Ethanol → HCID 69103443, compound
Reaction equation
[CH:1]([S:4][C:5]1[CH:6]=[C:7]([C:15]2[CH:20]=[CH:19][C:18]([CH2:21][C:22]([CH3:31])([NH:24]C(=O)C(F)(F)F)[CH3:23])=[CH:17][CH:16]=2)[CH:8]=[CH:9][C:10]=1[C:11](OC)=[O:12])([CH3:3])[CH3:2].[OH-].[Na+].[CH2:34]([OH:36])[CH3:35]>>[NH2:24][C:22]([CH3:23])([CH3:31])[CH2:21][C:18]1[CH:17]=[CH:16][C:15]([C:7]2[CH:8]=[CH:9][C:10]([C:11]([O:36][CH2:34][CH3:35])=[O:12])=[C:5]([S:4][CH:1]([CH3:3])[CH3:2])[CH:6]=2)=[CH:20][CH:19]=1Participants
4
Procedure
To a solution of methyl 3-(isopropylthio)-4′-[2-methyl-2-[(trifluoroacetyl)amino]propyl]-4-biphenylcarboxylate (810 mg) in ethanol was added sodium hydroxide aqueous solution (1M, 9 ml) at room temperature and stirred under reflux for 4 hours. The resultant mixture was evaporated. The residue was dissolved with hydrogen chloride solution in ethanol (5.5M, 12 ml) and stirred at room temperature overnight. The resultant mixture was evaporated and dried to give ethyl 4′-(2-amino-2-methylpropyl)-3-(isopropylthio)-4-biphenylcarboxylate (384 mg).
Workup
- temperatureunder reflux for 4 hours
- customThe resultant mixture was evaporated
- dissolutionThe residue was dissolved with hydrogen chloride solution in ethanol (5.5M, 12 ml)
- stirringstirred at room temperature overnight
- customThe resultant mixture was evaporated
- customdried
Sources & evidence
- ORD record
- ord-f60727097fc94f3d94c0b24a3d79e783
- Source dataset
- uspto-grants-2008_08
- Patent number
- US07417060B2
Reaction notes
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