IT7851913A0 - Di esteri di acidi gammaclorocarbosprocedimento per la ciclizzazione silici - Google Patents

Di esteri di acidi gammaclorocarbosprocedimento per la ciclizzazione silici

Info

Publication number
IT7851913A0
IT7851913A0 IT7851913A IT5191378A IT7851913A0 IT 7851913 A0 IT7851913 A0 IT 7851913A0 IT 7851913 A IT7851913 A IT 7851913A IT 5191378 A IT5191378 A IT 5191378A IT 7851913 A0 IT7851913 A0 IT 7851913A0
Authority
IT
Italy
Prior art keywords
gammachlorocarbon
cycling
esters
silica
acids
Prior art date
Application number
IT7851913A
Other languages
English (en)
Other versions
IT1109289B (it
Original Assignee
Degussa
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 filed Critical Degussa
Publication of IT7851913A0 publication Critical patent/IT7851913A0/it
Application granted granted Critical
Publication of IT1109289B publication Critical patent/IT1109289B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C69/757Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/02Systems 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)
IT51913/78A 1977-11-16 1978-11-15 Procedimento per la ciclizzazione di esteri di acidi gammaclorocarbos silici IT1109289B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772751133 DE2751133A1 (de) 1977-11-16 1977-11-16 Verfahren zum cyclisieren von gamma-chlorcarbonsaeureestern

Publications (2)

Publication Number Publication Date
IT7851913A0 true IT7851913A0 (it) 1978-11-15
IT1109289B IT1109289B (it) 1985-12-16

Family

ID=6023826

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51913/78A IT1109289B (it) 1977-11-16 1978-11-15 Procedimento per la ciclizzazione di esteri di acidi gammaclorocarbos silici

Country Status (8)

Country Link
JP (1) JPS5479254A (it)
BE (1) BE872029A (it)
DE (1) DE2751133A1 (it)
FR (1) FR2409255A1 (it)
GB (1) GB2008110A (it)
IL (1) IL55932A0 (it)
IT (1) IT1109289B (it)
NL (1) NL7808602A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941211C2 (de) * 1979-10-11 1982-11-25 Degussa Ag, 6000 Frankfurt Verfahren zum gegebenenfalls kontinuierlichen Cyclisieren von γ-Chlorcarbonsäureestern
EP0031932B1 (de) * 1979-12-22 1987-07-01 Hüls Troisdorf Aktiengesellschaft Substituierte Lactone, Pentacarbonsäurederivate und Verfahren zu ihrer Herstellung
DE3537813C1 (de) * 1985-10-24 1987-02-05 Degussa Verfahren zur Herstellung von 1-Methylcyclopropancarboxaldehyd
DE3538133A1 (de) * 1985-10-26 1987-04-30 Huels Chemische Werke Ag Verfahren zur herstellung von reinen, chlorfreien cyclopropancarbonsaeureestern
GB8615313D0 (en) * 1986-06-23 1986-07-30 Ici Plc Chemical process
CA2056840A1 (en) * 1990-12-17 1992-06-18 Thomas Meul Process for the production of dimethylcyclopropanecarboxylic acid
DE4222497A1 (de) * 1992-07-09 1994-01-13 Huels Chemische Werke Ag Verfahren zur Herstellung von chlorfreiem Cyclopropancarbonsäuremethylester
JP3140698B2 (ja) * 1996-11-26 2001-03-05 ダイセル化学工業株式会社 4−ヒドロキシ−2−ピロリジノンの製造方法ならびに精製方法
US6252089B1 (en) 1997-11-25 2001-06-26 Daicel Chemical Industries, Ltd. Method of producing 4-hydroxy-2-pyrrolidinone and method of purifying the same
US6552217B2 (en) 2000-08-01 2003-04-22 Eastman Chemical Company Process for the preparation of alkyl 1-methylcyclopropanecarboxylate

Also Published As

Publication number Publication date
JPS5479254A (en) 1979-06-25
NL7808602A (nl) 1979-05-18
FR2409255A1 (fr) 1979-06-15
GB2008110A (en) 1979-05-31
IT1109289B (it) 1985-12-16
BE872029A (fr) 1979-05-14
IL55932A0 (en) 1979-01-31
DE2751133A1 (de) 1979-05-17

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