Nitroethane → (4,6-Dimethyl-1,3,5-triazin-2-yl)aminocarbonylsulfamoyl chloride

HRID 1589401

Reaktionsgleichung

Reaktionsgleichung von HRID 1589401
[NH2:1][C:2]1[N:7]=[C:6]([CH3:8])[N:5]=[C:4]([CH3:9])[N:3]=1.[N+](CC)([O-])=O.[Cl:15][S:16]([N:19]=[C:20]=[O:21])(=[O:18])=[O:17]>>[CH3:9][C:4]1[N:5]=[C:6]([CH3:8])[N:7]=[C:2]([NH:1][C:20]([NH:19][S:16]([Cl:15])(=[O:18])=[O:17])=[O:21])[N:3]=1

Komponenten

4

Edukt 3

HCID 6587NitroethaneHCID 15820Dimethyl-1,3,5-triazin-2-amineHCID 70918Chlorosulfonyl isocyanate

Produkt 1

HCID 13590729(4,6-Dimethyl-1,3,5-triazin-2-yl)aminocarbonylsulfamoyl chloride

Versuchsvorschrift

To a stirred suspension of 2-amino-4,6-dimethyl-1,3,5-triazine in 10 parts by volume of nitroethane at -10° to 0° is added dropwise an equivalent amount of chlorosulfonyl isocyanate. The mixture is stirred for one hour at -10° allowing for completion of the reaction to form [(4,6-dimethyl-1,3,5-triazin-2-yl)aminocarbonylsulfamoyl chloride. The additional reagent such as pyrrole is then added and the preparation of the stable herbicidal compound is continued as described in Example 2 or for Equations 3 and 3A.

Aufarbeitung

  1. customallowing for completion of the reaction

Quellen und Nachweise

ORD-Eintrag
ord-936b5f385b3545ec8ad0159eb8df075a
Quelldatensatz
uspto-grants-1986_02
Patentnummer
US04569995

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