m-Chloroperbenzoic acid → HCID 18956537, Verbindung

HRID 2380061Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2380061
[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:19]=[N:20][CH:21]=[CH:22][CH:23]=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:19]=[N+:20]([O-:30])[CH:21]=[CH:22][CH:23]=1)[CH3:17])[CH2:10][N:11]1[CH:15]=[N:14][CH:13]=[N:12]1

Komponenten

4

Versuchsvorschrift

A solution of 2-(2,4-difluorophenyl)-3-(pyridin-3-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (diastereoisomeric pair B from Example 14) (1.00 g) and 85% w/w 3-chloroperoxybenzoic acid (1.30 g) in dichloromethane (20 ml) was stirred at room temperature for 18 hours and then evaporated. The residue was stirred with ether and the solid was filtered off and dried to give the title compound (0.93 g), m.p. 190°-193°. (ii) 2-(2,4-Difluorophenyl)-3-(2-cyanopyridin-3-yl)-1-(1H-1,2,4-triazol-yl)butan-2-ol and 2-(2,4-difluorophenyl)-3-(2-cyanopyridin-5-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Aufarbeitung

  1. customevaporated
  2. filtrationthe solid was filtered off
  3. customdried

Quellen und Nachweise

ORD-Eintrag
ord-1c46bb8a9ead4b72ace1be55794eea94
Quelldatensatz
uspto-grants-1994_11
Patentnummer
US05364938

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