GB868910A - New chlorinated bicycloheptenes, and fungicidal compositions containing them - Google Patents

New chlorinated bicycloheptenes, and fungicidal compositions containing them

Info

Publication number
GB868910A
GB868910A GB3243/60A GB324360A GB868910A GB 868910 A GB868910 A GB 868910A GB 3243/60 A GB3243/60 A GB 3243/60A GB 324360 A GB324360 A GB 324360A GB 868910 A GB868910 A GB 868910A
Authority
GB
United Kingdom
Prior art keywords
acetylene
hydrogen
fuller
earth
formula
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
Application number
GB3243/60A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Velsicol Chemical LLC
Original Assignee
Velsicol Chemical LLC
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 Velsicol Chemical LLC filed Critical Velsicol Chemical LLC
Publication of GB868910A publication Critical patent/GB868910A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C23/00Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
    • C07C23/18Polycyclic halogenated hydrocarbons
    • C07C23/20Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic
    • C07C23/27Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic with a bicyclo ring system containing seven carbon atoms
    • C07C23/30Mono-unsaturated bicyclo ring system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/26Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/30Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by a Diels-Alder synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises compounds of the formula: <FORM:0868910/IV (b)/1> where X and Y are chlorine or hydrogen atoms and R is a hydrogen atom or a methyl group. The compounds may be prepared by addition of the appropriate tetra-, penta- or hexachloro-cyclopentadiene to vinyl acetylene or isopropenyl acetylene. In a example an excess of hexachlorocyclopentadiene is heated at 85-90 DEG C. with isopropenyl acetylene in the presence of CaCO3 and phenoxypropylene oxide to give 5-ethynyl-5-methyl-1,2,3,4,7,7,-hexachlorobicyclo-(2,2,1) -2-heptene. Other products are mentioned.ALSO:Fungicidal compositions comprise an inert carrier and a toxic amount of a compound of the formula <FORM:0868910/VI/1> where X and Y are hydrogen or chlorine atoms and R is a hydrogen atom or a methyl group. The compositions may be in solid or liquid form using any of the usual inert carriers and the liquid compositions may also contain the usual surfactants. Other pesticides as well as such substances such as fertilizers, activators, adhesives, and spreaders can be added to the formulations if desired. Examples describe an emulsifiable concentrate in kerosene, a wettable powder and an oil-dispersible powder using fuller's earth, a dust using talc and a granular formulation using fuller's earth with dextrin as binding agent.
GB3243/60A 1959-02-11 1960-01-29 New chlorinated bicycloheptenes, and fungicidal compositions containing them Expired GB868910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US868910XA 1959-02-11 1959-02-11

Publications (1)

Publication Number Publication Date
GB868910A true GB868910A (en) 1961-05-25

Family

ID=22201564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3243/60A Expired GB868910A (en) 1959-02-11 1960-01-29 New chlorinated bicycloheptenes, and fungicidal compositions containing them

Country Status (1)

Country Link
GB (1) GB868910A (en)

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