Potassium Hydroxide → HCID 2757211, compound
Reaction equation
C[O:2][C:3]([C:5]1[S:6][C:7]([C:18]2[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][CH:19]=2)=[CH:8][C:9]=1[NH:10][C:11]([O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[O:12])=[O:4].[OH-].[K+]>C(O)C.O.Cl>[C:14]([O:13][C:11]([NH:10][C:9]1[CH:8]=[C:7]([C:18]2[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][CH:19]=2)[S:6][C:5]=1[C:3]([OH:4])=[O:2])=[O:12])([CH3:17])([CH3:15])[CH3:16]Participants
6
Reactant 2
Product 1
Reagents, catalysts & solvents 3
Procedure
A solution of 1a (1.37 g, 3.73 mmol) in ethanol (20 mL) was mixed with KOH (627 mg, 11.2 mmol) in water (20 mL). The resultant mixture was heated at 60° C. for 1 h, diluted with HCl (50 mL, 1N) and extracted with ethyl acetate (60 mL, 3×). The combined organic phases were dried over MgSO4, filtered, and concentrated to afford compound 1b as a yellow solid.
Workup
- extractionextracted with ethyl acetate (60 mL, 3×)
- dry with materialThe combined organic phases were dried over MgSO4
- filtrationfiltered
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-4c9e6cda97bb473f8f5c729ffca0b531
- Source dataset
- uspto-grants-2007_01
- Patent number
- US07166639B2
Reaction notes
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