GB1556999A - Unsaturated carboxylic acids - Google Patents

Unsaturated carboxylic acids

Info

Publication number
GB1556999A
GB1556999A GB45155/75A GB4515575A GB1556999A GB 1556999 A GB1556999 A GB 1556999A GB 45155/75 A GB45155/75 A GB 45155/75A GB 4515575 A GB4515575 A GB 4515575A GB 1556999 A GB1556999 A GB 1556999A
Authority
GB
United Kingdom
Prior art keywords
carboxylic acids
unsaturated carboxylic
formula
enolate
liberating
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
GB45155/75A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB45155/75A priority Critical patent/GB1556999A/en
Priority to CA261,226A priority patent/CA1086329A/en
Priority to BE1007714A priority patent/BE847534A/en
Priority to TR19157A priority patent/TR19157A/en
Priority to NLAANVRAGE7611939,A priority patent/NL187205C/en
Priority to ES452860A priority patent/ES452860A1/en
Priority to JP51129567A priority patent/JPS602296B2/en
Priority to MX765034U priority patent/MX3822E/en
Priority to SE7612068A priority patent/SE7612068L/en
Priority to DD195534A priority patent/DD127238A5/xx
Priority to SU762415403A priority patent/SU668591A3/en
Priority to BR7607252A priority patent/BR7607252A/en
Priority to CH1370076A priority patent/CH624380A5/en
Priority to IL50795A priority patent/IL50795A/en
Priority to FR7632778A priority patent/FR2329649A1/en
Priority to AU19145/76A priority patent/AU502376B2/en
Priority to DK492576A priority patent/DK155001C/en
Priority to ZA766490A priority patent/ZA766490B/en
Priority to DE2649711A priority patent/DE2649711C2/en
Priority to IT28901/76A priority patent/IT1075871B/en
Publication of GB1556999A publication Critical patent/GB1556999A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

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

Abstract

Compounds of the formula I, where the symbols are each as defined in Claim 1, and salts thereof are particularly suitable for use as intermediates for preparing pesticides. They are prepared by rearranging an enolate of an ester of the formula II by heating and, if desired, liberating the acid from the salt by acidification. <IMAGE>
GB45155/75A 1975-10-28 1975-10-31 Unsaturated carboxylic acids Expired GB1556999A (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
GB45155/75A GB1556999A (en) 1975-10-31 1975-10-31 Unsaturated carboxylic acids
CA261,226A CA1086329A (en) 1975-10-31 1976-09-14 Unsaturated carboxylic acids
BE1007714A BE847534A (en) 1975-10-28 1976-10-22 Unsaturated carboxylic acids
TR19157A TR19157A (en) 1975-10-31 1976-10-27 MOYMAMIS CARBOXY ACIDS
NLAANVRAGE7611939,A NL187205C (en) 1975-10-31 1976-10-28 PROCESS FOR PREPARING UNSATURATED CARBONIC ACIDS.
ES452860A ES452860A1 (en) 1975-10-31 1976-10-29 Unsaturated carboxylic acids
JP51129567A JPS602296B2 (en) 1975-10-31 1976-10-29 Unsaturated carboxylic acid and its production method
MX765034U MX3822E (en) 1975-10-31 1976-10-29 PROCEDURE FOR PREPARING UNSATURATED CARBOXYLIC ACIDS
SE7612068A SE7612068L (en) 1975-10-31 1976-10-29 UNSATURATED CARBOXYLIC ACIDS.
DD195534A DD127238A5 (en) 1975-10-31 1976-10-29
SU762415403A SU668591A3 (en) 1975-10-31 1976-10-29 Method of producing derivatives of unsaturated carboxylic acids
BR7607252A BR7607252A (en) 1975-10-31 1976-10-29 PROCESS TO PREPARE Unsaturated CARBOXYLIC ACIDS
CH1370076A CH624380A5 (en) 1975-10-31 1976-10-29 Process for preparing unsaturated carboxylic acids
IL50795A IL50795A (en) 1975-10-31 1976-10-29 Unsaturated carboxylic acids and their preparation
FR7632778A FR2329649A1 (en) 1975-10-31 1976-10-29 UNSATURATED CARBOXYLIC ACIDS
AU19145/76A AU502376B2 (en) 1975-10-31 1976-10-29 Unsaturated acids
DK492576A DK155001C (en) 1975-10-31 1976-10-29 PROCEDURE FOR THE PREPARATION OF UNSATURED CARBOXYLIC ACIDS
ZA766490A ZA766490B (en) 1975-10-31 1976-10-29 Unsaturated carboxylic acids
DE2649711A DE2649711C2 (en) 1975-10-31 1976-10-29 Process for the production of unsaturated carboxylic acids
IT28901/76A IT1075871B (en) 1975-10-31 1976-10-29 UNSATURATED CARBOXYLIC ACIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45155/75A GB1556999A (en) 1975-10-31 1975-10-31 Unsaturated carboxylic acids

Publications (1)

Publication Number Publication Date
GB1556999A true GB1556999A (en) 1979-12-05

Family

ID=10436104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45155/75A Expired GB1556999A (en) 1975-10-28 1975-10-31 Unsaturated carboxylic acids

Country Status (19)

Country Link
JP (1) JPS602296B2 (en)
AU (1) AU502376B2 (en)
BR (1) BR7607252A (en)
CA (1) CA1086329A (en)
CH (1) CH624380A5 (en)
DD (1) DD127238A5 (en)
DE (1) DE2649711C2 (en)
DK (1) DK155001C (en)
ES (1) ES452860A1 (en)
FR (1) FR2329649A1 (en)
GB (1) GB1556999A (en)
IL (1) IL50795A (en)
IT (1) IT1075871B (en)
MX (1) MX3822E (en)
NL (1) NL187205C (en)
SE (1) SE7612068L (en)
SU (1) SU668591A3 (en)
TR (1) TR19157A (en)
ZA (1) ZA766490B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1128958A (en) * 1977-09-19 1982-08-03 Johannes L.M. Syrier Preparation of an alkenyl cyanoacetate
CA1182469A (en) * 1981-12-11 1985-02-12 William D. Emmons Esters of michael addition homopolymers of acrylic acid
IL111484A (en) * 1993-11-03 2001-06-14 Commw Scient Ind Res Org Polymerization process using allylic chain transfer agents for molecular weight control, the polymers obtained thereby and certain novel allylic compounds
AU688403B2 (en) * 1993-11-03 1998-03-12 Commonwealth Scientific And Industrial Research Organisation Allylic chain transfer agents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326077C2 (en) * 1972-05-25 1985-12-12 National Research Development Corp., London Unsaturated cyclopropanecarboxylic acids and their derivatives, their preparation and insecticides containing them

Also Published As

Publication number Publication date
NL187205C (en) 1991-07-01
JPS602296B2 (en) 1985-01-21
IL50795A0 (en) 1976-12-31
DE2649711C2 (en) 1985-01-10
DE2649711A1 (en) 1977-05-05
IL50795A (en) 1980-02-29
TR19157A (en) 1978-06-01
DK155001B (en) 1989-01-23
NL187205B (en) 1991-02-01
DD127238A5 (en) 1977-09-14
CA1086329A (en) 1980-09-23
AU1914576A (en) 1978-05-04
BR7607252A (en) 1977-09-13
AU502376B2 (en) 1979-07-26
JPS5257118A (en) 1977-05-11
CH624380A5 (en) 1981-07-31
MX3822E (en) 1981-07-31
FR2329649A1 (en) 1977-05-27
ZA766490B (en) 1977-10-26
SE7612068L (en) 1977-05-01
ES452860A1 (en) 1977-10-16
IT1075871B (en) 1985-04-22
FR2329649B1 (en) 1979-09-21
SU668591A3 (en) 1979-06-15
NL7611939A (en) 1977-05-03
DK155001C (en) 1989-06-05
DK492576A (en) 1977-05-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941029