WO2000053017A1 - Composition insecticide - Google Patents

Composition insecticide Download PDF

Info

Publication number
WO2000053017A1
WO2000053017A1 PCT/ES2000/000011 ES0000011W WO0053017A1 WO 2000053017 A1 WO2000053017 A1 WO 2000053017A1 ES 0000011 W ES0000011 W ES 0000011W WO 0053017 A1 WO0053017 A1 WO 0053017A1
Authority
WO
WIPO (PCT)
Prior art keywords
phenoxybenzyl
chlorophenyl
cyano
formulation
isovalerate
Prior art date
Application number
PCT/ES2000/000011
Other languages
English (en)
Spanish (es)
Inventor
Rafael Rodriguez Ramos
Original Assignee
Rafael Rodriguez Ramos
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rafael Rodriguez Ramos filed Critical Rafael Rodriguez Ramos
Priority to AU30457/00A priority Critical patent/AU3045700A/en
Publication of WO2000053017A1 publication Critical patent/WO2000053017A1/fr

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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals

Definitions

  • the invention relates to an insecticidal composition, especially suitable for combating harmful insects, for example, woodworm, termites and moths.
  • woodworm includes several species of xylophagous insects whose larvae gnaw and drill the wood. Moths are butterflies whose larvae destroy wool, tissues, skins and papers, and termites are insects of great voracity that attack wood, leather, paper, etc. The damage caused by these insects is very important.
  • the invention provides a solution to said existing need which comprises the development of an insecticidal composition comprising a phosphorothioic acid derivative and a pyrethrin type compound.
  • This invention provides a composition provided with insecticidal activity against harmful insects, in particular against woodworm, moth and termites.
  • composition of the invention comprises as active ingredients:
  • the ⁇ - (4-chlorophenyl) -3-methyl-isovalerate of ⁇ -cyano-3- phenoxybenzyl [common name: fenvalerate] is described, for example, in The Merck Index, 12th Edition, 1996, page 681.
  • This compound may having stereoisomers, both the isolated isomers and their mixtures being included within the present invention.
  • the particularly preferred compound is the (S, S) isomer, ie (S) - ⁇ - (4-chlorophenyl) -3-methyl-isovalerate of (S) - ⁇ -cyano-3-phenoxybenzyl [common name: sphevalerate] because it is the most active isomer.
  • composition of the invention may contain the active ingredients in any suitable weight ratio, preferably, the composition of the invention contains 0.0-dimethyl O-4-nitro-j ⁇ -tolyl phosphorothioate (fenitrotion) [active ingredient a)] and ⁇ - (4-chlorophenyl) -3-methyl-isovalerate of ⁇ -cyano-3-phenoxybenzyl (fenvalerate) [active ingredient b)] in a weight ratio between 50: 1 and 1: 1.
  • sphevalerate is used and the weight ratio fenitrotrion: sphevalerate is 12.5: 1.
  • composition of the invention can be easily obtained by mixing the active ingredients a) and b) in the appropriate amounts.
  • insects belonging to the following orders of the Insecta Class are insects belonging to the following orders of the Insecta Class:
  • SUBSTITUTE SHEET (RULE 26) - Coleoptera order, for example, woodworm;
  • Isoptera for example, termites.
  • composition of the invention acts both by contact and by inhalation causing the death of insects and their larvae.
  • the elimination of harmful insects is practically instantaneous.
  • the composition of the invention can be applied on wood, wool, fabrics, furs, leather, papers, etc., as well as on cabinets, rooms or containers intended to contain articles of said materials.
  • the composition of the invention can also be applied on cement, sand, soil, where termites can make their nests.
  • composition of the invention can be used as is, that is, without mixing the active ingredients a) and b) with other components or in the form of a formulation by mixing the active ingredients a) and b) with the appropriate vehicles, for example, liquid vehicles , and, if necessary, with additives and auxiliary agents to prepare said formulation.
  • the composition of the invention is presented in the form of a formulation, the total amount of active ingredients a) and b) present in said formulation is comprised between 0.1 and 99% by weight with respect to the total formulation, the remainder being constituted by the vehicle and, where appropriate, additives and auxiliary agents to prepare the formulation.
  • any liquid vehicle commonly used in the preparation of formulations of insecticidal compositions containing the active ingredients a) or b), for example, aromatic hydrocarbons (benzene, toluene, xylene, etc.), nitrocellulosic solvents, and mixtures thereof, may be used.
  • additives and auxiliary agents for the preparation of formulations are the surfactants and dispersing agents commonly used in the preparation of formulations of insecticidal compositions containing any of the active ingredients a) or b).
  • the formulation containing the composition of the invention can be easily obtained by mixing the
  • SUBSTITUTE SHEET (RULE 26) active ingredients a) and b) together with the appropriate vehicle and, where appropriate, the appropriate additives and auxiliary agents, in the appropriate amounts.
  • composition of the invention can be applied on the place where the harmful insects to be controlled are propagated, for example, a surface where the existence of the insects to be controlled is presumed, by conventional methods, for example, by dusting, while the formulations that they contain the composition of the invention, preferably in a liquid vehicle, can be applied by injection or by spraying.
  • said formulations can be applied on soil and cement by spraying, on wood by spraying or by injection, and on fabric or paper by fine spraying.
  • composition of the invention or of its formulation, to be applied, as well as the number of applications, is very variable and depends on numerous factors, among which is the type and amount of insect to be controlled, the degree of damage caused, the type of active ingredient b) used, the type of formulation and the concentration of active ingredients in the formulation, the method of application, etc.
  • compositions of the invention provides a mortality of the insects in the treated areas of practically 100% as well as a practically null appearance of lepidopteran pests, beetles or isoptera, because said compositions or formulations show a residual insect repellent effect for a variable period of time, usually at least 10 years.
  • an insecticidal composition was prepared containing phenithrotion [0.0-dimethyl O-4-nitro-m-tolyl phosphorothioate] and sphevalerate [(S) - ⁇ - (4-chlorophenyl) -3-methyl- (S) - ⁇ -cyano-3-phenoxybenzyl] isovalerate by mixing said products in a weight ratio of fenitrotion: sphevalerate of 12.5: 1.
  • an insecticidal formulation was prepared containing phenithrotion [0.0-dimethyl O-4-nitro-m-tolyl phosphorothioate], sphevalerate [(S) - ⁇ - (4-chlorophenyl) -3-methyl- (S) - ⁇ -cyano-3-phenoxybenzyl isovalerate] and a liquid carrier.
  • the resulting formulation had the following composition:
  • the liquid vehicle consists of a conventional mixture of toluene, xylene and nitrocellulose solvent.

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne une composition insecticide renfermant des principes actifs dont (a) un phosphorothioate de O,O-diméthyle O-4-nitro-m-tolyle; et (b) un α-(4-chlorophényl)-3-méthyl-isovalérate de α-cyano-3-phénoxybencyle, leurs stéréo-isomères isolés et leurs mélanges, par exemple, un (S)-α-(4-chlorophényl)-3-méthyl-isovalérate de (S)-α- cyano-3-phénoxybencyle, selon un rapport pondéral compris entre 50:1 et 1:1 [principe a): principe b)]. La composition peut être utilisée telle quelle ou mélangée à un support approprié, avec éventuellement des additifs et des agents auxiliaires de formulation. Les compositions et formulations mentionnées sont spécialement indiquées pour lutter contre les anobies, les mites et les termites.
PCT/ES2000/000011 1999-03-10 2000-01-14 Composition insecticide WO2000053017A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU30457/00A AU3045700A (en) 1999-03-10 2000-01-14 Insecticide composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9900490A ES2164518B1 (es) 1999-03-10 1999-03-10 Composicion insecticida
ESP9900490 1999-03-10

Publications (1)

Publication Number Publication Date
WO2000053017A1 true WO2000053017A1 (fr) 2000-09-14

Family

ID=8307617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2000/000011 WO2000053017A1 (fr) 1999-03-10 2000-01-14 Composition insecticide

Country Status (3)

Country Link
AU (1) AU3045700A (fr)
ES (1) ES2164518B1 (fr)
WO (1) WO2000053017A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090068A1 (fr) * 2001-05-07 2002-11-14 Rafael Rodriguez Ramos Milieu de suspension destine a l'application de composes chimiques sur du bois
LT5125B (lt) 2003-03-04 2004-04-26 Rafael Rodriguez Ramos Nešiklis medžio apdorojimui cheminiais junginiais

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336433A2 (fr) * 1988-04-07 1989-10-11 CHINOIN Gyogyszer és Vegyészeti Termékek Gyára RT. Agent phytosanitaire
ES2033195A1 (es) * 1989-11-10 1993-03-01 Sumitomo Chemical Co Composicion plaguicida mejorada y procedimiento para prepararla.
ES2123428A1 (es) * 1996-09-02 1999-01-01 Agrides S A Nuevo producto insecticida y procedimiento para su preparacion.
CN1207245A (zh) * 1997-07-31 1999-02-10 刘万英 一种高效、低毒、低残留、广谱性杀虫剂

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336433A2 (fr) * 1988-04-07 1989-10-11 CHINOIN Gyogyszer és Vegyészeti Termékek Gyára RT. Agent phytosanitaire
ES2033195A1 (es) * 1989-11-10 1993-03-01 Sumitomo Chemical Co Composicion plaguicida mejorada y procedimiento para prepararla.
ES2123428A1 (es) * 1996-09-02 1999-01-01 Agrides S A Nuevo producto insecticida y procedimiento para su preparacion.
CN1207245A (zh) * 1997-07-31 1999-02-10 刘万英 一种高效、低毒、低残留、广谱性杀虫剂

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE EPODOC, EPOQUE EUROPEAN PATENTE OFFICE; LIU WANYING. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090068A1 (fr) * 2001-05-07 2002-11-14 Rafael Rodriguez Ramos Milieu de suspension destine a l'application de composes chimiques sur du bois
US6673836B2 (en) 2001-05-07 2004-01-06 Rafael Rodriguez Ramos Vehicle for applying chemical compounds on wood
LT5125B (lt) 2003-03-04 2004-04-26 Rafael Rodriguez Ramos Nešiklis medžio apdorojimui cheminiais junginiais

Also Published As

Publication number Publication date
ES2164518B1 (es) 2003-06-16
AU3045700A (en) 2000-09-28
ES2164518A1 (es) 2002-02-16

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