tert.butyl 4'-[[2-n-propyl-4-methyl-6-(4,5-dimethyl-oxazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylate → 4'-[[2-n-Propyl-4-methyl-6-(1-isopropyl-4,5-dimethyl-imidazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid

HRID 977500Notes

Reaction equation

HRID 977500 reaction equation
[CH2:1]([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]3O[C:36](C)=[C:37](C)[N:38]=3)[CH:31]=[C:32]([CH3:33])[C:6]=2[N:5]=1)[CH2:2][CH3:3].[CH:41]([NH:44][CH:45]=O)([CH3:43])[CH3:42].[CH:47](N)(C)C>>[CH2:1]([C:4]1[N:8]([CH2:9][C:10]2[CH:11]=[CH:12][C:13]([C:16]3[C:17]([C:22]([OH:24])=[O:23])=[CH:18][CH:19]=[CH:20][CH:21]=3)=[CH:14][CH:15]=2)[C:7]2[CH:29]=[C:30]([C:34]3[N:44]([CH:41]([CH3:42])[CH3:43])[C:45]([CH3:47])=[C:37]([CH3:36])[N:38]=3)[CH:31]=[C:32]([CH3:33])[C:6]=2[N:5]=1)[CH2:2][CH3:3]

Participants

3

Reactant 2

HCID 67708414tert.butyl 4'-[[2-n-propyl-4-methyl-6-(4,5-dimethyl-oxazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylateHCID 86750142N-isopropylformamide isopropylamine

Product 1

HCID 539876284'-[[2-n-Propyl-4-methyl-6-(1-isopropyl-4,5-dimethyl-imidazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid

Procedure

Prepared analogously to. Example 146 from tert.butyl 4'-[[2-n-propyl-4-methyl-6-(4,5-dimethyl-oxazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylate and N-isopropyl-formamide/isopropylamine.

Workup

  1. customPrepared analogously to

Sources & evidence

ORD record
ord-e2c6b9bfc9f54639bd5252c1e2aa266c
Source dataset
uspto-grants-1997_03
Patent number
US05614519

Reaction notes

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