US 4,227,007 A · Diurethanes

Abstract

New and valuable diurethanes having a good herbicidal action, herbicides containing these compounds, and a process for controlling the growth of unwanted plants with these compounds.

Claims9

Dependent claims

A diurethane of the formula ##STR236##

Dependencies are inferred from the claim text.

Facts

Application

05/869,323Filed 13 Jan 1978

Priority

DE 270383831 Jan 1977

Granted

7 Oct 1980

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

C07C 271/38
Having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings: with the nitrogen atom of at least…
A01N 47/20
Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof: n-Aryl derivatives thereof
A01N 47/22
Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof: o-Aryl or S-Aryl esters thereof
C07C 275/40
Having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton: being further substituted by…

Abstract

New and valuable diurethanes having a good herbicidal action, herbicides containing these compounds, and a process for controlling the growth of unwanted plants with these compounds.

Diurethanes

Life of this patent

Abstract

Claims9

Diurethanes

Life of this patent

Abstract

Claims9