Trifluoroacetic acid → HCID 178512662, compound

HRID 2289699Notes

Reaction equation

HRID 2289699 reaction equation
[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][C:8]([S:12]([NH:15][C:16]3[CH:17]=[C:18]([CH:26]=[CH:27][CH:28]=3)[C:19]([O:21]C(C)(C)C)=[O:20])(=[O:14])=[O:13])=[CH:9][CH:10]=2)[C:5]([NH:29][C:30]([NH2:32])=[NH:31])=[N:4][CH:3]=1.[C:33]([C:37]([OH:39])=[O:38])([F:36])([F:35])[F:34]>C1(C)C=CC=CC=1>[F:34][C:33]([F:36])([F:35])[C:37]([OH:39])=[O:38].[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][C:8]([S:12]([NH:15][C:16]3[CH:17]=[C:18]([CH:26]=[CH:27][CH:28]=3)[C:19]([OH:21])=[O:20])(=[O:13])=[O:14])=[CH:9][CH:10]=2)[C:5]([NH:29][C:30]([NH2:32])=[NH:31])=[N:4][CH:3]=1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 178450692HCID 178450692, compound

Product 1

HCID 178512662HCID 178512662, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

tert-Butyl 3-{[(4-chloro-1-guanidino-7-isoquinolinyl)sulphonyl]amino}benzoate (30 mg, 0.063 mmol) was dissolved in CF3CO2H (1.0 mL) and the mixture stirred at room temperature for 1 h. The mixture was diluted with PhMe and the solvents were evaporated in vacuo. The residue was triturated with Et2O and then azeotroped with CH2Cl2 to give 3-{[(4-chloro-1-guanidino-7-isoquinolinyl)sulphonyl]amino}-benzoic acid trifluoroacetate (29 mg, 0.055 mmol) as an off-white solid.

Workup

  1. customthe solvents were evaporated in vacuo
  2. customThe residue was triturated with Et2O
  3. customazeotroped with CH2Cl2

Sources & evidence

ORD record
ord-03c55224044944c5a2ff1d79985f48c8
Source dataset
uspto-grants-2000_07
Patent number
US06093731

Reaction notes

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