(4-(N,N-dimethylcarbamimidoyl)benzamido)-5-methoxybenzamide, a highly potent, selective, and orally efficacious factor Xa inhibitor
Zhang, Penglie,Huang, Wenrong,Wang, Lingyan,Bao, Liang,Jia, Zhaozhong J.,Bauer, Shawn M.,Goldman, Erick A.,Probst, Gary D.,Song, Yonghong,Su, Ting,Fan, Jingmei,Wu, Yanhong,Li, Wenhao,Woolfrey, John,Sinha, Uma,Wong, Paul W.,Edwards, Susan T.,Arfsten, Ann E.,Clizbe, Lane A.,Kanter, James,Pandey, Anjali,Park, Gary,Hutchaleelaha, Athiwat,Lambing, Joseph L.,Hollenbach, Stanley J.,Scarborough, Robert M.,Zhu, Bing-Yan
scheme or table, p. 2179 - 2185 (2009/12/07)
Systematic SAR studies of in vitro factor Xa inhibitory activity around compound 1 were performed by modifying each of the three phenyl rings. A class of highly potent, selective, efficacious and orally bioavailable direct factor Xa inhibitors was discovered. These compounds were screened in hERG binding assays to examine the effects of substitution groups on the hERG channel affinity. From the leading compounds, betrixaban (compound 11, PRT054021) has been selected as the clinical candidate for development.