m-Chloroperbenzoic acid → HCID 18956525, compound

HRID 2380059Notes

Reaction equation

HRID 2380059 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 (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°.

Sources & evidence

ORD record
ord-9855b3b4d4924b3eb08bddb826538dfc
Source dataset
uspto-grants-1994_11
Patent number
US05364938

Reaction notes

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