The First Versatile Synthesis of 1-Alkyl-3-fluoro-1H-[1,2,4]triazoles
摘要:
Reaction of 1-benzyl-3,5-dibromo-1H-[1,2,4]triazole (3) with cesium fluoride yielded selectively 1-benzyl-3-bromo-5-fluoro-1H-[1,2,4]triazole (4). Debenzylation and realkylation afforded 1-alkyl-5-bromo-3-fluoro-1H-[1,2,4]triazoles 7, which reacted with a wide variety of nucleophiles to give 5-substituted 1-alkyl-3-fluoro-1H-[1,2,4]triazoles.
The present invention discloses compounds of Formula (I) wherein the variables in Formula (I) are defined as described herein. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula (I) in the prevention or treatment of HCV infection.
The present invention discloses compounds of Formula (I) wherein the variables in Formula (I) are defined as described herein. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula (I) in the prevention or treatment of HCV infection.
The present disclosure relates to stimulators of soluble guanylate cyclase (sGC), pharmaceutical formulations comprising them and their uses thereof, alone or in combination with one or more additional agents, for treating various diseases, wherein an increase in the concentration of nitric oxide (NO) and/or an increase in the concentration of cyclic Guanosine Monophosphate (cGMP) might be desirable. Various compounds are disclosed, including those of Formula (I).