Hydrochloric Acid → HCID 57584048, compound
Reaction equation
[OH-].[Na+].C(O)C.[Cl:6][C:7]1[CH:8]=[CH:9][C:10]([NH:13][C:14]([C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([OH:22])[C:17]=2[NH:23][C:24]([C:26]2[CH:31]=[CH:30][C:29]([C:32]3[C:33](=[O:51])[N:34]([CH2:38][CH2:39][N:40]4[CH2:45][CH2:44][CH:43]([C:46]([O:48]CC)=[O:47])[CH2:42][CH2:41]4)[CH:35]=[CH:36][CH:37]=3)=[CH:28][CH:27]=2)=[O:25])=[O:15])=[N:11][CH:12]=1.Cl>O.O1CCCC1>[Cl:6][C:7]1[CH:8]=[CH:9][C:10]([NH:13][C:14]([C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([OH:22])[C:17]=2[NH:23][C:24]([C:26]2[CH:27]=[CH:28][C:29]([C:32]3[C:33](=[O:51])[N:34]([CH2:38][CH2:39][N:40]4[CH2:41][CH2:42][CH:43]([C:46]([OH:48])=[O:47])[CH2:44][CH2:45]4)[CH:35]=[CH:36][CH:37]=3)=[CH:30][CH:31]=2)=[O:25])=[O:15])=[N:11][CH:12]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
An aqueous 1 M sodium hydroxide solution (3.0 ml) was added to an ethanol (5 ml)-tetrahydrofuran (5 ml) solution of ethyl 1-{2-[3-(4-{[(2-{[(5-chloropyridin-2-yl)amino]carbonyl}-6-hydroxyphenyl)amino]carbonyl}phenyl)-2-oxopyridin-1(2H)-yl]ethyl}piperidine-4-carboxylate (392 mg), followed by stirring at room temperature for 19 hours. 1 M hydrochloric acid (3.0 ml) and water (50 ml) were added to the reaction mixture, followed by extraction with chloroform-isopropanol. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure to obtain 1-{2-[3-(4-{[(2-{[(5-chloropyridin-2-yl)amino]carbonyl}-6-hydroxyphenyl)amino]carbonyl}phenyl)-2-oxopyridin-1(2H)-yl]ethyl}piperidine-4-carboxylic acid (332 mg) as a pale yellow solid.
Workup
- extractionfollowed by extraction with chloroform-isopropanol
- dry with materialThe organic layer was dried over anhydrous magnesium sulfate
- customthe solvent was evaporated under reduced pressure
Sources & evidence
- ORD record
- ord-f028d36fc4e74cf8a6bac9e572e27ea2
- Source dataset
- uspto-grants-2011_09
- Patent number
- US08022208B2
Reaction notes
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