m-Chloroperbenzoic acid → HCID 53951018, compound
Reaction equation
ClC1C=CC=C(C(OO)=[O:9])C=1.[CH2:12]([N:19]1[C:31]2[C:30]([S:32][CH3:33])=[C:29]([CH2:34][C:35]([O:37][CH:38]([CH3:40])[CH3:39])=[O:36])[CH:28]=[C:27]([CH3:41])[C:26]=2[C:25]2[C:20]1=[CH:21][CH:22]=[CH:23][CH:24]=2)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>O>[CH2:12]([N:19]1[C:31]2[C:30]([S:32]([CH3:33])=[O:9])=[C:29]([CH2:34][C:35]([O:37][CH:38]([CH3:39])[CH3:40])=[O:36])[CH:28]=[C:27]([CH3:41])[C:26]=2[C:25]2[C:20]1=[CH:21][CH:22]=[CH:23][CH:24]=2)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1Participants
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
750 mg of 80% v/v m-chloroperbenzoic acid in water was added gradually to 40 ml of a solution of isopropyl (9-benzyl-1-methylthio-4-methylcarbazol-2-yl)acetate (1.00 g), obtained in a manner similar to that of the title compound of Example 115, in methylene chloride, and the reaction mixture was stirred for 1 hour, with ice-cooling. After this time, the reaction mixture was diluted with an excess of ethyl acetate and washed with a saturated aqueous solution of sodium hydrogen-carbonate. The resulting organic layer was dried over anhydrous sodium sulfate and then the solvent was removed by evaporation under reduced pressure. The residue was subjected to column chromatography (eluent: a 50-60% v/v solution of ethyl acetate in hexane) to yield 719 mg of the title compound as a solid.
Sources & evidence
- ORD record
- ord-6292e53fbf96401a8dcdf88234b92c99
- Source dataset
- uspto-grants-1999_03
- Patent number
- US05877199
Reaction notes
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