EP1335909A1 - 3-nitroisoxazole und deren verwendung im materialschutz - Google Patents
3-nitroisoxazole und deren verwendung im materialschutzInfo
- Publication number
- EP1335909A1 EP1335909A1 EP01988713A EP01988713A EP1335909A1 EP 1335909 A1 EP1335909 A1 EP 1335909A1 EP 01988713 A EP01988713 A EP 01988713A EP 01988713 A EP01988713 A EP 01988713A EP 1335909 A1 EP1335909 A1 EP 1335909A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nitro
- isoxazole
- optionally
- cas
- alkyl
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
Definitions
- the present invention relates to new 3-nitroisoxazoles, processes for their preparation and the use of new and known 3-nitroisoxazoles as biocides for protecting industrial materials.
- R 1 and R 2 independently of one another represent hydrogen, halogen, nitro, cyano or each optionally substituted alkyl, alkenyl, alkynyl or aryl, have excellent bactericidal activity.
- the compounds of the formula (I), individually or as a mixture with one another, are suitable for combating microorganisms in and on industrial materials on account of their antibacterial and antifungal activity.
- the compounds of formula (I) have good long-term activity and stability in industrial materials.
- R 1 and R 2 are each independently hydrogen, halogen, cyano, nitro, or represents in each case straight-chain or branched C ⁇ -C 8 alkyl, C 2 -C 8 alkenyl or C 2 -C 8 - alkynyl are, which in each case optionally a - or is substituted several times, identically or differently, by halogen, nitro, cyano, aryl, aryloxy, C 1 -C 6 -alkoxy which is optionally substituted 1 to 9 times, identically or differently by halogen, CrC ⁇ -alkylthio which is optionally 1- up to 9-fold, the same or different is substituted by halogen, -C-C 6 -acyl, dC 6 -acyloxy, -C-C 6 -alkoxy-carbonyl, amino which is optionally 1 or 2 times, identical or differently substituted by are CRG f alkyl or aryl, or C ö -Cio-aryl which is
- halogen cyano, nitro, C -C 5 - alkyl which is optionally substituted from 1 to 6 -fold, identical or different substituted by halogen, CrCs-alkoxy which g optionally 1 to 6 times, identical or different, is substituted by halogen, d-Cs-alkylthio which is optionally 1 to 6 times, identical or differently substituted by halogen, amino, monoalkylamino with straight-chain or branched C 1 -C 6 -Alkyl radicals, dialkylamino with the same or different, straight-chain or branched C 1 -C 6 -alkyl radicals.
- R 1 and R 2 independently of one another are hydrogen, fluorine, chlorine, bromine, cyano, nitro or in each case straight-chain or branched C 1 -C 6 -alkyl, C 2 -C 6 - alkenyl, C 2 -C 6 - alkynyl, which are each optionally mono- to tetrasubstituted, identically or differently, by fluorine, chlorine, bromine, nitro, cyano,
- Is phenyl, naphthyl, phenyloxy, naphthyloxy, C ⁇ -C 4 alkoxy fold 7 which is optionally substituted 1 to identical or different manner by fluorine, chlorine or bromine, C 1 -C 4 -alkylthio which is optionally substituted from 1 to 7 -fold, identical or differently substituted by fluorine, chlorine or bromine, -CC 4 -acyl, QQ-alkoxy-carbonyl, amino, which is optionally 1 or 2 times, identical or differently substituted by C1-C 4 - alkyl, phenyl or naphthyl, or represent phenyl or naphthyl, which is in each case optionally substituted 1 to 4 times by fluorine, chlorine, bromine, cyano, nitro, QG alkyl which may be 1 to 4 times, identical or is differently substituted by fluorine, chlorine or bromine, C 1 -C 4 -alkoxy which is optionally 1- to 4-fold, identical or differently
- R 1 and R 2 independently of one another are hydrogen, fluorine, chlorine, bromine, cyano, nitro, methyl, ethyl, n-propyl, isopropyl, n- Butyl, iso-butyl, sec-butyl, tert-butyl, for each isomer of pentyl, hexyl, heptyl and octyl, allyl, vinyl, propargyl, where the alkyl radicals mentioned are each optionally substituted one to four times, identically or differently by Fluorine, chlorine, bromine, nitro, cyano, phenyl, phenoxy, 2,4-dichlorophenoxy, methoxy, ethoxy, n-propoxy, iso-propoxy, n-butoxy, iso-butoxy, sec-butoxy, tert-butoxy, trifluoromethoxy, Methyl thio,
- R 1 for hydrogen, fluorine, bromine, cyano, nitro, methyl, trifluoromethyl, difluoromethyl, methoxymethyl, ethoxymethyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, sec-butyl, tert-butyl , n-pentyl, n-hexyl, n-heptyl, n-octyl, allyl,
- R 2 for hydrogen, fluorine, bromine, cyano, nitro, methyl, trifluoromethyl, difluoromethyl, methoxymethyl, ethoxymethyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, sec-butyl, tert-butyl , n-pentyl, n-hexyl, n-heptyl, n-octyl, allyl, vinyl, propargyl, phenoxymethyl, phenyl. Also particularly preferred is the use of compounds of the formula (I) in which
- R 1 for hydrogen, fluorine, bromine, cyano, nitro, methyl, trifluoromethyl, difluoromethyl, methoxymethyl, ethoxymethyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, sec-butyl, tert-butyl , n-pentyl, n-hexyl, n-heptyl, n-octyl, allyl, vinyl, propargyl, phenoxymethyl, 2,4-dichlo henoxymethyl or phenyl, which is optionally substituted one to three times by the same or different fluorine, chlorine , Bromine, cyano, nitro, methyl, ethyl, n-propyl, iso-propyl, trifluoromethyl, methoxy, ethoxy, n-propoxy, iso-propoxy, trifluoromethoxy, methylthio,
- R> 2 represents hydrogen
- radicals specified in the respective definitions or preferred and particularly preferred definitions can be replaced as desired by radical definitions of other combinations, regardless of the combination specified in each case.
- residual definitions from any preferred area can also be omitted.
- the optionally substituted aryl radicals mentioned in the definition of R and R represent in particular each optionally substituted phenyl and naphthyl radicals.
- halogen means in particular fluorine, chlorine and bromine.
- R 1 and R 2 have the meaning given above
- organic solvents are suitable as diluents which can be used. These preferably include hydrocarbons such as toluene, xylene or hexane, chlorinated hydrocarbons such as chlorobenzene, methylene chloride or chloroform, ketones such as acetone, ethers such as tetrahydrofuran, diethyl ether, methyl tert-butyl ether and dioxane, nitriles such as acetonitrile, and DMSO, DMF and
- reaction temperatures can be varied over a wide temperature range in this process. Generally one works between -30 ° C and + 150 ° C, preferably between -10 ° C and + 50 ° C.
- Tetranitroethylene can be prepared from hexanitroethane in a known manner.
- the compounds of formula (II) used are known or can be prepared by generally known processes.
- R 1 has the meaning given above and R 2 represents hydrogen
- R 1 has the meaning given above and
- X represents a leaving group, preferably bromine, iodine, chlorine, tosylate or mesylate,
- metal nitrites preferably sodium or potassium nitrite, optionally in the presence of diluents.
- reaction temperatures can be varied over a wide range of temperatures. Generally one works between -30 ° C and
- + 150 ° C preferably between -10 ° C and + 80 ° C.
- Possible diluents that can be used are both water and all organic solvents. These preferably include hydrocarbons such as toluene, xylene or hexane, chlorinated hydrocarbons such as
- the substances of the formula (I) which can be used according to the invention have a strong microbicidal action and can be used for controlling undesired microorganisms, such as fungi and bacteria, in crop protection and in material protection.
- the substances according to the invention can be used to protect technical materials against attack and destruction by undesired microorganisms.
- technical materials are to be understood as non-living materials that have been prepared for use in technology.
- technical materials which are to be protected against microbial change or destruction by active substances according to the invention can be adhesives, glues, paper and cardboard, textiles, leather, wood, paints and plastic articles, cooling lubricants and other materials which are attacked or decomposed by microorganisms can be.
- parts of production plants for example cooling water circuits, are also mentioned which can be impaired by the multiplication of microorganisms.
- technical materials are preferably adhesives, glues, papers and cartons, leather, wood, paints, cooling lubricants and heat transfer liquids.
- Bacteria, fungi, yeasts, algae and mucilaginous organisms may be mentioned as microorganisms which can cause degradation or a change in the technical materials.
- the active compounds according to the invention preferably act against fungi, in particular mold, wood-discoloring and wood-destroying fungi (Basiidiomycetes) and against mucus organisms and bacteria.
- microorganisms of the following genus are mentioned:
- Alternaria such as Alternaria tenuis
- Aspergillus such as Aspergillus niger
- Chaetomium such as Chaetomium globosum
- Coniophora such as Coniophora puetana
- Lentinus such as Lentinus tigrinus
- Penicillium such as Penicillium glaucum
- Polyporus such as Polyporus versicolor
- Aureobasidium such as Aureobasidium pullulans
- Sclerophoma such as Sclerophoma pityophila
- Trichoderma like Trichoderma viride
- Escherichia such as Escherichia coli
- Pseudomonas such as Pseudomonas aeruginosa
- Staphylococcus such as Staphylococcus aureus.
- the active compounds according to the invention can also be used in a mixture with known fungicides, bactericides, acaricides, nematicides or insecticides, in order, for example, to broaden the spectrum of activity or to prevent the development of resistance.
- fungicides bactericides
- acaricides nematicides or insecticides
- synergistic effects are obtained, i.e. the effectiveness of the mixture is greater than the effectiveness of the individual components.
- Triazoles such as:
- Imidazoles such as:
- Clotrimazole Bifonazole, Climbazole, Econazole, Fenapamil, Imazalil, Isoconazole, Ketoconazole, Lombazole, Miconazole, Pefurazoate, Prochloraz, Trifluomizole, Thiazolcar, l-Imidazolyl-l- (4'-chlorophenoxyutan) as well as their metal salts and acid adducts;
- Succinate dehydrogenase inhibitors such as: benodanil, carboxime, carboxime sulfoxide, cyclafluramide, fenfuram, flutanil, furcananil, furmecyclox, mebenil, mepronil, meth saproxam, metsulfovax, pyrocarbolide, oxycarboxin, shirlan, seedvax;
- Naphthalene derivatives such as: terbinafine, naftifine, butenafine, 3-chloro-7 (2-aza-2,7,7-trimethyl-oct-3-en-5-in);
- Sulfenamides such as:
- Benzimidazoles such as:
- Aldimo ⁇ h Dimethomo ⁇ h, Dedemo ⁇ h, Falimo ⁇ h, Fenpropidin, Fenpropimo ⁇ h, Tridemo ⁇ h, Trimo ⁇ hamid and their arylsulfonic salts, e.g. p-toluenesulfonic acid and p-dodecylphenyl sulfonic acid;
- Benzothiazoles such as: 2-mercaptobenzothiazole;
- Benzothiophene dioxides such as: benzo [b] thiophene-S, S-dioxide-carboxylic acid cyclohexylamide;
- Formaldehyde and formaldehyde releasing compounds such as:
- Isothiazolinones such as: N-methylisothiazolin-3-one, 5-chloro-N-methylisothiazolin-3-one, 4,5-dichloro-N-octylisothiazolin-3-one, 5-chloro-N-octylisothiazolines, N-octyl-isothiazoline -3-one, 4,5-trimethylene-isothiazolinone, 4,5-benzisothiazolinone;
- Aldehydes such as: cinnamaldehyde, formaldehyde, glutardialdehyde, ⁇ -bromocinnamaldehyde; Thiocyanates such as:
- Quaternary ammonium compounds and guanidines such as: benzalkonium chloride, benzyldimethyltetradecylammonium chloride, benzyldimethyldodecylammonium chloride, dichlorobenzyldimethylalkylammonium chloride, di-decyldimethylammmonium chloride, dioctyldimethylammonium chloride, N-hexadecyldimidiumchloride Iminoctadinetris (albesilate);
- Iodine derivatives such as:
- Phenols such as:
- Microbicides with activated halogen group such as:
- Trifluoxystrobin alpha- (methoxymethylene) -2 - [[[[l- [trifluoromethyl) phenyl] ethylidene] amino] - oxy] methyl] benzeneaceticacid methyl ester,
- Metal salts such as:
- Oxides such as: tributyltin oxide, Cu 2 O, CuO, ZnO;
- Cufraneb, ferban potassium N-hydroxymethyl-N'-methyldithiobarbamate, Na- or K-dimethyldithiocarbamate, Macozeb, Maneb, Metam, Metiram, Thiram, Zineb, Ziram;
- Nitriles such as:
- Insecticides / acaricides / nematicides Abamectin, Acephate, Acetamiprid, Acrinathrin, Alanycarb, Aldicarb, Aldoxycarb,
- Aldrin Allethrin, Alpha-cypermethrin, Amitraz, Avermectin, AZ 60541, Azadirachin, Azinphos A, Azinphos M, Azocyclotin,
- Imidacloprid Imiprothrin, Indoxycarb, Iodfenfos, Iprinomectin, Iprobefos, Isaophos, Isoamidophos, Isofenphos, Isoprocarb, Isoprothiolane, Isoxathion, Ivermectin, Lamacyhalothrin, Lufenuron, Kadedrin,
- Tetramethacarb Tetramethacarb, thiacloprid, Thiafenox, thiamethoxam, Thiapronil, thiodicarb, thiofanox, methrin Thiazophos, thiocyclam, Thiomethon, Thionazin, thuringiensin, Tralo-, ron transfluthrin, Triarathen, triazophos, Triazamate, trichlorfon, Triflumu-, trimethacarb, vamidothion, XMC, xylylcarb, Zetamethrin;
- Borax bromacil, bromobutide, bromofenoxim, bromoxynil, butachlor, butamifos, butralin, butylates, bialaphos, benzoyl-prop, bromobutide, butroxydim, carbetamides, carfentrazone-ethyl, carfenstrole, chlomethoxyfen, chloramben, chlorbromuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronuronurluronuronuronurluronurluronuryluronurl Chloroacetid acid, chlorosulam-methyl, cinidon-ethyl, chlorotoluron, chloroxuron,
- Chlo ⁇ ropham Chlorsulfuron, Chlorthal, Chlorthiamid, Cinmethylin, Cinofulsuron, Clefoxydim, Clethodim, Clomazone, Chlomeprop, Clopyralid, Cyanamide, Cyana- zine, Cycloate, Cycloxydim, Chloroxynil, Clodinafop-propargyl, Cumyluron, Clometoxyfen, Cyhalofop, Cyhalofop-butyl, Clopyrasuluron, Dicyclofo-phyllo, Cyclosulfoflurlo, Cyclosulfofluramon, Cyclosulfofluramon, Cyclosulflosulamon, Cyclosulflosulamon, Cyclosulflosulamon, Cyclosulflosulamon, Cyclosulflosulamon, Cyclosulflosulamon, Cyclosulflosulamon, Cyclosulflosula
- MCPA MCPA-thioethyl
- MCPB Mecoprop, Mecoprop-P, Mefenacet, Mefluidide, Metam, Metamitron, Metazachlor, MetHobenzthiazuron, Methazole, Methoropytryne, Methyldymron, Methylisothiocyanate, Metobromuron, Metoxinon, Metribuzon
- the active compounds of the formula (I) can be converted into customary formulations, such as solutions, emulsions, suspensions, powders, foams, pastes, granules, aerosols and very fine encapsulations in polymeric substances.
- the formulations or agents are prepared in a known manner, for example by mixing the active ingredients with extenders, that is to say liquid solvents or other carriers, if appropriate using surface-active agents, that is to say emulsifiers and / or dispersants and / or foam-generating agents.
- Possible emulsifiers and / or foam-generating agents are: for example non-ionogenic and anionogenic emulsifiers, such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, for example alkylaryl polyglycol ethers, alkyl sulfonates, alkyl sulfates, aryl sulfonates and protein hydrolyzates;
- emulsifiers and / or foam-generating agents are: for example non-ionogenic and anionogenic emulsifiers, such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, for example alkylaryl polyglycol ethers, alkyl sulfonates, alkyl sulfates, aryl sulfonates and protein hydrolyzates;
- dispersants for example lignin sulfite leaching and methyl cellulose.
- adhesives such as carboxymethyl cellulose, natural and synthetic Tables, powdery, granular or latex-shaped polymers are used, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, and natural phospholipids, such as cephalins and lecithins and synthetic phospholipids.
- Other additives can be mineral and vegetable oils.
- the agents used to protect industrial materials generally contain the active ingredients in an amount of 1 to 95%, preferably 10 to 75%.
- the application concentrations of the active compounds according to the invention depend on the type and the occurrence of the microorganisms to be controlled and on the composition of the material to be protected. The optimal amount can be determined by test series. In general, the application concentrations are in the range from 0.001 to 5 percent by weight, preferably from 0.05 to 1.0 percent by weight, based on the material to be protected.
- MIC minimum inhibitory concentrations
- a defined Landy Agar is mixed with active substances according to the invention in concentrations of 0.1 mg / ml to 5000 mg / ml. After the agar has solidified, it is contaminated with pure cultures of the test organisms listed in Table 2. After 3 days of storage at 28 ° C and 60 to 70% relative humidity, the MIC is determined. MIC is the lowest concentration of active substance at which no growth occurs due to the type of microbe used, it is shown in the table below.
- MIC minimal inhibitory concentrations
- Active ingredients according to the invention are added to an agar which is produced using malt extract in concentrations of 0.1 mg / 1 to 5,000 mg / 1. After the agar solidifies, it is contaminated with pure cultures of the test organisms listed in Table 3. After 2 weeks of storage at 28 ° C and 60 to 70% relative humidity, the MIC is determined. MIC is the lowest concentration of active ingredient at which no growth occurs due to the type of microbe used, it is shown in Table 3 below.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10053160A DE10053160A1 (de) | 2000-10-26 | 2000-10-26 | 3-Nitroisoxazole und deren Verwendung im Materialschutz |
DE10053160 | 2000-10-26 | ||
PCT/EP2001/011871 WO2002034731A1 (de) | 2000-10-26 | 2001-10-15 | 3-nitroisoxazole und deren verwendung im materialschutz |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1335909A1 true EP1335909A1 (de) | 2003-08-20 |
Family
ID=7661176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01988713A Withdrawn EP1335909A1 (de) | 2000-10-26 | 2001-10-15 | 3-nitroisoxazole und deren verwendung im materialschutz |
Country Status (7)
Country | Link |
---|---|
US (2) | US6638958B2 (de) |
EP (1) | EP1335909A1 (de) |
JP (1) | JP2004516249A (de) |
AU (1) | AU2002220626A1 (de) |
BR (1) | BR0114872A (de) |
DE (1) | DE10053160A1 (de) |
WO (1) | WO2002034731A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10256186A1 (de) * | 2002-12-02 | 2004-06-09 | Bayer Ag | Cyclopenta(c)isoxazol-3-amine als Materialschutzmittel |
CN105622536B (zh) * | 2015-12-30 | 2018-06-29 | 商丘师范学院 | 一种三氟甲基化烯基异噁唑化合物及其制备方法和应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207761A (en) * | 1963-03-01 | 1965-09-21 | Abbott Lab | 3-nitro-2-isoxazoline and its production |
ATE67493T1 (de) | 1985-02-04 | 1991-10-15 | Bayer Agrochem Kk | Heterocyclische verbindungen. |
-
2000
- 2000-10-26 DE DE10053160A patent/DE10053160A1/de not_active Withdrawn
-
2001
- 2001-10-15 WO PCT/EP2001/011871 patent/WO2002034731A1/de not_active Application Discontinuation
- 2001-10-15 BR BR0114872-9A patent/BR0114872A/pt not_active IP Right Cessation
- 2001-10-15 AU AU2002220626A patent/AU2002220626A1/en not_active Abandoned
- 2001-10-15 EP EP01988713A patent/EP1335909A1/de not_active Withdrawn
- 2001-10-15 JP JP2002537722A patent/JP2004516249A/ja not_active Withdrawn
- 2001-10-23 US US10/000,499 patent/US6638958B2/en not_active Expired - Fee Related
-
2003
- 2003-04-10 US US10/410,926 patent/US6835842B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO0234731A1 * |
Also Published As
Publication number | Publication date |
---|---|
US6638958B2 (en) | 2003-10-28 |
JP2004516249A (ja) | 2004-06-03 |
US20030207929A1 (en) | 2003-11-06 |
US20030166698A1 (en) | 2003-09-04 |
BR0114872A (pt) | 2003-10-07 |
WO2002034731A1 (de) | 2002-05-02 |
AU2002220626A1 (en) | 2002-05-06 |
US6835842B2 (en) | 2004-12-28 |
DE10053160A1 (de) | 2002-05-08 |
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