Benzoyl chloride → HCID 10140073, compound
Reaction equation
[C:1](Cl)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)C(O)=O.[NH2:17][CH2:18][C:19]1[CH:20]=[C:21]([NH:25][C:26](=[O:43])[C:27]([NH:29][C:30]2[CH:35]=[CH:34][C:33]([C:36]3[O:40][CH:39]=[N:38][CH:37]=3)=[C:32]([O:41][CH3:42])[CH:31]=2)=[O:28])[CH:22]=[CH:23][CH:24]=1.C(N(CC)CC)C>CN(C)C=O.ClCCl>[C:1]([NH:17][CH2:18][C:19]1[CH:20]=[C:21]([NH:25][C:26](=[O:43])[C:27]([NH:29][C:30]2[CH:35]=[CH:34][C:33]([C:36]3[O:40][CH:39]=[N:38][CH:37]=3)=[C:32]([O:41][CH3:42])[CH:31]=2)=[O:28])[CH:22]=[CH:23][CH:24]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
29 mg (0.21 mmol) of benzoyl chloride were added to a solution of 100 mg (0.21 mmol) of N-[3-(aminomethyl)phenyl]-N′-[3-methoxy-4-(5-oxazolyl)phenyl]oxalamide trifluoroacetate, prepared as described in Example 3 above, and 46 mg (0.46 mmol) of triethylamine in a mixture of 2 ml of dimethylformamide and 5 ml of dichloromethane, and stirred at room temperature for 18 hours. The solution was washed with 2M hydrochloric acid and saturated sodium bicarbonate then dried over magnesium sulphate and evaporated to dryness. The residue was chromatographed on silica gel using ethyl acetate/petrol (2:1) for the elution. After trituration with diethyl ether there was obtained 45 mg of N-[3-(benzamidomethyl)phenyl]-N′-[3-methoxy-4-(5-oxazolyl)phenyl]oxalamide as a white solid. MS: m/e 471.0 [M+H]+.
Workup
- customprepared
- washThe solution was washed with 2M hydrochloric acid and saturated sodium bicarbonate
- dry with materialthen dried over magnesium sulphate
- customevaporated to dryness
- customThe residue was chromatographed on silica gel
- washfor the elution
Sources & evidence
- ORD record
- ord-9ce286b4b18a4af687611fb6a9ff5b15
- Source dataset
- uspto-grants-2005_03
- Patent number
- US06867299B2
Reaction notes
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