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:
NEW AND VALUABLE PYRIDAZONE DERIVATIVES HAVING THE FORMULA
2-R,3-(O=),4-Y,5-X-2,3-DIHYDROPYRIDAZINE
WHERE R DENOTES A PHENYL OR ARALKYL RADICAL WHICH MAY BE SUBSTITUTED BY HALOGEN, ALKYL, ALKOXY OR HALOALKYL, A CYCLOHEXYL RADICAL WHICH MAY BE SUBSTITUTED BY HALOGEN OR ALKYL, Y DENOTES HYDROGEN, HALOGEN, ALKOXY OR MERCAPTOALKYL, X DENOTES THE GROUPS
AND, WHEN Y DENOTES HYDROGEN OR R DENOTES ARALKYL, X MAY ADDITIONALLY DENOTE THE AMINO OR ACETYLAMINO GROUP, AND A PROCESS FOR CONTROLLING THE GROWTH OF UNWANTED PLANTS WITH THESE COMPOUNDS.
Abstract:
NEW AND VALUABLE CHLORAL COMPOUNDS HAVING THE FORMULA:
CL3C-CH(-OH)-O(CH2)N-R1
IN WHICH R1 DENOTES THE RADICAL
3-(O=),(X)M-ISOINDOLIN-2-YL
OR THE RADICAL
R3-N(-R2)-COO-
X DENOTING HALOGEN OR A CYANO, NITRO, ALKYL, ALKENYL ALKOXYL, HALOALKYL OR HALOALKENYL RADICAL (THE VARIOUS MEANINGS OF X MAY BE IDENTICAL OR DIFFERNT), M DENOTES ONE OF THE INTEGERS FROM 0 TO 4, N DENOTES ONE OF THE INTEGERS FROM 0 TO 6, R2 DENOTES HYDROGEN OR A LOWER ALKYL RADICAL OR ALKENYL RADICAL AND R3 DENOTES HYDROGEN OR THE TRICHLOROETHYLOL RADICAL
(CL3-CH(-OH)-
THE CHLORAL COMPOUNDS HAVE A GOOD HERBICIDAL ACTION. IN PARTICULAR, THEY ARE SUITABLE FOR CONTROLLING UNWANTED PLANTS BETWEEN CROP PLANTS WITHOUT DEMAGING THE LATTER. THE CHLORAL COMPOUNDS HAVE AN ESPECIALLY STRONG ACTION ON UNWATED GRASSY PLANTS.
Abstract:
New and valuable substituted O-(aminosulfonyl)-glycolic anilides and a process for controlling the growth of unwanted plants with these compounds.
Abstract:
New and valuable substituted O-(aminosulfonyl)-glycolic anilides and a process for controlling the growth of unwanted plants with these compounds.
Abstract:
New and valuable substituted oxime ethers having herbicidal properties; herbicides containing these compounds as active ingredients; a process for controlling the growth of unwanted plants with these compounds; and a process for preparing these compounds.
Abstract:
New and valuable N-acyloxyalkyl-substituted dinitroanilines having a good herbicidal action and process for controlling the growth of unwanted plants with these compounds.