IL44351A - Process for the preparation of 4-oxoalkanoic acid esters - Google Patents

Process for the preparation of 4-oxoalkanoic acid esters

Info

Publication number
IL44351A
IL44351A IL44351A IL4435174A IL44351A IL 44351 A IL44351 A IL 44351A IL 44351 A IL44351 A IL 44351A IL 4435174 A IL4435174 A IL 4435174A IL 44351 A IL44351 A IL 44351A
Authority
IL
Israel
Prior art keywords
formula
reaction
boric acid
preparation
temperature
Prior art date
Application number
IL44351A
Other languages
English (en)
Other versions
IL44351A0 (en
Original Assignee
Sparamedica Ag
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 Sparamedica Ag filed Critical Sparamedica Ag
Publication of IL44351A0 publication Critical patent/IL44351A0/xx
Publication of IL44351A publication Critical patent/IL44351A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385Saturated compounds containing a keto group being part of a ring
    • C07C49/395Saturated compounds containing a keto group being part of a ring of a five-membered ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/716Esters of keto-carboxylic acids or aldehydo-carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Steroid Compounds (AREA)
IL44351A 1973-04-09 1974-03-05 Process for the preparation of 4-oxoalkanoic acid esters IL44351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34959473A 1973-04-09 1973-04-09

Publications (2)

Publication Number Publication Date
IL44351A0 IL44351A0 (en) 1974-06-30
IL44351A true IL44351A (en) 1977-01-31

Family

ID=23373106

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44351A IL44351A (en) 1973-04-09 1974-03-05 Process for the preparation of 4-oxoalkanoic acid esters

Country Status (7)

Country Link
US (1) US3798259A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS573666B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH590817A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2415931A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2224438B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL44351A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7404329A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931322A (en) * 1974-01-25 1976-01-06 Hoffmann-La Roche Inc. Synthesis of 2-alkyl-cyclopentan-1,3-diones
GB2088354A (en) * 1980-11-07 1982-06-09 Shell Int Research Preparation of a-pivaloyl acetic esters
DE4003423A1 (de) * 1990-02-06 1991-08-08 Basf Ag Verfahren zur herstellung von ungesaettigten und gesaettigten carbonylverbindungen
JP4074341B2 (ja) * 1995-12-29 2008-04-09 日本ゼオン株式会社 カルボニル基含有化合物の製造方法
GB0922204D0 (en) 2009-12-18 2010-02-03 Givaudan Sa Organic Compounds

Also Published As

Publication number Publication date
FR2224438B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-28
DE2415931A1 (de) 1974-10-17
NL7404329A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-11
JPS573666B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-01-22
US3798259A (en) 1974-03-19
CH590817A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-08-31
JPS505321A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-01-21
FR2224438A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-31
IL44351A0 (en) 1974-06-30

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