Trifluoroacetic acid → HCID 67407220, compound
Reaction equation
[OH:1][C:2]1[CH:3]=[C:4]([CH:24]=[CH:25][CH:26]=1)[CH2:5][N:6]1[CH2:10][CH2:9][N:8]([C@@H:11]([C:19]([CH3:22])([CH3:21])[CH3:20])[C:12]([O:14]C(C)(C)C)=[O:13])[C:7]1=[O:23].FC(F)(F)C(O)=O>ClCCl>[OH:1][C:2]1[CH:3]=[C:4]([CH:24]=[CH:25][CH:26]=1)[CH2:5][N:6]1[CH2:10][CH2:9][N:8]([C@@H:11]([C:19]([CH3:20])([CH3:21])[CH3:22])[C:12]([OH:14])=[O:13])[C:7]1=[O:23]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of Example 143B (0.026 g, 0.072 mmol) in dichloromethane (1.5 mL) was treated with trifluoroacetic acid (1.5 mL) at 25° C. for 16 h. The solvents were evaporated, and the crude residue was purified using reverse phase chromatography eluting with a gradient of 95% water (0.1% trifluoroacetic acid)/5% acetonitrile to 100% acetonitrile to give the title compound (0.022 g, 100%).
Workup
- customThe solvents were evaporated
- customthe crude residue was purified
- washeluting with a gradient of 95% water (0.1% trifluoroacetic acid)/5% acetonitrile to 100% acetonitrile
Sources & evidence
- ORD record
- ord-ed9c30f0fffc470ca3cc857684b352a3
- Source dataset
- uspto-grants-2010_11
- Patent number
- US07834043B2
Reaction notes
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