Water → 2-(4-{[5-Chloro-2-{[4-(4-pyridinyl)butanoyl]amino}-4-(trifluoromethyl)phenyl]amino}phenyl)ethyl acetate

HRID 2077801Notes

Reaction equation

HRID 2077801 reaction equation
[C:1]([O:4][CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][C:10]([NH:13][C:14]2[CH:19]=[C:18]([Cl:20])[C:17]([C:21]([F:24])([F:23])[F:22])=[CH:16][C:15]=2[NH2:25])=[CH:9][CH:8]=1)(=[O:3])[CH3:2].[N:26]1[CH:31]=[CH:30][C:29]([CH2:32][CH2:33][CH2:34][C:35](O)=[O:36])=[CH:28][CH:27]=1.CCN=C=NCCCN(C)C.O>ClCCl>[C:1]([O:4][CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][C:10]([NH:13][C:14]2[CH:19]=[C:18]([Cl:20])[C:17]([C:21]([F:22])([F:23])[F:24])=[CH:16][C:15]=2[NH:25][C:35](=[O:36])[CH2:34][CH2:33][CH2:32][C:29]2[CH:28]=[CH:27][N:26]=[CH:31][CH:30]=2)=[CH:9][CH:8]=1)(=[O:3])[CH3:2]

Participants

6

Reactant 4

HCID 962WaterHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 31596254-Pyridinebutanoic acidHCID 218755552-(4-{[2-Amino-5-chloro-4-(trifluoromethyl)phenyl]amino}phenyl)ethyl acetate

Product 1

HCID 218764332-(4-{[5-Chloro-2-{[4-(4-pyridinyl)butanoyl]amino}-4-(trifluoromethyl)phenyl]amino}phenyl)ethyl acetate

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A mixture of 2-(4-{[2-amino-5-chloro-4-(trifluoromethyl)phenyl]amino}phenyl)ethyl acetate (step 2, 250 mg, 0.67 mmol), 4-(4-pyridinyl)butanoic acid (200 mg, 1 mmol), and WSC (191 mg, 1 mmol) in dichloromethane (7 ml) was stirred at room temperature for 1.5 h. The mixture was added water (5 ml) and extracted with dichloromethane (30 ml). The organic layer was washed with brine (5 ml), then dried (Na2SO4). The solvent was removed under reduced pressure to afford the title compound as pale brown amorphous.

Workup

  1. extractionextracted with dichloromethane (30 ml)
  2. washThe organic layer was washed with brine (5 ml)
  3. dry with materialdried (Na2SO4)
  4. customThe solvent was removed under reduced pressure

Sources & evidence

ORD record
ord-9230f04bf8ae488cafb882518138e9ef
Source dataset
uspto-grants-2011_04
Patent number
US07928119B2

Reaction notes

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