60803-26-1Relevant articles and documents
Discovery and Development of Metal-Catalyzed Coupling Reactions in the Synthesis of Dasabuvir, an HCV-Polymerase Inhibitor
Barnes, David M.,Shekhar, Shashank,Dunn, Travis B.,Barkalow, Jufang H.,Chan, Vincent S.,Franczyk, Thaddeus S.,Haight, Anthony R.,Hengeveld, John E.,Kolaczkowski, Lawrence,Kotecki, Brian J.,Liang, Guangxin,Marek, James C.,McLaughlin, Maureen A.,Montavon, Donna K.,Napier, James J.
, p. 4873 - 4892 (2019/02/05)
Dasabuvir (1) is an HCV polymerase inhibitor which has been developed as a part of a three-component direct-acting antiviral combination therapy. During the course of the development of the synthetic route, two novel coupling reactions were developed. First, the copper-catalyzed coupling of uracil with aryl iodides, employing picolinamide 16 as the ligand, was discovered. Later, the palladium-catalyzed sulfonamidation of aryl nonaflate 33 was developed, promoted by electron-rich palladium complexes, including the novel phosphine ligand, VincePhos (50). This made possible a convergent, highly efficient synthesis of dasabuvir that significantly reduced the mutagenic impurity burden of the process.
PROCESS FOR PREPARING ANTIVIRAL COMPOUNDS
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, (2012/02/01)
This disclosure is directed to: (a) processes for preparing a compound and salts thereof that, inter alia, are useful for inhibiting hepatitis C virus (HCV); (b) intermediates useful for the preparation of the compound and salts; (c) pharmaceutical compositions comprising the compound or salts; and (d) methods of use of such compositions.
N-PHENYL-DIOXO-HYDROPYRIMIDINES USEFUL AS HEPATITIS C VIRUS (HCV) INHIBITORS
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Page/Page column 102, (2009/04/25)
This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such interm