IMPROVED PROCESS FOR PREPARING AN INTERMEDIATE OF THE MACROCYCLIC PROTEASE INHIBITOR TMC 435

The present invention relates to an improved process for preparing (2R,3aR,10Z,11aS,12aR,14aR)-cyclopenta[c]cyclopropa[g][1,6]diazacyclotetradecine-12a(1H)-carboxylic acid, 2,3,3a,4,5,6,7,8,9,11a,12,13,14,14a-tetradecahydro-2-[[7-methoxy-8-methyl-2-[4-(1-methylethyl)-2-thiazolyl]-4-quinolinyl]oxy]-5...

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Main Authors WUYTS STIJN, BINOT GREGORY FABIEN SEBASTIEN, HARUTYUNYAN SYUZANNA, HORVATH ANDRAS, COUCK WOUTER LOUIS J, DEPRE DOMINIQUE PAUL MICHEL, CUYPERS JOZEF LUDO JAN
Format Patent
LanguageEnglish
Korean
Published 08.07.2014
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to an improved process for preparing (2R,3aR,10Z,11aS,12aR,14aR)-cyclopenta[c]cyclopropa[g][1,6]diazacyclotetradecine-12a(1H)-carboxylic acid, 2,3,3a,4,5,6,7,8,9,11a,12,13,14,14a-tetradecahydro-2-[[7-methoxy-8-methyl-2-[4-(1-methylethyl)-2-thiazolyl]-4-quinolinyl]oxy]-5-methyl-4,14-dioxo-, ethyl ester. This compound is an intermediate in the overall synthesis route of the macrocyclic compound TMC 435. TMC 435 is an inhibitor of NS3/4A protease which plays an important role in the replication of the hepatitis C virus.
Bibliography:Application Number: KR20147009887