Triethylamine → HCID 59853906, compound
Reaction equation
[CH:1]1([O:7][C:8]([NH:10][CH2:11][C:12]([OH:14])=O)=[O:9])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH:15]1[C:25]2[CH:24]=[CH:23][C:22]3[CH:26]=[CH:27][CH:28]=[CH:29][C:21]=3[C:20](=[C:30]3[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]3)[C:19]=2[CH:18]=[CH:17][CH:16]=1.Cl.C(N=C=NCCCN(C)C)C.C(N(CC)CC)C>ClCCl>[CH:15]1[C:25]2[CH:24]=[CH:23][C:22]3[CH:26]=[CH:27][CH:28]=[CH:29][C:21]=3[C:20](=[C:30]3[CH2:31][CH2:32][N:33]([C:12](=[O:14])[CH2:11][NH:10][C:8](=[O:9])[O:7][CH:1]4[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]4)[CH2:34][CH2:35]3)[C:19]=2[CH:18]=[CH:17][CH:16]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
86.1 mg (0.428 mmol) of {[(cyclohexyloxy)carbonyl]amino}acetic acid, 176 mg (0.642 mmol) of 4-(5H-dibenzo[a,d][7]annulen-5-ylidene)piperidine and 98.5 mg (0.514 mmol) of 1-ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride were suspended in 10 ml of dichloromethane. 0.086 ml (0.617 mmol) of triethylamine was added to the obtained suspension, and they were stirred at room temperature for 3 hours. The resultant mixture was concentrated under reduced pressure and then ethyl acetate was added to the residue. The resultant mixture was washed with saturated aqueous sodium hydrogencarbonate solution, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The obtained residue was purified by the silica gel chromatography (hexane:ethyl acetate=95:5 to 1:4) to obtain the title compound.
Workup
- concentrationThe resultant mixture was concentrated under reduced pressure
- additionethyl acetate was added to the residue
- washThe resultant mixture was washed with saturated aqueous sodium hydrogencarbonate solution
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated under reduced pressure
- customThe obtained residue was purified by the silica gel chromatography (hexane:ethyl acetate=95:5 to 1:4)
Sources & evidence
- ORD record
- ord-00a16389a097424d843367e80bdcf119
- Source dataset
- uspto-grants-2010_05
- Patent number
- US07713957B2
Reaction notes
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