FIELD: agriculture. SUBSTANCE: the product is 6-aminobenzodioxane-1,4-(2- methoxy-3,6-dichloro)benzoate of the empirical formula: C16H15C12NO5 mp 161 C. The compound has herbicidal activity at an application rate of 0.5 kg/ha, increases the yield capacity of corn to 241 cnt/ha and reduces the mass of pests by 92 and is not inferior to the prior art herbicide. Reagent 1: 3,6-dichloro-2-methyxybenzoic acid. Reagent 2: 6-aminobenzodioxane. Reaction conditions: the process is carried out in diethyl ether at room temperature, the yield is 87.1 EFFECT: improved properties of the title product.
Title | Year | Author | Number |
---|---|---|---|
5-AMINO-2- METHYLBENZODIOXOLANE -1,3-(2- METHOXY -3,6 -DICHLORO) -BENZOATE SHOWING HERBICIDE ACTIVITY | 1993 |
|
RU2047611C1 |
6-AMINOBENZODIOXANE-1,4-(2,4-DICHLOROPHENOXY) ACETATE HAVING HERBICIDAL AND GROWTH STIMULATING ACTIVITY | 1992 |
|
RU2041222C1 |
6-AMINOBENNZODIOXANE- 1,4-(4- METOXYCARBONYL- 2,3,5,4- TETRACHLOR)BENZOATE HAVING HERBICIDE ACTIVITY | 1992 |
|
RU2043351C1 |
5-AMINO -2- METHYLBENZODIOXOLANE -1,3- (2,4 -DICHLOROPHENOXY) -ACETATE AS HERBICIDE AND PLANT GROWTH REGULATING AGENT | 1993 |
|
RU2047612C1 |
5-AMINO -2- METHYLBENZODIOXOLANE-1,3- (4-METHOXYCARBONYL -2,3,5,6 -TETRACHLORO) -BENZOATE AS HERBICIDE | 1993 |
|
RU2047610C1 |
N-FURFULYDENE PROPANOL AMINE HAVING HERBICIDE ACTIVITY | 1992 |
|
RU2043349C1 |
4-METHYL-4-(1,1-DICHLORO-2-CYCLOPROPYLMETHOXYETHYL)-1,3-DIOXANE HAVING HERBICIDE ACTIVITY | 1993 |
|
RU2086547C1 |
HERBICIDAL COMPOSITION | 1994 |
|
RU2072226C1 |
HERBICIDE-ANTIDOTE COMBINATION AND METHOD OF KILLING WEEDS IN CROPS | 2002 |
|
RU2351132C2 |
DERIVATIVES OF DIHYDROPYRAN SHOWING HERBICIDAL ACTIVITY | 1992 |
|
RU2030413C1 |
Authors
Dates
1995-08-09—Published
1992-08-11—Filed