1,2-Dichloroethane → HCID 22144671, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:8][C:9]([CH3:33])([CH3:32])[CH2:10][C:11]([NH:13][C:14]1[CH:15]=[C:16]2[C:20](=[CH:21][CH:22]=1)[N:19]([C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[C:18]([C:29]([OH:31])=O)=[CH:17]2)=[O:12].C(Cl)CCl.Cl>CN(C1C=CN=CC=1)C.ClCCl>[CH3:33][C:9]([CH3:8])([CH3:32])[CH2:10][C:11]([NH:13][C:14]1[CH:15]=[C:16]2[C:20](=[CH:21][CH:22]=1)[N:19]([C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[C:18]([C:29]([NH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)=[O:31])=[CH:17]2)=[O:12]Participants
7
Procedure
7.9 mg (0.09 mmol) of aniline are added to a solution of 27 mg (0.08 mmol) of 5-[(3,3-dimethylbutanoyl)amino]-1-phenyl-1H-indole-2-carboxylic acid (Example LIX), 4.7 mg (0.09 mmol) of DMAP and 22.2 mg (0.12 mmol) of EDC in 2 ml of dichloromethane, and the mixture is stirred at RT for 3 h. For work-up, 1-molar hydrochloric acid is added and the mixture is extracted repeatedly with dichloromethane. The combined organic phases are washed with saturated sodium bicarbonate solution and water, dried over sodium sulphate and filtered. Removal of the solvent under reduced pressure gives 35 mg (99% of theory) of the product.
Workup
- extractionthe mixture is extracted repeatedly with dichloromethane
- washThe combined organic phases are washed with saturated sodium bicarbonate solution and water
- dry with materialdried over sodium sulphate
- filtrationfiltered
- customRemoval of the solvent under reduced pressure
- customgives 35 mg (99% of theory) of the product
Sources & evidence
- ORD record
- ord-f77ef65c48c14bf19f67f64e46b358cc
- Source dataset
- uspto-grants-2006_05
- Patent number
- US07045544B2
Reaction notes
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