DE1255983B - Preparations for influencing plant growth - Google Patents
Preparations for influencing plant growthInfo
- Publication number
- DE1255983B DE1255983B DEN19547A DEN0019547A DE1255983B DE 1255983 B DE1255983 B DE 1255983B DE N19547 A DEN19547 A DE N19547A DE N0019547 A DEN0019547 A DE N0019547A DE 1255983 B DE1255983 B DE 1255983B
- Authority
- DE
- Germany
- Prior art keywords
- nhc
- plant growth
- cooh
- salts
- preparations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008635 plant growth Effects 0.000 title claims description 6
- 238000002360 preparation method Methods 0.000 title description 6
- 150000003839 salts Chemical class 0.000 claims description 15
- 239000000460 chlorine Chemical group 0.000 claims description 11
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical class C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 claims description 5
- 229910052801 chlorine Chemical group 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- -1 isopropylamino radical Chemical class 0.000 claims description 3
- MDUQQNWSTJAPCW-UHFFFAOYSA-N (ethyl-$l^{2}-azanyl)ethane Chemical compound CC[N]CC MDUQQNWSTJAPCW-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 9
- 150000003918 triazines Chemical class 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000002363 herbicidal effect Effects 0.000 description 5
- 239000004009 herbicide Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 241000508725 Elymus repens Species 0.000 description 4
- 241000245665 Taraxacum Species 0.000 description 4
- 230000004071 biological effect Effects 0.000 description 4
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 4
- GNKZMNRKLCTJAY-UHFFFAOYSA-N 4'-Methylacetophenone Chemical compound CC(=O)C1=CC=C(C)C=C1 GNKZMNRKLCTJAY-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 3
- NDUPDOJHUQKPAG-UHFFFAOYSA-N Dalapon Chemical compound CC(Cl)(Cl)C(O)=O NDUPDOJHUQKPAG-UHFFFAOYSA-N 0.000 description 3
- 241000213996 Melilotus Species 0.000 description 3
- 235000000839 Melilotus officinalis subsp suaveolens Nutrition 0.000 description 3
- 244000062793 Sorghum vulgare Species 0.000 description 3
- 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 235000008216 herbs Nutrition 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000019713 millet Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229960005215 dichloroacetic acid Drugs 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 208000006278 hypochromic anemia Diseases 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-DOMIDYPGSA-N 2-(2,4-dichlorophenoxy)acetic acid Chemical compound OC(=O)[14CH2]OC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-DOMIDYPGSA-N 0.000 description 1
- HPBFSDXZIQIDSL-UHFFFAOYSA-N 2-chloroacetic acid;2,2-dichloroacetic acid Chemical compound OC(=O)CCl.OC(=O)C(Cl)Cl HPBFSDXZIQIDSL-UHFFFAOYSA-N 0.000 description 1
- KLSJWNVTNUYHDU-UHFFFAOYSA-N Amitrole Chemical compound NC1=NC=NN1 KLSJWNVTNUYHDU-UHFFFAOYSA-N 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 244000056139 Brassica cretica Species 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 240000002791 Brassica napus Species 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 244000000626 Daucus carota Species 0.000 description 1
- 235000002767 Daucus carota Nutrition 0.000 description 1
- 240000001327 Echinochloa stagnina Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000141009 Hypericum perforatum Species 0.000 description 1
- 235000017309 Hypericum perforatum Nutrition 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 240000000366 Melilotus officinalis Species 0.000 description 1
- 235000017822 Melilotus officinalis Nutrition 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 235000002096 Vicia faba var. equina Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000035613 defoliation Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 235000005489 dwarf bean Nutrition 0.000 description 1
- 244000013123 dwarf bean Species 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 235000021374 legumes Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005080 plant death Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- ISEUFVQQFVOBCY-UHFFFAOYSA-N prometon Chemical compound COC1=NC(NC(C)C)=NC(NC(C)C)=N1 ISEUFVQQFVOBCY-UHFFFAOYSA-N 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/48—Two nitrogen atoms
- C07D251/52—Two nitrogen atoms with an oxygen or sulfur atom attached to the third ring carbon atom
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
- A01N43/68—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/70—Other substituted melamines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
DEUTSCHESGERMAN
Int: CL:Int: CL:
AOInAOIn
Nummer: 1255 983Number: 1255 983
Die Erfindung betrifft neue Mittel zur Regelung des Pflanzenwachstums, gekennzeichnet durch einen Gehalt an Salzen von 2,4,6-substituierten s-Triazinen mit halogenierten Fettsäuren der allgemeinen Formel The invention relates to new means for regulating plant growth, characterized by a content of salts of 2,4,6-substituted s-triazines with halogenated fatty acids of the general formula
R3-CR 3 -C
IlIl
C-R,C-R,
R4-C-COOHR 4 -C-COOH
worin Ri den Methoxy- oder Diäthylaminorest, Rg und R3 unabhängig voneinander den Athylamino- oder Isopropylaminorest und entweder R4 Wasserstoff und R5 Wasserstoff bzw. Chlor oder aber R4 den Methylrest und R5 Chlor bedeutet.where Ri denotes the methoxy or diethylamino radical, Rg and R 3 independently of one another denote the ethylamino or isopropylamino radical and either R4 is hydrogen and R5 is hydrogen or chlorine or R 4 is the methyl radical and R5 is chlorine.
Die neuen Verbindungen sind als Salze ihrer beiden Komponenten, d. h. der halogenierten Fettsäure und der 2,4,6-substituierten s-Triazine aufzufassen. Geeignete chlorierte Fettsäuren zur Herstellung der neuen Verbindungen sind die Monochloressigsäure, Dichloressigsäure und α,α-Dichlor- propionsäure. Die Herstellung der Wirkstoffe, die nicht Gegenstand der vorliegenden Erfindung ist, erfolgt in einfacher Weise durch Reaktion der Komponenten bei Raumtemperatur oder erhöhter Temperatur, mit oder ohne Verwendung eines Lösungsmittels und vorzugsweise unter VerwendungThe new compounds are available as salts of their two components; H. the halogenated fatty acid and the 2,4,6-substituted s-triazines. Suitable chlorinated fatty acids for the preparation of the new compounds are monochloroacetic acid, dichloroacetic acid and α, α-dichloro propionic acid. The preparation of the active ingredients, which is not the subject of the present invention, takes place in a simple manner by reaction of the components at room temperature or higher Temperature, with or without the use of a solvent and preferably using
Anmelder.Applicant.
Vertreter:Representative:
der Säurekomponente im Überschuß, die sich gegebenenfalls vom unlöslichen Salz mittels Auswaschen mit Wasser abtrennen läßt.the acid component in excess, which is optionally separated from the insoluble salt by washing out can be separated with water.
Eine Reaktion zwischen den chlorierten Fettsäuren und den substituierten Triazinen läßt sich in allen Fällen beobachten und wird durch die Analyse und durch die Tatsache bestätigt, daß die Säuren nach beendeter Reaktion nicht mehr auswaschbar sind. Die erhaltenen neuen Salze zeigen jedoch nur geringe Neigung zur Kristallisation. Zum Umkristallisieren eignet sich z. B. Petroläther. In der Tabelle I sind die Schmelzpunkte verschiedener Salze aufgeführt. Dort, wo keine Zahlenangaben vorliegen, konnten die halogenierten Fettsäure-Triazin-Salze nicht kristallin erhalten werden.A reaction between the chlorinated fatty acids and the substituted triazines can be observe in all cases and is confirmed by the analysis and by the fact that the Acids can no longer be washed out after the reaction has ended. Show the new salts obtained however, there is little tendency to crystallize. For recrystallization z. B. petroleum ether. Table I shows the melting points of various salts. Where there are no figures are present, the halogenated fatty acid triazine salts could not be obtained in crystalline form.
Tabelle I Schmelzpunkte der Salze von o-halogenierten Fettsäuren mit 1,3,5-substituierten s-TriazinenTable I. Melting points of the salts of o-halogenated fatty acids with 1,3,5-substituted s-triazines
propionsäurepropionic acid
Die neuen Verbindungen sind schwer löslich in Waeser, jedoch in zahlreichen organischen Lösungsmittihi gut löslich. Ebenso lösen sie sich besser als die Ausgangstriazine in fetthaltigen Substanzen. Damit dürfte zusammenhängen, daß die neuen Salze sowohl als Blattgifte, d. h. nach Absorption in die Grünteile der Pflanze, wie auch als Wurzelgifte herbizid wirksam sind.The new compounds are sparingly soluble in water, but readily soluble in numerous organic solvents. They also resolve better than the starting triazines in fatty substances. This is likely to be related to the fact that the new Salts both as leaf poisons, d. H. after absorption into the green parts of the plant, as well as being herbicidal as root poisons.
Der Fortschritt dieser neuen Verbindungsklasse äußert sich in einer erheblich verbesserten Wirksamkeit in der Beseitigung oder Verhütung von unerwünschtem Pflanzenwuchs gegenüber bisher bekannten Herbiziden aus der Klasse der 2,4,6-substituierten s-Triazine oder gegenüber der Trichlor* essigsäure oder anderen bekannten Mitteln mit pflanzentötender Wirkung. Die Verbesserung zeigtThe progress of this new class of compounds is reflected in a significantly improved effectiveness in the elimination or prevention of unwanted vegetation compared to before known herbicides from the class of the 2,4,6-substituted s-triazines or compared to the trichloro * acetic acid or other known agents that kill plants. The improvement shows
sich beispielsweise im Vergleich mit den Triazinderivaten in der Verwendbarkeit der neuen Verbindungen als Herbizide gegen eine erheblich erweiterte Zahl von Pflanzengattungen und darüber hinaus in einer wesentlich schneller einsetzenden Wirkung, die wahrscheinlich mit einer erleichterten Resorption in die Grünteile der Pflanzen zusammenhängt. Die als Herbizide gebräuchlichen Triazine zeigen bei Behandlung der Pflanzen im sogenannten Nachauflaufverfahren Wirkung meist erst nach ι ο einigen Wochen, während die neuen Verbindungen schon nach einigen Tagen zum Abwelken und Absterben der Pflanzen führen. Fanden daher die genannten, bekannten Mittel vorwiegend im sogenannten Vorauflaufverfahren gegen das empfindlichere Keimlingsstadium der Unkräuter Anwendung, so lassen die neuen Produkte auch die rasche Beseitigung bereits aufgelaufener Unkräuter zu. Die Wirkung tritt bei bereits aufgelaufenen Pflanzen, was für die Landwirtschaft oft entscheidend ist, rascher und in bereits geringerer Aufwandmenge ein als bei den als Herbizide bereits bekannten Triazinen. Zudem werden durch die neuen Verbindungen besonders die tiefwurzelnden Unkrautarten, z. B. Gräser, Umbelliferen, Leguminosen, erfaßt, die mit den bisherigen Mitteln schwer zu bekämpfen waren.for example in comparison with the triazine derivatives in the usability of the new compounds as herbicides against a considerably expanded number of plant genera and above in addition, in a much faster onset of action, which is likely to be facilitated with a Resorption in the green parts of the plants is related. The triazines commonly used as herbicides When the plants are treated in the so-called post-emergence process, they usually only show effect after ι ο a few weeks, while the new connections wilt after a few days and Plant death. Therefore found the mentioned, known remedies mainly in the so-called Pre-emergence method against the more sensitive seedling stage of the weeds application, the new products also enable weeds that have already emerged to be removed quickly. The effect occurs on plants that have already emerged, which is often crucial for agriculture, faster and with a lower application rate than with those already known as herbicides Triazines. In addition, the new connections in particular are used to protect deep-rooted weed species, z. B. grasses, umbellifers, legumes, which are difficult to achieve with the previous means were fighting.
In den Tabellen II und III ist die Herbizidwirksamkeit von verschiedenen Salzen im Vergleich zu den Ausgangsmaterialien dargestellt. Das Zeichen (—) bedeutet in Tabelle III keine bzw. nahezu keine Wirksamkeit, das Zeichen ( + ) eine starke, zum Absterben führende Wirkung, der das Stadium allmählicher Welke und Verfärbung bereits vorausgegangen ist. Für zwei der genannten Salze (Nr. 1 und 4) ist die Witksamkeit im Nachauflaufverfahren gegen einige wichtige Unkrautarten aufgeführt, die mit den Ausgangsmaterialien, d. h. mit Triazinen oder mit halogenierten Fettsäuren allein oder mit einem Gemisch beider, nicht oder zumindest nicht in wirtschaftlich vertretbaren Aufwandmengen bekämpfbar sind. Darüber hinaus sind die neuen Verbindungen jedoch, und zwar in beträchtlich verminderter Aufwandmenge, praktisch gegen alle jene Pflanzenarten wirksam, die mit Triazinen oder mit chlorierten Fettsäuren oder anderen Herbiziden ohnehin vernichtet werden können. Berücksichtigt man neben diesem verbesserten biologischen Effekt, daß die neue, besser wirksame Verbindungsgruppe durch Anfügen eines billigen Materials an die relativ kostspieligen Triazine gewonnen werden, so ergibt sich zusätzlich aus der Verbilligung des Gesamtmaterials ein wesentlicher, wirtschaftlicher Vorteil.In Tables II and III the herbicidal effectiveness of different salts is compared shown on the starting materials. The sign (-) in Table III means none or almost none Effectiveness, the sign (+) a strong, death-leading effect, the stage gradual wilting and discoloration preceded it. For two of the salts mentioned (No. 1 and 4) the post-emergence effectiveness against some important weed species is listed, those with the starting materials, d. H. with triazines or with halogenated fatty acids alone or with a mixture of both, not or at least not in economically justifiable application rates can be combated. In addition, however, the new compounds are practical, and indeed in a considerably reduced application rate effective against all those plant species that contain triazines or chlorinated fatty acids or other herbicides can be destroyed anyway. If one takes into account besides this improved biological effect that the new, more effective compound group by adding a cheap material can be obtained from the relatively expensive triazines, so it results in addition a significant economic advantage from the cheaper overall material.
Die Zubereitung der neuen Verbindungen zu anwendungsfertigen Aufmischungen und die technische Ausbringung geschieht in an sich bekannter Weise. Gebräuchlich und geeignet sind beispielsweise Zubereitungen als in Wasser emulgierbare, konzentrierte Lösungen oder als in Wasser suspendierbare *° Spritzpulver oder als an Sand oder sonstiges gekörntes Inertmaterial gebundene Streumittel oder als beispielsweise an feingemahlenes Talkum oder Kaolin gebundene Stäubemittel. Als Hilfsstoffe finden in derartigen Aufmischungen neben mineratischen Inertmaterialien bekannte organische Lösungsmittel (z. B. Äthanol, Xylol, Aceton), ferner Netz-, Emulgier-, Dispergier- und Haftmittel Verwendung.The preparation of the new compounds into ready-to-use mixtures and the technical Application takes place in a manner known per se. Common and suitable are, for example Preparations as concentrated solutions which can be emulsified in water or as water-suspendable * ° Spray powder or as grit bound to sand or other granular inert material or as dusts bound to finely ground talc or kaolin, for example. As auxiliary materials find in such mixtures in addition to mineral inert materials known organic solvents (e.g. ethanol, xylene, acetone), also use of wetting, emulsifying, dispersing and adhesive agents.
Zu speziellen Zwecken ist es vorteilhaft, den biologischen Effekt der neuen Verbindungen als Pflanzenvernichtungsmittel oder zur Hemmung des Pflanzenwachstums oder zur Entblätterung durch Zusatz weiterer Wirkstoffe bakterizider, fungizider, insektizider, düngender oder ebenfalls das Pflanzenwachstum beeinflussender Art zu ergänzen oder synergistisch zu verstärken.For special purposes it is advantageous to use the biological Effect of the new compounds as a plant killer or to inhibit plant growth or for defoliation by adding other active ingredients bactericidal, fungicidal, insecticidal, fertilizing or also the plant growth influencing kind to supplement or synergistically to reinforce.
In-den·· nachstehenden Beispielen· sifiä- Formulierungen sowie die Anwendung jderlcneuim SalzeIn the examples below, sifiä formulations as well as the application of each new salt
beispielsweise und erläuternd daraestnlt. ■for example and in an explanatory manner. ■
40 g des Salzes aus 2-Diäthylamin-4-äthylamin-6 - isopropylamin - s - triazin und Dichloressigsäure (Schmp. 61 bis 63°C) löst man in 40 g Xylol und gibt 20 g eines nichtionogenen Emulgators vom Typ der Äthylenöxydkondensationsprodukte zu; Die entstandene Lösung verteilt sich in Wasser leicht zu einer stabilen Emulsion. Spritzt man eine derartige wäßrige Emulsion entsprechend einer Aufwandmenge von 2,4 kg Aktivsubstanz pro Hektar (6 kg des obengenannten Konzentrates) in 1000 1 Wasser pro Hektar auf eine gemischte Unkrautflora, wie sie z. B. auf Bahndämmen und auf unbebautem Industriegelände üblich ist, so sterben die Pflanzen je nach Widerstandsfähigkeit und Witterung innerhalb einiger Tage oder weniger Wochen ab, und das Auflaufen neuer Pflanzen bleibt auf Monate hinaus unterbunden.40 g of the salt from 2-diethylamine-4-ethylamine-6 - Isopropylamine - s - triazine and dichloroacetic acid (melting point 61 to 63 ° C.) are dissolved in 40 g of xylene and adds 20 g of a non-ionic emulsifier of the ethylene oxide condensation product type; The resulting solution easily disperses in water to form a stable emulsion. One injects such an aqueous emulsion corresponding to an application rate of 2.4 kg of active ingredient per hectare (6 kg of the above concentrate) in 1000 liters of water per hectare on a mixed weed flora, how they z. B. is common on railway embankments and on undeveloped industrial sites, they die Plants within a few days or a few weeks, depending on resistance and weather and the emergence of new plants is prevented for months.
B e i s ρ i e 1 2B e i s ρ i e 1 2
50 g des Salzes aus 2-Methoxy-4-äthylamin-6-isopropyl-s-triazin und Monochloressigsäure (Schmp. 66 bis 680C), 38 g Kaolin, 10 g Zellpech und 2 g eines nichtionogenen Netzmittels werden gemischt und staubfein gemahlen. Das Produkt bildet nach Anschlämmen und Einrühren in Wasser eine Suspension von guter Schwebefähigkeit. Die biologischen Eigenschaften dieses Spritzpulver entsprechen denen der im Beispiel 1 genannten Emulsion.50 (66 m.p. To 68 0 C) g of the salt of 2-methoxy-4-ethylamine-6-isopropyl-s-triazine and monochloroacetic acid, 38 g of kaolin, 10 g of cell pitch, and 2 g of a nonionic wetting agent are mixed and dust finely ground . After slurrying and stirring into water, the product forms a suspension with good suspension properties. The biological properties of this wettable powder correspond to those of the emulsion mentioned in Example 1.
35 g des Salzes aus 2-Diäthylamin-4,6-diisopropylamin-s-triazin und α,α-Dichlorpropionsäure (Schmp. 115 bis 1180C) mischt man mit 10 g 3-Amino-1,2,4-triazol, 5 g Natriumsalz der 2,4-Dichlorphenoxyessigsäure, 38 g Kaolin, 10 g Zellpech und 2 g eines nichtionogenen Netzmittels und mahlt das Gemisch staubfein. Das Produkt ist in Wasser gut suspendierbar. Die biologischen Eigenschaften entsprechen denen der Mittel nach den Beispielen 1 und 2, jedoch ist bei gleicher Aufwandmenge die Wirksamkeit gegen widerstandsfähige Grasarten noch stark verbessert und beschleunigt.35 g of the salt of 2-diethylamine-4,6-diisopropylamine-s-triazine, and α, α-dichloropropionic acid (mp. 115 to 118 0 C) is mixed with 10 g of 3-amino-1,2,4-triazole, 5 g of the sodium salt of 2,4-dichlorophenoxyacetic acid, 38 g of kaolin, 10 g of cell pitch and 2 g of a nonionic wetting agent and grinds the mixture as fine as dust. The product can be easily suspended in water. The biological properties correspond to those of the agents according to Examples 1 and 2, but the effectiveness against resistant grass species is still greatly improved and accelerated with the same application rate.
Es wurde die herbizide Wirksamkeit vonIt was the herbicidal effectiveness of
I 2 - Methoxy - 4,6 - bis - (isopropylamino) - s - triazin, II Monochloressigsäure,
III Salz von I mit III 2 - methoxy - 4,6 - bis - (isopropylamino) - s - triazine, II monochloroacetic acid,
III salt of I with II
bestimmt und in Vergleich gesetzt.determined and compared.
Methodemethod
Die zu prüfenden Substanzen wurden auf gesäte, 2 m breite Beete mittels eines Sprühgeräts vom Typ van der Weij in logarithmisch abnehmenden Konzentrationen gespritzt. Die Endverdünnung betrug ein Fünfundzwanzigstel der Anfangskonzentration. 18 Tage nach der Behandlung wurden die Kontrollen durchgeführt, und die herbizide Wirksamkeit nach folgender Skala beurteilt:The substances to be tested were sown 2 m wide beds by means of a sprayer from Van der Weij type sprayed in logarithmically decreasing concentrations. The final dilution was one twenty-fifth of the initial concentration. Eighteen days after treatment became controls carried out, and the herbicidal effectiveness assessed on the following scale:
0 = normales Wachstum,0 = normal growth,
1 = leichter Schaden (kein Ausfall, Wachstumsdepressionen oder Chlorosen),1 = slight damage (no failure, growth depression or chlorosis),
2 = deutlicher Schaden (geringer Ausfall, Ne-2 = significant damage (minor failure, negative
krosen oder Chlorosen),krosen or chlorosis),
3 = starker Schaden (deutliche Ausfälle),3 = severe damage (significant failures),
4 = völliges Absterben,4 = complete death,
(0,5; 1,5; 2,5; 3,5 = Zwischenstufen).(0.5; 1.5; 2.5; 3.5 = intermediate levels).
Tabelle III Herbizide Wirksamkeit von Triazinkomplexen im Vergleich zu den AusgangsmaterialienTable III Herbicidal effectiveness of triazine complexes compared to starting materials
2,4,6-Substi tuen ten2,4,6-substitutes
OOOo/oig)OOOo / oig)
77th
1414th
2121
2828
Claims (1)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE609711D BE609711A (en) | 1960-10-29 | ||
NL270653D NL270653A (en) | 1960-10-29 | ||
DEN19112A DE1255982B (en) | 1960-10-29 | 1960-10-29 | Herbicidal agent |
DEN19547A DE1255983B (en) | 1960-10-29 | 1961-02-04 | Preparations for influencing plant growth |
GB3792961A GB960649A (en) | 1960-10-29 | 1961-10-23 | Agents for combatting weeds |
GB37928/61A GB922609A (en) | 1960-10-29 | 1961-10-23 | Agents for the regulation of plant growth containing salts of s-triazines with halogenated fatty acids |
DK425761A DK114665B (en) | 1960-10-29 | 1961-10-26 | Remedy for weeds. |
FR877229A FR1304582A (en) | 1960-10-29 | 1961-10-27 | Products acting on plant growth |
BR13372661A BR6133726D0 (en) | 1960-10-29 | 1961-10-27 | PROCESS FOR THE PRODUCTION OF NEW HERBICIDALLY ACTIVE SALTS OF 1,3,5-TRIAZINE DERIVATIVES 2,4,6-SUNTS OF 1 3 5-TRIAZINE DERIVATIVES 2 4 -6 REPLACED WITH ACID AND COMPOSITE COMPOUNDS FOR SUBSTITUTE IN ACIDIC COMPOUNDS COMPOSITES TO COMBAT WEED AND PROCESS TO REGULATE CRCOMBATER WEED PLANT SCISSION APPLYING THESE SALTS |
SE1073661A SE301402B (en) | 1960-10-29 | 1961-10-28 | |
CH1249161A CH402504A (en) | 1960-10-29 | 1961-10-28 | Methods and means for inhibiting plant growth |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN19112A DE1255982B (en) | 1960-10-29 | 1960-10-29 | Herbicidal agent |
DEN19547A DE1255983B (en) | 1960-10-29 | 1961-02-04 | Preparations for influencing plant growth |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1255983B true DE1255983B (en) | 1967-12-07 |
Family
ID=25988722
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN19112A Pending DE1255982B (en) | 1960-10-29 | 1960-10-29 | Herbicidal agent |
DEN19547A Pending DE1255983B (en) | 1960-10-29 | 1961-02-04 | Preparations for influencing plant growth |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN19112A Pending DE1255982B (en) | 1960-10-29 | 1960-10-29 | Herbicidal agent |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE609711A (en) |
CH (1) | CH402504A (en) |
DE (2) | DE1255982B (en) |
FR (1) | FR1304582A (en) |
GB (1) | GB922609A (en) |
NL (1) | NL270653A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3289099A (en) * | 1963-02-27 | 1966-11-29 | Technical Operations Inc | Coherent light oscillators |
US4574586A (en) * | 1984-02-16 | 1986-03-11 | Hercules Incorporated | Self compensating ducted rocket motor fuel nozzle and method for regulating fuel generation |
CN101884329B (en) * | 2009-05-15 | 2013-06-12 | 中国科学院化学研究所 | Use of triazine derivatives as bactericide |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959066C (en) * | 1953-03-03 | 1957-02-28 | Dow Chemical Co | Combating unwanted plant growth |
DE1011904B (en) * | 1954-08-16 | 1957-07-11 | Geigy Ag J R | Preparations for influencing plant growth |
DE1057382B (en) | 1958-01-17 | 1959-05-14 | Basf Ag | Herbicides |
CH338645A (en) * | 1955-01-14 | 1959-05-31 | Geigy Ag J R | Preparations for influencing plant growth, in particular for combating weeds |
AT205799B (en) * | 1956-11-07 | 1959-10-10 | Geigy Ag J R | Plant growth inhibitors |
FR1251482A (en) * | 1959-01-08 | 1961-01-20 | Chipman Chemical Company Inc | Herbicidal and weed control compositions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622974A (en) * | 1950-05-31 | 1952-12-23 | Dow Chemical Co | Herbicide |
DE1010314B (en) | 1952-10-31 | 1957-06-13 | Goodrich Co B F | Herbicides |
CH336224A (en) * | 1955-01-14 | 1959-02-15 | Geigy Ag J R | Process and means for influencing plant growth, in particular for controlling weeds |
CH335570A (en) * | 1955-01-14 | 1959-01-15 | Geigy Ag J R | Process and means for influencing plant growth, in particular for controlling weeds |
CH340378A (en) * | 1955-01-14 | 1959-08-15 | Geigy Ag J R | Preparations for influencing plant growth, in particular for combating weeds |
FR1215716A (en) * | 1958-11-03 | 1960-04-20 | Progil | Herbicidal composition |
FR1243619A (en) * | 1958-12-17 | 1960-10-14 | Du Pont | Herbicidal agents based on chloro-benzoic acids and amino-triazines |
DE1149197B (en) | 1959-10-22 | 1963-05-22 | Norddeutsche Affinerie | Means for killing weeds in the pre-emergence method in beet crops |
-
0
- NL NL270653D patent/NL270653A/xx unknown
- BE BE609711D patent/BE609711A/xx unknown
-
1960
- 1960-10-29 DE DEN19112A patent/DE1255982B/en active Pending
-
1961
- 1961-02-04 DE DEN19547A patent/DE1255983B/en active Pending
- 1961-10-23 GB GB37928/61A patent/GB922609A/en not_active Expired
- 1961-10-27 FR FR877229A patent/FR1304582A/en not_active Expired
- 1961-10-28 CH CH1249161A patent/CH402504A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959066C (en) * | 1953-03-03 | 1957-02-28 | Dow Chemical Co | Combating unwanted plant growth |
DE1011904B (en) * | 1954-08-16 | 1957-07-11 | Geigy Ag J R | Preparations for influencing plant growth |
CH338645A (en) * | 1955-01-14 | 1959-05-31 | Geigy Ag J R | Preparations for influencing plant growth, in particular for combating weeds |
AT205799B (en) * | 1956-11-07 | 1959-10-10 | Geigy Ag J R | Plant growth inhibitors |
DE1057382B (en) | 1958-01-17 | 1959-05-14 | Basf Ag | Herbicides |
FR1251482A (en) * | 1959-01-08 | 1961-01-20 | Chipman Chemical Company Inc | Herbicidal and weed control compositions |
Also Published As
Publication number | Publication date |
---|---|
CH402504A (en) | 1965-11-15 |
FR1304582A (en) | 1962-09-21 |
BE609711A (en) | |
NL270653A (en) | |
GB922609A (en) | 1963-04-03 |
DE1255982B (en) | 1967-12-07 |
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