Trifluoroacetic acid → HCID 67406821, compound

HRID 1174350Notes

Reaction equation

HRID 1174350 reaction equation
[CH3:1][C:2]([CH3:29])([CH3:28])[C@H:3]([N:11]1[CH2:15][CH2:14][N:13]([CH2:16][C:17]2[CH:22]=[CH:21][C:20]([C:23]([F:26])([F:25])[F:24])=[CH:19][CH:18]=2)[C:12]1=[O:27])[C:4]([O:6]C(C)(C)C)=[O:5].FC(F)(F)C(O)=O>ClCCl>[CH3:1][C:2]([CH3:29])([CH3:28])[C@H:3]([N:11]1[CH2:15][CH2:14][N:13]([CH2:16][C:17]2[CH:22]=[CH:21][C:20]([C:23]([F:26])([F:25])[F:24])=[CH:19][CH:18]=2)[C:12]1=[O:27])[C:4]([OH:6])=[O:5]

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 67405948HCID 67405948, compound

Product 1

HCID 67406821HCID 67406821, compoundYield 78%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A solution of Example 139B (0.262 g) in dichloromethane (3 mL) was treated with trifluoroacetic acid (3 mL) at 25° C. for 16 h. The solvents were evaporated, and the crude residue was purified using reverse phase chromatography eluting with 95%water (0.1% trifluoroacetic acid)/5% acetonitrile to 100% acetonitrile to give the title compound (0.172 g, 78%).

Workup

  1. customThe solvents were evaporated
  2. customthe crude residue was purified
  3. washeluting with 95%water (0.1% trifluoroacetic acid)/5% acetonitrile to 100% acetonitrile

Sources & evidence

ORD record
ord-b5c2ac6634c149ffb6f36f29f021cdce
Source dataset
uspto-grants-2010_11
Patent number
US07834043B2

Reaction notes

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