Water → 5-Bromo-8-hydroxyquinoline-7-carboxylic acid

HRID 382863Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 382863
[OH:1][C:2]1[C:3]([C:12]([OH:14])=[O:13])=[CH:4][CH:5]=[C:6]2[C:11]=1[N:10]=[CH:9][CH:8]=[CH:7]2.[Br:15]Br.O>C(O)(=O)C>[Br:15][C:5]1[CH:4]=[C:3]([C:12]([OH:14])=[O:13])[C:2]([OH:1])=[C:11]2[C:6]=1[CH:7]=[CH:8][CH:9]=[N:10]2

Komponenten

5

Edukt 3

HCID 962WaterHCID 24408BromineHCID 2313638-Hydroxyquinoline-7-carboxylic Acid

Produkt 1

HCID 145347685-Bromo-8-hydroxyquinoline-7-carboxylic acidAusbeute 100,9 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 176Acetic AcidLösungsmittel

Versuchsvorschrift

8-Hydroxyquinoline-7-carboxylic acid (1.00 g) is suspended in 25 mL acetic acid. To this is added bromine (0.845 g) dropwise. The mixture is heated to reflux for 1 h, then poured into cold water. The resulting solid is collected, washed with water and dried to yield 1.43 g of the title product as a yellow solid.

Aufarbeitung

  1. temperatureThe mixture is heated
  2. temperatureto reflux for 1 h
  3. customThe resulting solid is collected
  4. washwashed with water
  5. customdried

Quellen und Nachweise

ORD-Eintrag
ord-a47910c8c8a040c5b7b0db1060851163
Quelldatensatz
uspto-grants-2001_10
Patentnummer
US06310211B1

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