2-Chlorobenzamide → N-(2,4-Difluoro-3,5-dichlorophenyl)-N'-(2-chlorobenzoyl)-urea

HRID 1462013Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1462013
[F:1][C:2]1[C:7]([Cl:8])=[C:6]([F:9])[C:5]([Cl:10])=[CH:4][C:3]=1[N:11]=[C:12]=[O:13].[Cl:14][C:15]1[CH:23]=[CH:22][CH:21]=[CH:20][C:16]=1[C:17]([NH2:19])=[O:18]>C1(C)C(C)=CC=CC=1>[F:1][C:2]1[C:7]([Cl:8])=[C:6]([F:9])[C:5]([Cl:10])=[CH:4][C:3]=1[NH:11][C:12]([NH:19][C:17](=[O:18])[C:16]1[CH:20]=[CH:21][CH:22]=[CH:23][C:15]=1[Cl:14])=[O:13]

Komponenten

4

Edukt 2

HCID 691112-ChlorobenzamideHCID 140475992,4-Difluoro-3,5-dichlorophenyl isocyanate

Produkt 1

HCID 13051730N-(2,4-Difluoro-3,5-dichlorophenyl)-N'-(2-chlorobenzoyl)-urea

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 7237O-XyleneLösungsmittel

Versuchsvorschrift

A mixture of 9.0 gm (0.040 mol) of 2,4-difluoro-3,5-dichlorophenyl isocyanate, 6.5 gm (0.042 mol) of 2-chlorobenzamide, and 100 ml of xylene was boiled for five hours under reflux. It was then allowed to cool, and the product which precipitated was removed by suction filtration and dried.

Aufarbeitung

  1. temperatureunder reflux
  2. temperatureto cool
  3. customthe product which precipitated
  4. customwas removed by suction filtration
  5. customdried

Quellen und Nachweise

ORD-Eintrag
ord-dd590b7df1594f09b8351ea1e34afe0c
Quelldatensatz
uspto-grants-1984_07
Patentnummer
US04457943

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