3-Borono-4-chlorobenzoic acid → 4-Chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-benzoic acid
Reaktionsgleichung
[C:1]([C:4]1[CH:5]=[CH:6][C:7]([Cl:13])=[C:8](B(O)O)[CH:9]=1)([OH:3])=[O:2].Br[C:15]1[C:20]([C:21]#[N:22])=[CH:19][C:18]([C:23]([F:26])([F:25])[F:24])=[N:17][CH:16]=1>>[Cl:13][C:7]1[C:8]([C:15]2[CH:16]=[N:17][C:18]([C:23]([F:25])([F:26])[F:24])=[CH:19][C:20]=2[C:21]#[N:22])=[CH:9][C:4]([C:1]([OH:3])=[O:2])=[CH:5][CH:6]=1Komponenten
3
Versuchsvorschrift
Similarly, 4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-benzoic acid was prepared according to the above procedure from 5-carboxy-2-chloro-phenylboronic acid and 5-bromo-2-trifluoromethyl-isonicotinonitrile 1-1.
Quellen und Nachweise
- ORD-Eintrag
- ord-36c94b039eb54b6ab59d62ad5140271d
- Quelldatensatz
- uspto-grants-2011_12
- Patentnummer
- US08084614B2
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