Reaktion #320154

ord-b44222dac319459ebf22afe6e92eb0f7

Reaktionsgleichung

CCCc1nc2c(C)cc(-c3coc(-c4ccccc4)n3)cc2n1Cc1ccc(-c2ccccc2C(=O)OC(C)(C)C)cc1
tert.butyl 4'-[(2-n-propyl-4-methyl-6-(2-phenyl-oxazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylate
O=C(O)C(F)(F)F
trifluoroacetic acid
→
CCCc1nc2c(C)cc(-c3coc(-c4ccccc4)n3)cc2n1Cc1ccc(-c2ccccc2C(=O)O)cc1
4'-[(2-n-Propyl-4-methyl-6-(2-phenyl-oxazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic Acid

Edukte

CCCc1nc2c(C)cc(-c3coc(-c4ccccc4)n3)cc2n1Cc1ccc(-c2ccccc2C(=O)OC(C)(C)C)cc1
tert.butyl 4'-[(2-n-propyl-4-methyl-6-(2-phenyl-oxazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylate
O=C(O)C(F)(F)F
trifluoroacetic acid

Reagenzien

Keine

Lösungsmittel

ClCCl
methylene chloride

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

Prepared analogously to Example 88 from tert.butyl 4'-[(2-n-propyl-4-methyl-6-(2-phenyl-oxazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylate and trifluoroacetic acid in methylene chloride.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05591762uspto-grants-1997_01