GB728994A - Improvements in or relating to substituted succinimides - Google Patents
Improvements in or relating to substituted succinimidesInfo
- Publication number
- GB728994A GB728994A GB902953A GB902953A GB728994A GB 728994 A GB728994 A GB 728994A GB 902953 A GB902953 A GB 902953A GB 902953 A GB902953 A GB 902953A GB 728994 A GB728994 A GB 728994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenyl
- compounds
- fungicides
- sulphur
- water
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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
- C07D207/36—Oxygen or sulfur atoms
- C07D207/40—2,5-Pyrrolidine-diones
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/32—Cyclic imides of polybasic carboxylic acids or thio analogues thereof
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)
Abstract
The invention comprises substituted succinimides of the general formula <FORM:0728994/IV (b)/1> wherein Ar is an aryl group. The compounds, which are fungicides, are prepared by reacting a ,a -dichlorosuccinic anhydride with an N-arylamine and effecting an inner condensation of the resulting N-aryl-a ,a -dichlorosuccinamic acid by reaction with an inorganic acid halide, e.g. thionyl chloride, the sulphur chlorides, phosphorus trichloride and pentachloride and the oxychlorides. The examples describe the preparation of compounds in which the aryl group is phenyl, p-chlorophenyl, 2,5-dichlorophenyl, p-tolyl, p-diphenyl and p-nitrophenyl; and a large number of other compounds is listed in which phenyl and other aryl groups contain hydrocarbon, halogen and nitrogen-, oxygen-and sulphur-containing substituents.ALSO:A fungicidal composition comprises a carrier and an N-aryla , a 1 - dichlorosuccinimide. Examples of such compounds are N-phenyl-, N-p-chlorophenyl-, N-2,5-dichloro-phenyl-, N-p-tolyl-, N-p-diphenyl- and p-nitrophenyl-a , a 1- dichlorosuccinimides but a large number of other compounds are listed in which phenyl and other aryl groups, particularly naphthyl, contain hydrocarbon, halogen and nitrogen-, oxygen- and sulphur-containing substituents. The composition may be in the form of a water suspension which preferably include surface-active active agents such as salts of alkyl sulphates and alkyl and aralkyl sulphonates and alkylamide sulphonates, alkylaryl polyether alcohols, polyhydric alcohol-fatty acid esters, and the ethylene oxide addition products of such esters and of long chain mercaptans. The fungicides may also be applied in solution in an organic solvent, e.g. benzene, xylene, toluene, acetone, methylethyl ketone, cyclohexanone, carbon tetrachloride, trichloro- and perchloroethylene, kerosene, ethyl, butyl and amyl acetates, ethanol, isopropanol, amyl alcohols, and the monoalkyl ethers of ethylene-and diethylene glycol. The carrier may also consist of solid diluents such as talc, cellulosic powders, and clays such as Fullers earth, diatomaceous earth, Pyrophillite, Bentonite, Montmorillonite and Attaclay. Oil-in-water emulsions may be prepared by dispersing a solution of the fungicide in a water-insoluble solvent in water containing a wetting agent. A combination of the above methods of application may also be used, e.g. mixing a wetting-agent with a dust formulation and suspending in an aqueous or other liquid medium. The compositions may also include other additives, e.g. vegetable oils, gums and other adhesives, humecants, fertilisers, herbicides and other fungicides and biocides. The fungicides may be used at concentrations of from 0.1 to 50,000 parts per million and are non-toxic to plants. Their effect on Tomato Blight is described.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US286431A US2726981A (en) | 1952-05-06 | 1952-05-06 | Method of combatting fungus organisms and n-aryl chlorosuccinimide compositions therefor |
GB902953A GB728994A (en) | 1953-04-01 | 1953-04-01 | Improvements in or relating to substituted succinimides |
FR646557A FR1231608A (en) | 1953-04-01 | 1953-04-16 | Improvements with n-aryl-chloro-succinimides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB902953A GB728994A (en) | 1953-04-01 | 1953-04-01 | Improvements in or relating to substituted succinimides |
Publications (1)
Publication Number | Publication Date |
---|---|
GB728994A true GB728994A (en) | 1955-04-27 |
Family
ID=9864004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB902953A Expired GB728994A (en) | 1952-05-06 | 1953-04-01 | Improvements in or relating to substituted succinimides |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB728994A (en) |
-
1953
- 1953-04-01 GB GB902953A patent/GB728994A/en not_active Expired
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