反应详情

2-(amino)-N-[2-[[(cis)-2-[[4-(methylthio)benzoyl]amino]cyclohexyl]amino]-2-oxoethyl]-5-trifluoromethyl benzamide (Example 114a) (50 mg) was dissolved in THF (2.5 mL) prior to the addition of triethylamine (30 mg) and ethyl isocyanate (21 mg). After stirring for 72 h, EtOAc was added along with 1 N HCl solution. The EtOAc layer was washed with 1 N HCl and brine. The EtOAc was dried (MgSO4), filtered, and concentrated. Reverse phase HPLC purification (gradient elution, water/acetonitrile/TFA) provided the title benzamide (10 mg). MS found: (M+Na)+=602.4.

1. washThe EtOAc layer was washed with 1 N HCl and brine
2. dry with materialThe EtOAc was dried (MgSO4)
3. filtrationfiltered
4. concentrationconcentrated
5. customReverse phase HPLC purification (gradient elution, water/acetonitrile/TFA)