m-Chloroperbenzoic acid → HCID 18956525, compound

HRID 1196944Notes

Reaction equation

HRID 1196944 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]1

Participants

4

Reactant 2

HCID 70297m-Chloroperbenzoic acidHCID 193659342-(2,4-Difluorophenyl)-3-(pyridin-2-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Product 1

HCID 18956525HCID 18956525, compoundYield 54.8%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A solution of 2-(2,4-difluorophenyl)-3-(pyridin-2-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (diasatereoisomeric 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°.

Sources & evidence

ORD record
ord-b8d9d523b348453dbe365beae18b9d8d
Source dataset
uspto-grants-1992_05
Patent number
US05116844

Reaction notes

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