Hydrochloric Acid → HCID 86757690, compound
Reaction equation
[ClH:1].Cl.[C:3]([N:6]1[CH2:12][CH2:11][CH2:10][N:9]([C:13]2[CH:18]=[CH:17][C:16]([N:19]([CH2:27][C:28]3[CH:37]=[CH:36][C:35]4[C:30](=[CH:31][C:32]([C:38](=[NH:40])[NH2:39])=[CH:33][CH:34]=4)[CH:29]=3)[S:20]([CH2:23][C:24]([OH:26])=[O:25])(=[O:22])=[O:21])=[CH:15][C:14]=2[F:41])[CH2:8][CH2:7]1)(=[NH:5])[CH3:4].Cl.O1CCO[CH2:45][CH2:44]1>C(O)C>[ClH:1].[ClH:1].[C:3]([N:6]1[CH2:12][CH2:11][CH2:10][N:9]([C:13]2[CH:18]=[CH:17][C:16]([N:19]([CH2:27][C:28]3[CH:37]=[CH:36][C:35]4[C:30](=[CH:31][C:32]([C:38](=[NH:39])[NH2:40])=[CH:33][CH:34]=4)[CH:29]=3)[S:20]([CH2:23][C:24]([O:26][CH2:44][CH3:45])=[O:25])(=[O:22])=[O:21])=[CH:15][C:14]=2[F:41])[CH2:8][CH2:7]1)(=[NH:5])[CH3:4]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
300 mg of [N-[4-(4-acetimidoylhexahydro-1H-1,4-diazepin-1-yl)-3-fluorophenyl]-N-[(7-amidino-2-naphth-yl)methyl]sulfamoyl]acetic acid dihydrochloride obtained in Example 31 was dissolved in 10 ml of ethanol, to which was added 1 ml of a 4 N hydrochloric acid gas-dioxane solution, and stirred at room temperature for 22 hours. The reaction mixture was evaporated, and the resulting residue was dissolved in 20 ml of ethanol, to which was added 2 ml of a 4 N hydrochloric acid gas-dioxane solution, and stirred at room temperature for 7 hours. The reaction mixture was evaporated, and the resulting residue was purified through ODS column chromatography using an eluent solvent of ethanol. A s mall amount of 1 N hydrochloric acid was added to the thus-purified product, which was then freeze-dried to obtain 238 mg of ethyl [N-[4-(4-acetimidoylhexahydro-1H-1,4-diazepin-1-yl)-3-fluorophenyl]-N-[(7-amidino-2-naphthyl)methyl]sulfamoyl]acetate dihydrochloride.
Workup
- customThe reaction mixture was evaporated
- dissolutionthe resulting residue was dissolved in 20 ml of ethanol, to which
- additionwas added 2 ml of a 4 N hydrochloric acid gas-dioxane solution
- stirringstirred at room temperature for 7 hours
- customThe reaction mixture was evaporated
- customthe resulting residue was purified through ODS column chromatography
- additionA s mall amount of 1 N hydrochloric acid was added to the thus-purified product, which
- customwas then freeze-dried
Sources & evidence
- ORD record
- ord-b462756d8438413485c89f760a030917
- Source dataset
- uspto-grants-2001_12
- Patent number
- US06333320B1
Reaction notes
Loading…