Water → HCID 67594251, compound
Reaction equation
Cl.CN(C)CCCN=C=NCC.[CH3:13][O:14][CH2:15][O:16][C:17]1[CH:22]=[CH:21][C:20]([CH:23]([C:41]2[CH:46]=[CH:45][C:44]([O:47][CH2:48][O:49][CH3:50])=[CH:43][CH:42]=2)[C:24]2[C:32]3[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=3)[N:26]([CH2:33][CH2:34][N:35]([CH3:37])[CH3:36])[C:25]=2[C:38]([OH:40])=O)=[CH:19][CH:18]=1.[CH3:51][N:52]([CH3:56])[CH2:53][CH2:54][NH2:55].O>C(Cl)Cl>[CH3:51][N:52]([CH3:56])[CH2:53][CH2:54][NH:55][C:38]([C:25]1[N:26]([CH2:33][CH2:34][N:35]([CH3:37])[CH3:36])[C:27]2[C:32]([C:24]=1[CH:23]([C:20]1[CH:21]=[CH:22][C:17]([O:16][CH2:15][O:14][CH3:13])=[CH:18][CH:19]=1)[C:41]1[CH:46]=[CH:45][C:44]([O:47][CH2:48][O:49][CH3:50])=[CH:43][CH:42]=1)=[CH:31][CH:30]=[CH:29][CH:28]=2)=[O:40]Participants
Procedure
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.48 g, 7.71 mmol) was added to a solution of 3-{bis[4-(methoxymethoxy)phenyl]methyl}-1-(2-dimethylaminoethyl)indole-2-carboxylic acid (2.0 g, 3.86 mmol) obtained in Example 48 and N,N-dimethylethylenediamine (0.64 ml, 5.78 mmol) in 30 ml of methylene chloride, followed by stirring at room temperature for 4.5 hours. Water was added to the reaction solution followed by extraction with chloroform. The resulting organic layer was washed successively with 2N hydrochloric acid, a saturated aqueous solution of sodium bicarbonate, and a saturated aqueous solution of sodium chloride, and dried over magnesium sulfate, and the solvent was distilled off under reduced pressure to give 2.48 g (quantitative) of the title compound.
Workup
- extractionfollowed by extraction with chloroform
- washThe resulting organic layer was washed successively with 2N hydrochloric acid
- dry with materiala saturated aqueous solution of sodium bicarbonate, and a saturated aqueous solution of sodium chloride, and dried over magnesium sulfate
- distillationthe solvent was distilled off under reduced pressure
Sources & evidence
- ORD record
- ord-8753dc0409d941a7b925528836c001a2
- Source dataset
- uspto-grants-1999_04
- Patent number
- US05891902
Reaction notes
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