Sodium Hydroxide → HCID 49771573, compound
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.[CH2:31]([N:34]1[CH:38]=[CH:37][N:36]=[C:35]1[CH:39]=O)[CH2:32][CH3:33].[C:41]([BH3-])#[N:42].[Na+].[OH-].[Na+]>CO.C(O)(=O)C>[CH2:6]([N:42]([CH2:41][C:5]1[CH:10]=[CH:9][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)[CH2:39][C:35]3[N:34]([CH2:31][CH2:32][CH3:33])[CH:38]=[CH:37][N:36]=3)=[CH:17][CH:18]=2)=[CH:7][CH:6]=1)[CH2:7][CH2:8][CH3:9])[CH2:5][CH3:10]Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
The compound (120 mg) obtained in Example 47-3 was dissolved in methanol (5.0 ml) and then added with the compound (57.0 mg) obtained in Example 91-1 and sodium cyanoborohydride (18.0 mg). Then, the solution was adjusted to pH 5 with acetic acid and then stirred at room temperature for 2 days. 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/methanol) and then treated with hydrochloric acid, thereby obtaining hydrochloride (201 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/methanol)
- additiontreated with hydrochloric acid
Sources & evidence
- ORD record
- ord-cb51373f26b04f4ab7170e08db83c49d
- Source dataset
- uspto-grants-2007_02
- Patent number
- US07176227B2
Reaction notes
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