Acetic Acid → Flumiclorac-pentyl

HRID 704095

Reaktionsgleichung

Reaktionsgleichung von HRID 704095
[Cl:1][C:2]1[C:8]([O:9][CH2:10][C:11]([O:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])=[O:12])=[CH:7][C:5]([NH2:6])=[C:4]([F:19])[CH:3]=1.[C:20]([OH:23])(=O)[CH3:21]>O>[Cl:1][C:2]1[C:8]([O:9][CH2:10][C:11]([O:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])=[O:12])=[CH:7][C:5]([N:6]2[C:20](=[O:23])[C:21]3[CH2:2][CH2:3][CH2:4][CH2:5][C:7]=3[C:8]2=[O:9])=[C:4]([F:19])[CH:3]=1

Komponenten

4

Edukt 2

HCID 176Acetic AcidHCID 146178504-Chloro-2-fluoro-5-(pentyloxycarbonylmethyloxy)aniline

Produkt 1

HCID 443048Flumiclorac-pentylAusbeute 175,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A mixture of the compound (II) (12.0 g), 3,4,5,6-tetarhydrophthalic anhydride (7.56 g) and acetic acid (50 g) was heated under reflux for 2 hours. The reaction mixture was cooled to room temperature, and water (75 g) was added thereto. The precipitated crystals were collected by filtration to give the compound (I) (15.4 g).

Aufarbeitung

  1. temperaturewas heated
  2. temperatureunder reflux for 2 hours
  3. filtrationThe precipitated crystals were collected by filtration

Quellen und Nachweise

ORD-Eintrag
ord-ede6506e630c45878393723ffbf3599d
Quelldatensatz
uspto-grants-1991_01
Patentnummer
US04985570

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