Reaktionsgleichung
[Br:1][C:2]1[CH:10]=[C:9]([Br:11])[CH:8]=[C:4]([C:5]([OH:7])=O)[C:3]=1[OH:12].[NH2:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]([C:22]2[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=2)=[CH2:21])=[CH:16][CH:15]=1.P(Cl)(Cl)Cl>>[Cl:28][C:25]1[CH:24]=[CH:23][C:22]([C:20]([C:17]2[CH:16]=[CH:15][C:14]([NH:13][C:5](=[O:7])[C:4]3[CH:8]=[C:9]([Br:11])[CH:10]=[C:2]([Br:1])[C:3]=3[OH:12])=[CH:19][CH:18]=2)=[CH2:21])=[CH:27][CH:26]=1Komponenten
4
Versuchsvorschrift
Using the reaction conditions of Example 2, 5.92 g (0.02 mole) of 3,5-dibromosalicylic acid and 5.32 g (0.02 mole) of 1-(4-aminophenyl)-1-(4-chlorophenyl)ethylene in the presence of phosphorus trichloride were reacted to give 4.26 of purified N-[4-[1-(4-chlorophenyl)ethenyl]phenyl]-2-hydroxy-3,5-dibromobenzamide, m.p. 181°-183°.
Aufarbeitung
- customwere reacted
Quellen und Nachweise
- ORD-Eintrag
- ord-decb5f5514e0443994821db67f0a99e6
- Quelldatensatz
- uspto-grants-1986_05
- Patentnummer
- US04587361
Verknüpfte Notizen
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