FR2467190B1 - Procede pour cycliser des esters gamma-chlorocarboxyliques - Google Patents

Procede pour cycliser des esters gamma-chlorocarboxyliques

Info

Publication number
FR2467190B1
FR2467190B1 FR8020394A FR8020394A FR2467190B1 FR 2467190 B1 FR2467190 B1 FR 2467190B1 FR 8020394 A FR8020394 A FR 8020394A FR 8020394 A FR8020394 A FR 8020394A FR 2467190 B1 FR2467190 B1 FR 2467190B1
Authority
FR
France
Prior art keywords
chlorocarboxyl
cycling
gamma
esters
cycling gamma
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
FR8020394A
Other languages
English (en)
Other versions
FR2467190A1 (fr
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of FR2467190A1 publication Critical patent/FR2467190A1/fr
Application granted granted Critical
Publication of FR2467190B1 publication Critical patent/FR2467190B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8020394A 1979-10-11 1980-09-23 Procede pour cycliser des esters gamma-chlorocarboxyliques Expired FR2467190B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2941211A DE2941211C2 (de) 1979-10-11 1979-10-11 Verfahren zum gegebenenfalls kontinuierlichen Cyclisieren von γ-Chlorcarbonsäureestern

Publications (2)

Publication Number Publication Date
FR2467190A1 FR2467190A1 (fr) 1981-04-17
FR2467190B1 true FR2467190B1 (fr) 1985-06-28

Family

ID=6083249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020394A Expired FR2467190B1 (fr) 1979-10-11 1980-09-23 Procede pour cycliser des esters gamma-chlorocarboxyliques

Country Status (8)

Country Link
US (1) US4520209A (fr)
JP (1) JPS5661329A (fr)
BE (1) BE885661A (fr)
CH (1) CH644579A5 (fr)
DE (1) DE2941211C2 (fr)
FR (1) FR2467190B1 (fr)
GB (1) GB2061925B (fr)
NL (1) NL8004660A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590292A (en) * 1985-06-10 1986-05-20 Ciba-Geigy Corporation Process for the manufacture of cyclopropylamine
DE3538133A1 (de) * 1985-10-26 1987-04-30 Huels Chemische Werke Ag Verfahren zur herstellung von reinen, chlorfreien cyclopropancarbonsaeureestern
DE4222497A1 (de) * 1992-07-09 1994-01-13 Huels Chemische Werke Ag Verfahren zur Herstellung von chlorfreiem Cyclopropancarbonsäuremethylester
DE19830633A1 (de) * 1998-07-09 2000-01-13 Degussa Verfahren zur Herstellung von Cyclopropylamin
US6552217B2 (en) 2000-08-01 2003-04-22 Eastman Chemical Company Process for the preparation of alkyl 1-methylcyclopropanecarboxylate
CN114230462B (zh) * 2021-12-30 2022-10-11 如东县华盛化工有限公司 一种杀菌剂腐霉利原药的中间体的合成工艺
CN114989014B (zh) * 2022-08-08 2022-10-28 山东国邦药业有限公司 一种氧化钙合成环丙甲酸酯的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123629A (en) * 1964-03-03 Ch-chj-c-c-chs
FR1269127A (fr) * 1960-06-20 1961-08-11 Rhone Poulenc Sa Procédé de préparation de l'acide chrysanthémique
FR1356949A (fr) * 1962-12-13 1964-04-03 Rhone Poulenc Sa Procédé de préparation de dérivés de l'acide cyclopropanecarboxylique
US3652652A (en) * 1962-12-21 1972-03-28 Rhone Poulenc Sa 3-methallyllevulinates and preparation thereof
US3711549A (en) * 1970-05-19 1973-01-16 Gulf Research Development Co Process for manufacturing cyclopropylamine
DE2751133A1 (de) * 1977-11-16 1979-05-17 Degussa Verfahren zum cyclisieren von gamma-chlorcarbonsaeureestern

Also Published As

Publication number Publication date
JPS5661329A (en) 1981-05-26
JPS6412261B2 (fr) 1989-02-28
DE2941211C2 (de) 1982-11-25
US4520209A (en) 1985-05-28
DE2941211A1 (de) 1981-05-07
CH644579A5 (de) 1984-08-15
GB2061925B (en) 1984-02-22
FR2467190A1 (fr) 1981-04-17
GB2061925A (en) 1981-05-20
NL8004660A (nl) 1981-04-14
BE885661A (fr) 1981-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse