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Water → HCID 67790522, Verbindung

HRID 2380562
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2380562
[CH:1]([C:4]1[C:5]([O:16][CH3:17])=[C:6]([CH:10]=[C:11]([CH:13]([CH3:15])[CH3:14])[CH:12]=1)[C:7]([OH:9])=[O:8])([CH3:3])[CH3:2].[OH-].[K+].O.O.O.O.O.O.O.O.S([O-])([O-])(=O)=O.[Zn+2:33]>CO>[CH:1]([C:4]1[C:5]([O:16][CH3:17])=[C:6]([CH:10]=[C:11]([CH:13]([CH3:15])[CH3:14])[CH:12]=1)[C:7]([O-:9])=[O:8])([CH3:3])[CH3:2].[Zn+2:33].[CH:1]([C:4]1[C:5]([O:16][CH3:17])=[C:6]([CH:10]=[C:11]([CH:13]([CH3:15])[CH3:14])[CH:12]=1)[C:7]([O-:9])=[O:8])([CH3:3])[CH3:2]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 962Water2×HCID 14797Potassium HydroxideHCID 62640Zinc Sulfate HeptahydrateHCID 189545872-Methoxy-3,5-di(propan-2-yl)benzoic acid

Produkt 1

HCID 67790522HCID 67790522, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887
Methanol
Lösungsmittel

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

Five parts of 3,5-diisopropyl-2-methoxybenzoic acid was dissolved in 80 parts of methyl alcohol, followed by the addition of an aqueous solution of 1.3 parts of 96% potassium hydroxide in 10 parts of water. The resulting mixture was heated to 60° C. An aqueous solution of 3.2 parts of zinc sulfate heptahydrate in 10 parts of water was dropped into the resulting mixture over a period of 15 minutes. After the completion of the dropping, the obtained mixture was stirred at that temperature for 2 hours, cooled to a room temperature and filtered to recover a white crystalline precipitate. This precipitate was dispersed in 60 parts of water, washed therewith and filtered. The obtained filter cake was dried to give 4.8 parts of a white crystal. The melting point thereof was 104 to 107° C.

Aufarbeitung

  1. temperaturecooled to a room temperature
  2. filtrationfiltered
  3. customto recover a white crystalline precipitate
  4. additionThis precipitate was dispersed in 60 parts of water
  5. washwashed
  6. filtrationfiltered
  7. filtrationThe obtained filter cake
  8. customwas dried
  9. customto give 4.8 parts of a white crystal
  10. customthereof was 104 to 107° C.

Quellen und Nachweise

ORD-Eintrag
ord-be9b6bc0429c4fb4a61a7f4d75c9dabe
Quelldatensatz
uspto-grants-1994_11
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US05368971

Notizen zur Reaktion

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