Triethylamine → HCID 53858779, compound
Reaction equation
C(N(CC)CC)C.[CH2:8]([N:26]=[C:27]=[O:28])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25].[OH:29][CH2:30][C:31]1[CH:36]=[C:35]([O:37][CH3:38])[C:34]([O:39][CH3:40])=[CH:33][C:32]=1[CH2:41][C:42]([N:44]1[CH2:49][CH2:48][N:47]([CH3:50])[CH2:46][CH2:45]1)=[O:43]>ClCCl>[CH2:8]([NH:26][C:27](=[O:28])[O:29][CH2:30][C:31]1[CH:36]=[C:35]([O:37][CH3:38])[C:34]([O:39][CH3:40])=[CH:33][C:32]=1[CH2:41][C:42]([N:44]1[CH2:45][CH2:46][N:47]([CH3:50])[CH2:48][CH2:49]1)=[O:43])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Triethylamine (0.41 ml) and octadecyl isocyanate (0.91 ml) were added to a solution of 2-[2-(hydroxymethyl)-4,5-dimethoxyphenyl]-1-(4-methylpiperazinyl)-1-ethanone (0.82 g) in dichloromethane (8.5 ml) at room temperature. After being stirred for 15 hours, resulting insoluble materials were filtrated out under a vacuum and washed with chloroform. A mixture of the filtrate and chloroform used for washing was washed with saturated sodium hydrogencarbonate aqueous solution and saturated brine successively, dried over sodium sulfate anhydride, and then concentrated. The residue was purified by silica gel column chromatography (silica gel 50 g, chloroform:methanol=50:1-30:1), thereby yielding 0.83 g of the aimed compound as light brown solid.
Workup
- customresulting insoluble materials
- filtrationwere filtrated out under a vacuum
- washwashed with chloroform
- additionA mixture of the filtrate and chloroform
- washfor washing
- washwas washed with saturated sodium hydrogencarbonate aqueous solution and saturated brine successively
- dry with materialdried over sodium sulfate anhydride
- concentrationconcentrated
- customThe residue was purified by silica gel column chromatography (silica gel 50 g, chloroform:methanol=50:1-30:1)
Sources & evidence
- ORD record
- ord-40b87eb8c68a4e648c5447edf501be2d
- Source dataset
- uspto-grants-2000_09
- Patent number
- US06114325
Reaction notes
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