Trifluoroacetic acid → 4'-[(2-Ethoxy-4-methyl-6-(1-cyclopropylmethyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic Acid

HRID 232977Notes

Reaction equation

HRID 232977 reaction equation
[CH2:1]([O:3][C:4]1[N:8]([CH2:9][C:10]2[CH:15]=[CH:14][C:13]([C:16]3[C:17]([C:22]([O:24]C(C)(C)C)=[O:23])=[CH:18][CH:19]=[CH:20][CH:21]=3)=[CH:12][CH:11]=2)[C:7]2[CH:29]=[C:30]([C:34]3[N:35]=[CH:36][N:37]([CH2:39][CH:40]4[CH2:42][CH2:41]4)[CH:38]=3)[CH:31]=[C:32]([CH3:33])[C:6]=2[N:5]=1)[CH3:2].FC(F)(F)C(O)=O>C(Cl)Cl>[CH2:1]([O:3][C:4]1[N:8]([CH2:9][C:10]2[CH:15]=[CH:14][C:13]([C:16]3[C:17]([C:22]([OH:24])=[O:23])=[CH:18][CH:19]=[CH:20][CH:21]=3)=[CH:12][CH:11]=2)[C:7]2[CH:29]=[C:30]([C:34]3[N:35]=[CH:36][N:37]([CH2:39][CH:40]4[CH2:41][CH2:42]4)[CH:38]=3)[CH:31]=[C:32]([CH3:33])[C:6]=2[N:5]=1)[CH3:2]

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 67708521Tert.butyl 4'-[(2-ethoxy-4-methyl-6-(1-cyclopropylmethyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylate

Product 1

HCID 199644304'-[(2-Ethoxy-4-methyl-6-(1-cyclopropylmethyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic Acid

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

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

Sources & evidence

ORD record
ord-f2ebdad1edb24a05a3a4718ac909da37
Source dataset
uspto-grants-1997_01
Patent number
US05591762

Reaction notes

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