Abstract:
NEW AND VALUABLE TRIAZINE DERIVATIVES AND A METHOD OF CONTROLLING THE GROWTH OF UNWANTED PLANT WITH THESE COMPOUNDS, SAID TRIAZINE DERIVATIVES HAVING THE FORMULA
2-R3,4-(R1-NH-),6-(R2-NH-)-S-TRIAZINE
IN WHICH R1 DENOTES AN ALIPHATIC RO ALKOXYALKYL RADICAL HAVING NOT MORE THAN FOUR CARBON ATOMS, R2 DENOTES THE GROUP
HC*C-CH(-CH3)- OR CH*C-C(-CH3)2-
AND R3 DENOTES CHLORINE OR THE METHOXY OR METHYLMERCAPTO RADICAL OR THE RADICAL -CN.
Abstract:
Production of 1,2,4-oxadiazolidine-3,5-diones by reaction of substituted hydroxylamines with N-chloroformyl-carbamic esters. The products are valuable starting materials for dyes.
Abstract:
NEW AND VALUABLE SUBSTITUTED TRIAZOLIDINE DERIVATIVES WHICH ARE SUBSTITUTED BY PHENOXYCARBOXYLIC ACID RADICLS AND A PROCESS FOR CONTROLLING THE GROWTH OF UNWATED PLANTS WITH THESE COMPOUNDS.
WHERE R1 denotes hydrogen or a lower alkyl group, R2 denotes a saturated or unsaturated aliphatic radical which may be substituted by halogen, hydroxyl, alkoxy, cyano or alkylmercapto, and R3 denotes hydrogen or the methyl group, and a process for controlling the growth of unwanted plants with these compounds.
Abstract:
The production of substituted tetrahydro-1,2,4-oxadiazine-3,5diones by the reaction of open-chain substituted N-( Alpha carboxy)-alkoxyureas with cyclizing agents in the form of chlorides or bromides of phosphoric acid, phosphorous acid, sulfurous acid or carbonic acid. The products of the process (some of which are new substances) are herbicides, diuretic and antiphlogistic pharmaceuticals and valuable starting products for the production of pesticides and pharmaceuticals.
Abstract:
A NEW AND VALUABLE THIOBENZAMIDE DERIVATIVE HAVING THE FORMULA:
(2,6-DI(CL-)PHENYL)-C(=S)-NH-CH(-OH)-CCL3
AND A METHOD OF CONTROLLING UNWANTED PLANTS THEREWITH. THE COMPOUND HAS A STRONG HERBICIDAL EFFECT AND DOES NOT DAMAGE CROP PLANTS WHEN USED FOR CONTROLLING UNWANTED PLANTS GROWING BETWEEN THE SAME.
Abstract:
Phenyl urea derivatives having the formula WHEREIN X, n, R1 and R2 have the meanings designated below, and method for controlling unwanted plant growth.
Abstract:
SUBSTITUTED 1,2,4 - OSADIAZOLIDINE - 3,5 -DIONES AND A METHOD OF CONTROLLING UNWANTED PLANTS WITH SAID COMPOUNDS WITHOUT INJURING THE CROP PLANTS.