IE35157L - Chrysanthemic acid esters - Google Patents

Chrysanthemic acid esters

Info

Publication number
IE35157L
IE35157L IE710186A IE18671A IE35157L IE 35157 L IE35157 L IE 35157L IE 710186 A IE710186 A IE 710186A IE 18671 A IE18671 A IE 18671A IE 35157 L IE35157 L IE 35157L
Authority
IE
Ireland
Prior art keywords
general formula
reacting
acid esters
chrysanthemic acid
chloro
Prior art date
Application number
IE710186A
Other versions
IE35157B1 (en
Original Assignee
Roche Products Ltd
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 Roche Products Ltd filed Critical Roche Products Ltd
Publication of IE35157L publication Critical patent/IE35157L/en
Publication of IE35157B1 publication Critical patent/IE35157B1/en

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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1290226 Chrysanthemic acid esters ROCHE PRODUCTS Ltd 19 April 1971 [3 March 1970] 10034/70 Heading C2C The invention comprises Chrysanthemic acid esters of formula in which R represents hydrogen or a C 1 -C 4 alkyl group and X represents an oxygen atom, a sulphur atom or a methylene group. They may be prepared (a) by reacting an acid chloride or bromide of the general formula with an alcohol of the general formula or (b) by reacting an alkali metal salt, a silver salt or tri-(C 1 -C 4 alkyl) amine salt of a chrysanthemum monocarboxylic acid with a halide of general formula in which hal stands for halogen, or (c) to obtain compounds in which X is oxygen or sulphur by reacting a compound (Z) of the general formula with an alkali metal salt of a phenol or thiophenol of general formula 4 - Chloro - 2 - butynyl(Œ) - cis/trans - 2,2- dimethyl - 3 - (2 - methyl - propenyl) - cyclopropane carboxylate (compound Z above) used as a starting material, is prepared by reacting chrysanthemic acid chloride with 4-chloro-2- butyn-1-ol in the presence of pyridine. The chrysanthemic acid esters may be used as active agents in insecticides optionally in conjunction with compatible carriers and/or pyrethrin synergists, e.g. piperonyl butoxide; (1,2- methylene dioxy) - 4 - [2 - (octylsulphinyl)- propyl]-benzene; and bis-(2,3,3,3-tetrachloropropyl)-ether. [GB1290226A]
IE186/71A 1970-03-03 1971-02-17 Chrysanthemic acid esters and a process for the manufacture thereof IE35157B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1003470 1970-03-03

Publications (2)

Publication Number Publication Date
IE35157L true IE35157L (en) 1971-09-03
IE35157B1 IE35157B1 (en) 1975-11-26

Family

ID=9960244

Family Applications (1)

Application Number Title Priority Date Filing Date
IE186/71A IE35157B1 (en) 1970-03-03 1971-02-17 Chrysanthemic acid esters and a process for the manufacture thereof

Country Status (15)

Country Link
AT (1) AT309891B (en)
BE (1) BE763665A (en)
CH (1) CH566710A5 (en)
CS (1) CS171695B2 (en)
DE (1) DE2108779A1 (en)
DK (1) DK131458B (en)
ES (1) ES388773A1 (en)
FR (1) FR2084122A5 (en)
GB (1) GB1290226A (en)
IE (1) IE35157B1 (en)
IL (1) IL36151A (en)
NL (1) NL7102103A (en)
NO (1) NO127968B (en)
SE (1) SE371813B (en)
ZA (1) ZA71743B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118505A (en) * 1973-04-20 1978-10-03 Sumitomo Chemical Company, Limited Novel cyclopropanecarboxylates
FR2426673A1 (en) * 1978-05-25 1979-12-21 Nat Res Dev PYRETHRINE TYPE PESTICIDES

Also Published As

Publication number Publication date
NL7102103A (en) 1971-09-07
IE35157B1 (en) 1975-11-26
GB1290226A (en) 1972-09-20
IL36151A (en) 1974-10-22
DE2108779A1 (en) 1971-09-16
CH566710A5 (en) 1975-09-30
IL36151A0 (en) 1971-04-28
ZA71743B (en) 1971-10-27
DK131458B (en) 1975-07-21
DK131458C (en) 1975-12-08
CS171695B2 (en) 1976-10-29
AT309891B (en) 1973-09-10
FR2084122A5 (en) 1971-12-17
NO127968B (en) 1973-09-10
ES388773A1 (en) 1974-02-16
BE763665A (en) 1971-09-02
SE371813B (en) 1974-12-02

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