FR2499070B1 - - Google Patents

Info

Publication number
FR2499070B1
FR2499070B1 FR8201467A FR8201467A FR2499070B1 FR 2499070 B1 FR2499070 B1 FR 2499070B1 FR 8201467 A FR8201467 A FR 8201467A FR 8201467 A FR8201467 A FR 8201467A FR 2499070 B1 FR2499070 B1 FR 2499070B1
Authority
FR
France
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
FR8201467A
Other languages
French (fr)
Other versions
FR2499070A1 (en
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2499070A1 publication Critical patent/FR2499070A1/en
Application granted granted Critical
Publication of FR2499070B1 publication Critical patent/FR2499070B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/19—Acids containing three or more carbon atoms
    • C07C53/21—Acids containing three or more carbon atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/44—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon double or triple bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/457—Saturated compounds containing a keto group being part of a ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
FR8201467A 1981-02-02 1982-01-29 PROCESS FOR THE PREPARATION OF 2,2-DIMETHYL-3- (B-FLUORO-B-TRIFLUOROMETHYL-VINYL) -CYCLOPROPANECARBOXYLIC ACID AND USE THEREOF AS INTERMEDIATE FOR THE PREPARATION OF PYRETHROIDS Granted FR2499070A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19462/81A IT1135265B (en) 1981-02-02 1981-02-02 PROCESS FOR THE PREPARATION OF INTERMEDIATES FOR PYRETROIDS

Publications (2)

Publication Number Publication Date
FR2499070A1 FR2499070A1 (en) 1982-08-06
FR2499070B1 true FR2499070B1 (en) 1985-02-01

Family

ID=11158219

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8201467A Granted FR2499070A1 (en) 1981-02-02 1982-01-29 PROCESS FOR THE PREPARATION OF 2,2-DIMETHYL-3- (B-FLUORO-B-TRIFLUOROMETHYL-VINYL) -CYCLOPROPANECARBOXYLIC ACID AND USE THEREOF AS INTERMEDIATE FOR THE PREPARATION OF PYRETHROIDS
FR8210318A Granted FR2508031A1 (en) 1981-02-02 1982-06-14 NOVEL 2- (2 ', 3', 3 ', 3'-TETRA-FLUOROPROPYL) -3,3-DIMETHYL-CYCLOBUTANONE DERIVATIVES

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8210318A Granted FR2508031A1 (en) 1981-02-02 1982-06-14 NOVEL 2- (2 ', 3', 3 ', 3'-TETRA-FLUOROPROPYL) -3,3-DIMETHYL-CYCLOBUTANONE DERIVATIVES

Country Status (6)

Country Link
JP (1) JPS57146733A (en)
CH (1) CH651009A5 (en)
DE (1) DE3203379A1 (en)
FR (2) FR2499070A1 (en)
GB (2) GB2092578B (en)
IT (1) IT1135265B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638356A1 (en) * 1976-08-26 1978-03-02 Bayer Ag METHOD FOR PRODUCING VINYL-SUBSTITUTED CYCLOPROPANCARBONIC ACID ESTERS
DE2813337A1 (en) * 1977-03-31 1978-10-05 Ciba Geigy Ag PROCESS FOR THE PREPARATION OF 2- (2 ', 2', 2'-TRIHALOGENAETHYL) -4-HALOGENCYCLOBUTAN1-ONE
US4255351A (en) * 1978-03-14 1981-03-10 Ciba-Geigy Corporation Sulfonic acid esters of 2,2,2-trichloroethylhydroxycyclobutanones
GB2031871B (en) * 1978-10-23 1983-01-19 Ciba Geigy Ag Process for the production of 2-(2'2'2'-tribromoethyl)-4-chlorocyclobutan-1-ones

Also Published As

Publication number Publication date
FR2508031B1 (en) 1984-01-20
GB2142634B (en) 1985-09-04
DE3203379A1 (en) 1982-10-21
GB2142634A (en) 1985-01-23
FR2499070A1 (en) 1982-08-06
CH651009A5 (en) 1985-08-30
GB2092578A (en) 1982-08-18
GB2092578B (en) 1985-03-13
IT1135265B (en) 1986-08-20
IT8119462A0 (en) 1981-02-02
JPS57146733A (en) 1982-09-10
FR2508031A1 (en) 1982-12-24
GB8418032D0 (en) 1984-08-22

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)
ST Notification of lapse