BE639645A - - Google Patents
Info
- Publication number
- BE639645A BE639645A BE639645DA BE639645A BE 639645 A BE639645 A BE 639645A BE 639645D A BE639645D A BE 639645DA BE 639645 A BE639645 A BE 639645A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- compounds
- compositions
- hydrogen
- formula
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
<EMI ID=1.1>
<EMI ID=2.1> <EMI ID=3.1>
quee ainsi que leurs esters (voir brevet français no.
1 114 414 du 28 septembre 1954). Cependant, ces composes connus ne possèdent pas une activité herbicide particulièrement puissante et, avant tout, n'exercent pas une action sélective. Parmi ces composes antérieurement .connus,
<EMI ID=4.1>
<EMI ID=5.1>
<EMI ID=6.1>
l'hydrogène et des restes alkyle comprenant de 1 à 2 atomes de carbone, X signifie de l'hydrogène, des restes alkyle comprenant de 1 à 2 atomes de carbone et/ou atomes d'halogène et
<EMI ID=7.1>
ont la propriété d'influencer fortement la croissance des plantes.
On peut qualifier d'absolument surprenant le fait que les
<EMI ID=8.1> <EMI ID=9.1>
acétique. Ceci est valable notamment pour la lutte contre le millet, une mauvaise herbe qui envahit des plantations de riz. De plus, on a constate avec surprise que les divers composés conformes à l'invention exercent aussi une action sélective. Il est possible, par exemple, de
<EMI ID=10.1>
bien dans lea plantations de coton que dans celles de l'avoine.
<EMI ID=11.1>
l'invention sont nettement caractérisées par la formule
<EMI ID=12.1>
tandis que X représente de l'hydrogène, et en particulier du oulore. Le noyau aromatique est substitua de préférence par 2 à 4 atomes de chlore.
Comme exemples de composés utilisables selon l'invention, on mentionnera en particulier les suivante!
<EMI ID=13.1>
<EMI ID=14.1>
<EMI ID=15.1>
anémie 20 (1879) page 267.
Les nouveaux composée peuvent être préparée de façon simple suivant des méthodes connues dans leur principe*,
Il est possible, par exemple, de préparer les composée à partir des nitriles correspondants de l'acide phenoxy-
<EMI ID=16.1>
température ambiante. On peut aussi obtenir les composée
<EMI ID=17.1>
phospnore conjointement dans un solvant inerte, par exem-
<EMI ID=18.1>
influencer la oroissanoe des plantes, de préférence comme
<EMI ID=19.1>
exemple entre les semailles et la levée des plantes cul-
<EMI ID=20.1>
levée des plantes cultivées.
<EMI ID=21.1>
sèment sous la forme des compositions habituelles. Les compositions peuvent se présenter à l'état liquide, par exemple soua la forme d'émulsions ou de dispersions, ou à l'état solide, par exemple sous la forme de poudres* La préparation des compositions liquides et solides s'effectue de manière connue avec
<EMI ID=22.1>
ces à expérimenter, dans une concentration déterminée. La concentration dépend essentiellement de la quantité de produit actif appliquée par unité de surface. 3 semaines après le traitement on procède l'évaluation des dommages causes. Les résultats obtenus sont rassembles au tableau ci-après!
<EMI ID=23.1>
<EMI ID=24.1> <EMI ID=25.1>
<EMI ID=26.1>
<EMI ID=27.1>
<EMI ID=28.1>
de carbone et/ou atomes d'halogène et n désigne un nombre entier de 1 à 3.
<EMI ID=29.1>
risé en ce que l'on applique des composés de formule
<EMI ID = 1.1>
<EMI ID = 2.1> <EMI ID = 3.1>
quee as well as their esters (see French patent no.
1,114,414 of September 28, 1954). However, these known compounds do not possess a particularly potent herbicidal activity and, above all, do not exert a selective action. Among these previously known compounds,
<EMI ID = 4.1>
<EMI ID = 5.1>
<EMI ID = 6.1>
hydrogen and alkyl radicals comprising from 1 to 2 carbon atoms, X signifies hydrogen, alkyl radicals comprising from 1 to 2 carbon atoms and / or halogen atoms and
<EMI ID = 7.1>
have the property of strongly influencing the growth of plants.
It can be described as absolutely surprising that the
<EMI ID = 8.1> <EMI ID = 9.1>
acetic. This is particularly valid for the fight against millet, a weed which invades rice plantations. In addition, it was surprisingly found that the various compounds in accordance with the invention also exert a selective action. It is possible, for example, to
<EMI ID = 10.1>
well in cotton plantations than in oats.
<EMI ID = 11.1>
the invention are clearly characterized by the formula
<EMI ID = 12.1>
while X represents hydrogen, and in particular oulore. The aromatic nucleus is preferably substituted by 2 to 4 chlorine atoms.
As examples of compounds which can be used according to the invention, the following will be mentioned in particular!
<EMI ID = 13.1>
<EMI ID = 14.1>
<EMI ID = 15.1>
anemia 20 (1879) page 267.
The new compounds can be prepared in a simple way using methods known in principle *,
It is possible, for example, to prepare the compounds from the corresponding nitriles of phenoxy- acid.
<EMI ID = 16.1>
ambient temperature. We can also get the composite
<EMI ID = 17.1>
phosphate together in an inert solvent, e.g.
<EMI ID = 18.1>
influence plant growth, preferably as
<EMI ID = 19.1>
example between sowing and the emergence of cul-
<EMI ID = 20.1>
emergence of cultivated plants.
<EMI ID = 21.1>
sown in the form of the usual compositions. The compositions can be in the liquid state, for example in the form of emulsions or dispersions, or in the solid state, for example in the form of powders. The preparation of the liquid and solid compositions is carried out in a known with
<EMI ID = 22.1>
these to be experienced, in a determined concentration. The concentration depends essentially on the amount of active product applied per unit area. 3 weeks after the treatment, the damage caused is assessed. The results obtained are collated in the table below!
<EMI ID = 23.1>
<EMI ID = 24.1> <EMI ID = 25.1>
<EMI ID = 26.1>
<EMI ID = 27.1>
<EMI ID = 28.1>
of carbon and / or halogen atoms and n denotes an integer from 1 to 3.
<EMI ID = 29.1>
ized in that one applies compounds of formula
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR952752A FR1374682A (en) | 1963-11-05 | 1963-11-05 | Agents for influencing plant growth |
Publications (1)
Publication Number | Publication Date |
---|---|
BE639645A true BE639645A (en) |
Family
ID=8815855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE639645D BE639645A (en) | 1963-11-05 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE639645A (en) |
FR (1) | FR1374682A (en) |
NL (1) | NL300226A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715380A (en) * | 1971-09-23 | 1973-02-06 | Allied Chem | Alkyl-n-alkyl-chlorophenoxythioacetimidates |
US3725452A (en) * | 1969-09-24 | 1973-04-03 | Allied Chem | Benzyl-n-(n-butyl) chlorophenoxythiobutyrimidates |
EP0034823A2 (en) * | 1980-02-21 | 1981-09-02 | The Wellcome Foundation Limited | Pesticidal amines, preparation and use |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MC1329A1 (en) * | 1979-05-17 | 1981-04-21 | Wellcome Found | ARYLOXY- AND ARYLAMINO-ALKANE-THIOCARBOXAMIDES, THEIR PREPARATION AND THEIR APPLICATION AS ACTIVE INGREDIENTS OF PESTICIDE PRODUCTS |
-
0
- NL NL300226D patent/NL300226A/xx unknown
- BE BE639645D patent/BE639645A/fr unknown
-
1963
- 1963-11-05 FR FR952752A patent/FR1374682A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3725452A (en) * | 1969-09-24 | 1973-04-03 | Allied Chem | Benzyl-n-(n-butyl) chlorophenoxythiobutyrimidates |
US3715380A (en) * | 1971-09-23 | 1973-02-06 | Allied Chem | Alkyl-n-alkyl-chlorophenoxythioacetimidates |
EP0034823A2 (en) * | 1980-02-21 | 1981-09-02 | The Wellcome Foundation Limited | Pesticidal amines, preparation and use |
EP0034823A3 (en) * | 1980-02-21 | 1981-12-23 | The Wellcome Foundation Limited | Pesticidal amines, preparation and use |
Also Published As
Publication number | Publication date |
---|---|
FR1374682A (en) | 1964-10-09 |
NL300226A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2910000A1 (en) | NOVEL BIS (DIALKYLAMIDE) COMPOUNDS, PREPARATION METHOD AND USES. | |
BE639645A (en) | ||
CA2704088C (en) | Concentrated formulations of cipc in dialkylene glycol, and use thereof for anti-germinating treatment of bulbs or tubers | |
BE574921A (en) | ||
CH470137A (en) | Acaricidal composition | |
BE894856A (en) | 1,2,4-Triazoline-5-one herbicides for galium species - give good control of resistant weeds in cereal and sugar beet e.g. the 3-benzyl-4-para methoxyphenyl cpd. | |
EP0034556B1 (en) | Plant-growth regulating compositions containing as active agent 2-methylene-succinamic acid derivatives, and derivatives of this acid useful in these compositions | |
BE1000110A4 (en) | Novel acid esters carbamic, composition containing pesticides and method for preparing. | |
FR2761986A1 (en) | NOVEL AROMATIC AMIDES, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS PESTICIDES | |
BE886127A (en) | NOVEL IMIDAZOLE DERIVATIVES, THEIR PREPARATION AND THEIR APPLICATION AS FUNGICIDAL AGENTS | |
EP0017602A1 (en) | 2-Phenyl-4-pyrone derivatives, process for their preparation and their use as fungicides | |
BE889317Q (en) | NOVEL ARYLHYDRAZO-ALDOXIMES AND THEIR USE AS FUNGICIDES | |
BE550303A (en) | ||
BE561485A (en) | ||
FR2563412A1 (en) | Process for removing weeds from maize fields | |
FR2582307A1 (en) | THIAZOLIC COMPOUND, PROCESS FOR PRODUCING THE SAME, MICROBICIDE COMPOSITION CONTAINING SAME, AND APPLICATIONS THEREOF | |
FR2509580A1 (en) | 1-PHENYL-1,2,3-TRIAZOLES USEFUL AS ANTI-APPLEANTS AND THEIR PREPARATION | |
BE665127A (en) | ||
BE671557A (en) | ||
BE787656A (en) | Quaternary thenylammonium salts - plant growth inhibitors | |
LU85451A1 (en) | NOVEL ETHANOL DERIVATIVES, THEIR PREPARATION AND THEIR USE AS FUNGICIDES | |
EP0211780A1 (en) | Process for regulating the growth of rapeseed plants | |
BE627098A (en) | ||
DE1542677A1 (en) | Pest control preparations and process for their manufacture | |
BE612550A (en) |