Sodium Hydroxide → N-[4-[(dipropylamino)methyl]phenyl]-4-[[1H-imidazol-2-ylmethyl(3-isoquinolylmethyl)amino]methyl]benzamide
Reaction equation
C(N(CCC)[C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12](=[O:27])[C:13]2[CH:18]=[CH:17][C:16]([CH2:19][NH:20][CH2:21][C:22]3[NH:23][CH:24]=[CH:25][N:26]=3)=[CH:15][CH:14]=2)=[CH:7][CH:6]=1)CC.[CH:31]1[C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[CH:34]=[C:33]([CH:41]=O)[N:32]=1.[C:43]([BH3-])#[N:44].[Na+].[OH-].[Na+]>CO.C(O)(=O)C>[CH2:6]([N:44]([CH2:43][C:5]1[CH:6]=[CH:7][C:8]([NH:11][C:12](=[O:27])[C:13]2[CH:14]=[CH:15][C:16]([CH2:19][N:20]([CH2:21][C:22]3[NH:26][CH:25]=[CH:24][N:23]=3)[CH2:41][C:33]3[N:32]=[CH:31][C:40]4[C:35]([CH:34]=3)=[CH:36][CH:37]=[CH:38][CH:39]=4)=[CH:17][CH:18]=2)=[CH:9][CH:10]=1)[CH2:7][CH2:8][CH3:9])[CH2:5][CH3:10]Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
The compound (53.9 mg) obtained in Example 47-3 was dissolved in methanol (2.0 ml) and then added with the compound (20.2 mg) obtained in Example 47-1 and sodium cyanoborohydride (12.8 mg). Then, the solution was adjusted to pH 5 with acetic acid and then stirred at room temperature for 14 hours. After completion of the reaction, a 1 mol/l sodium hydroxide aqueous solution was added to the reaction solution, followed by separation/extraction with chloroform. The organic layer was dried with anhydrous sodium sulfate and the solvent was then distilled off. The residue was purified through silica gel column chromatography (chloroform/ethyl acetate) and then treated with hydrochloric acid, thereby obtaining hydrochloride (10.1 mg) of the subject compound as a white solid.
Workup
- customAfter completion of the reaction
- extractionfollowed by separation/extraction with chloroform
- dry with materialThe organic layer was dried with anhydrous sodium sulfate
- distillationthe solvent was then distilled off
- customThe residue was purified through silica gel column chromatography (chloroform/ethyl acetate)
- additiontreated with hydrochloric acid
Sources & evidence
- ORD record
- ord-41cb93a5c4d34b7ebe5e100eec4cc5a7
- Source dataset
- uspto-grants-2007_02
- Patent number
- US07176227B2
Reaction notes
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