Sodium Hydroxide → HCID 178445683, compound
Reaction equation
[C:1]([C@@H:5]1[CH2:10][CH2:9][C@H:8]([NH:11][C:12]([C:14]2[N:18]([CH2:19][C:20]3[CH:29]=[CH:28][C:23]([C:24]([O:26]C)=[O:25])=[CH:22][N:21]=3)[N:17]=[C:16]([C:30]3[CH:35]=[CH:34][C:33]([Cl:36])=[C:32]([Cl:37])[CH:31]=3)[CH:15]=2)=[O:13])[CH2:7][CH2:6]1)([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+]>C1COCC1.CO>[C:1]([C@@H:5]1[CH2:6][CH2:7][C@H:8]([NH:11][C:12]([C:14]2[N:18]([CH2:19][C:20]3[CH:29]=[CH:28][C:23]([C:24]([OH:26])=[O:25])=[CH:22][N:21]=3)[N:17]=[C:16]([C:30]3[CH:35]=[CH:34][C:33]([Cl:36])=[C:32]([Cl:37])[CH:31]=3)[CH:15]=2)=[O:13])[CH2:9][CH2:10]1)([CH3:4])([CH3:2])[CH3:3]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of the intermediate from step G (isomer B) (0.14 g, 0.24 mmol) in 10 ml of 1:1 THF/MeOH was added 5 N NaOH (1 mL). After stirring the reaction at room temperature for 2 hours, it was concentrated in vacuo. The residue was acidified with 1N HCl (10 ml) and the resulting mixture was extracted with ethyl acetate, dried over anhydrous Na2SO4 filtered and concentrated in vacuo. This material was used in the next step without any further purification.
Workup
- customthe reaction at room temperature for 2 hours
- concentrationit was concentrated in vacuo
- extractionthe resulting mixture was extracted with ethyl acetate
- dry with materialdried over anhydrous Na2SO4
- filtrationfiltered
- concentrationconcentrated in vacuo
- customThis material was used in the next step without any further purification
Sources & evidence
- ORD record
- ord-df8d3c8f27c5484386299df76527078d
- Source dataset
- uspto-grants-2010_01
- Patent number
- US07649009B2
Reaction notes
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