62036-20-8Relevant articles and documents
Design, synthesis, and biological activity of novel tetrahydropyrazolopyridone derivatives as FXa inhibitors with potent anticoagulant activity
Sun, Xiaoqing,Hong, Zexin,Liu, Moyi,Guo, Su,Yang, Di,Wang, Yong,Lan, Tian,Gao, Linyu,Qi, Hongxia,Gong, Ping,Liu, Yajing
, p. 2800 - 2810 (2017/04/18)
A series of novel tetrahydropyrazolopyridone derivatives containing 1,3,4-triazole, triazolylmethyl, and partially saturated heterocyclic moieties as P2 binding element was designed, synthesized, and evaluated in vitro for anticoagulant activity in human and rabbit plasma. All compounds showed moderate to significant potency, and compounds 15b, 15c, 20b, 20c, and 22b were further examined for their inhibitory activity against human FXa in vitro. While compounds 15c and 22b were tested for rat venous thrombosis in vivo. The most promising compound 15c, with an IC50 (FXa) value of 0.14?μM and 98% inhibition rate, warranted further investigation as an FXa inhibitor.
CONVERSION OF 2-AMINO-5-R-PHENYL-1,3,4-OXADIAZOLES INTO 3-R-PHENYL-5-ALKOXY-1,2,4-TRIAZOLES
Alekseeva, V. Ya.,Boitkov, Yu. A.,Viktorovskii, I. V.,V'yunov, K. A.
, p. 1258 - 1261 (2007/10/02)
2-Amino-5-R-phenyl-1,3,4-oxadiazoles have been shown to isomerize in alcoholic potassium hydroxide solution to 3-R-phenyl-5-alkoxy-1,2,4-triazoles.The dissociative ionization of 3-R-phenyl-5-alkoxy-1,2,4-triazoles and 3-R-phenyl-1,2,4-triazolin-5-ones has
