4-Chloroaniline → Monuron

HRID 648075

Reaktionsgleichung

Reaktionsgleichung von HRID 648075
[Cl:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=1.[CH3:9][N:10]([CH3:15])[C:11](=O)[O:12]C>CN(C)CCCCCCCCCCCCCCCC>[Cl:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][C:11]([N:10]([CH3:15])[CH3:9])=[O:12])=[CH:4][CH:3]=1

Komponenten

4

Edukt 2

HCID 78124-ChloroanilineHCID 123254Carbamic acid, dimethyl-, methyl ester

Produkt 1

HCID 8800Monuron

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 16221DimethylhexadecylamineLösungsmittel

Versuchsvorschrift

A mixture of 12.8 g (0.1 mole) of 4-chloroaniline, 10.3 g (0.1 mole) of methyl N,N-dimethyl-carbamate, 20 ml of dimethyl-hexadecylamine and 100 ml of high boiling petroleum fractions (bp.: 160°-180° C.) is reacted as described in Example 12. When the reaction has proceeded to about 90%, as indicated by the chromatogram, the reaction is terminated. A solution of N-(4-chlorophenyl)-N',N'-dimethyl-urea (monuron) is obtained, which can be applied directly in the preparation of herbicidal compositions, such as spray liquids or impregnated granules.

Aufarbeitung

  1. customis reacted
  2. customthe reaction is terminated

Quellen und Nachweise

ORD-Eintrag
ord-bb4c5720be4f43afae00cda98738fcb3
Quelldatensatz
uspto-grants-1983_10
Patentnummer
US04410697

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