m-Chloroperbenzoic acid → HCID 18956525, compound
Reaction equation
[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C:9]([OH:24])([CH:16]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][N:19]=1)[CH3:17])[CH2:10][N:11]1[CH:15]=[N:14][CH:13]=[N:12]1.ClC1C=C(C=CC=1)C(OO)=[O:30]>ClCCl>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C:9]([OH:24])([CH:16]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][N+:19]=1[O-:30])[CH3:17])[CH2:10][N:11]1[CH:15]=[N:14][CH:13]=[N:12]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 2-(2,4-difluorophenyl)-3-(pyridin-2-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (diastereoisomeric pair B from Example 1) (1.60 g) and 85% w/w 3-chloroperoxybenzoic acid (1.60 g) in dichloromethane (10 ml) was stirred at room temperature for 36 hours and then worked up as described in Example 15(i) to give the title compound, (0.92 g), m.p. 159°-160°.