1378391-43-5

VP N-3 Velpatasvir N-3 Velpatasvir intermediate N-4 (2R,4R)-1-tert-butyl2-(2-(9-((2S,5S)-1-((S)-2-(methoxycarbon... 1-Tert-butyl 2-[2-[9-[[[(2s,5s)-1-[(s)-2-(methoxycarbonylamino)-3-methylbutanoyl]-5-methylpyrrolidin-2-yl]carbonyl]oxy]-8-oxo-8,9,10,11-tetrahydro-5h-dibenzo[c,g]chromen-3-yl]-2-oxoethyl] (2s,4s)-4-(m L-Proline, N-(methoxycarbonyl)-L-valyl-5-methyl-, 3-[2-[[[(2S,4S)-1-[(1,1-dimethylethoxy)carbonyl]-4-(methoxymethyl)-2-pyrrolidinyl]carbonyl]oxy]acetyl]-8,9,10,11-tetrahydro-8-oxo-5H-benzo[d]naphtho[2,3-b]pyran-9-yl ester, (5S)- (2R,4R)-1-tert-butyl 2-(2-(9-((2S,5S)-1-((S)-2-(methoxycarbonylamino)-3-methylbutanoyl)-5-methylpyrrolidine-2-carbonyloxy)-8-oxo-8,9,10,11-tetrahydro-5H-dibenzo[c,g]chromen-3-yl)-2-oxoethyl) 4-(methoxymethyl)pyrrolidine-1,2-dicarboxylate (2S,4S)-1-tert-butyl 2-(2-(9-(((2S,5S)-1-((S)-2-((methoxycarbonyl)Amino)-3- methyl butanoyl)-5-methylpyrrolidine-2-carbonyl)oxy)-8-oxo-8,9,10,11-tetrahydro-5H-dibenzo[c,g]chromen-3-yl)-2-oxoethyl)(methoxymethyl)pyrrolidine-1,2-dicarboxylate (2S,4S)-1-tert-Butyl 2-(2-(9-(((2S,5S)-1-((S)-2-((methoxycarbonyl)amino)-3-methylbutanoyl)-5-methylpyrrolidine-2-carbonyl)oxy)-8-oxo-8,9,10,11-tetrahydro-5H-dibenzo[c,g]chromen-3-yl)-2-oxoethyl) 4-(methoxymethyl)pyrrolidine-1,2-dicarboxylate 1-tert-Butyl 2-[2-[9-[[[(2S,5S)-1-[(S)-2-(methoxycarbonylamino)-3-methylbutanoyl]-5-methylpyrrolidin-2-yl]carbonyl]oxy]-8-oxo-8,9,10,11-tetrahydro-5H-dibenzo[c,g]chromen-3-yl]-2-oxoethyl] (2S,4S)-4-(methoxymethyl)pyrrolidine-1,2-dicarboxylate