JPS4934661B1 - - Google Patents

Info

Publication number
JPS4934661B1
JPS4934661B1 JP45108856A JP10885670A JPS4934661B1 JP S4934661 B1 JPS4934661 B1 JP S4934661B1 JP 45108856 A JP45108856 A JP 45108856A JP 10885670 A JP10885670 A JP 10885670A JP S4934661 B1 JPS4934661 B1 JP S4934661B1
Authority
JP
Japan
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.)
Pending
Application number
JP45108856A
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 filed Critical
Publication of JPS4934661B1 publication Critical patent/JPS4934661B1/ja
Pending 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
    • C07C53/08—Acetic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
JP45108856A 1969-12-08 1970-12-08 Pending JPS4934661B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5971769 1969-12-08

Publications (1)

Publication Number Publication Date
JPS4934661B1 true JPS4934661B1 (ja) 1974-09-17

Family

ID=10484284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45108856A Pending JPS4934661B1 (ja) 1969-12-08 1970-12-08

Country Status (9)

Country Link
US (1) US3839418A (ja)
JP (1) JPS4934661B1 (ja)
BE (1) BE760034A (ja)
CA (1) CA919692A (ja)
CH (1) CH553146A (ja)
DE (1) DE2060443C3 (ja)
FR (1) FR2073109A5 (ja)
GB (1) GB1340182A (ja)
ZA (1) ZA708238B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136531U (ja) * 1984-08-06 1986-03-06 株式会社 井上製作所 積算計の照明装置
WO2009020211A1 (ja) * 2007-08-08 2009-02-12 Meiji Seika Kaisha, Ltd. α－メチル－β－ケトエステルの新規製造法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227388A1 (de) * 1982-07-22 1984-01-26 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-substituierten ss-dicarbonyl-, ss-cyancarbonyl- und ss-dicyanverbindungen
DE3326635A1 (de) * 1983-07-23 1985-01-31 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von monomethylsubstituierten methylen-verbindungen
DE3525284A1 (de) * 1985-07-16 1987-01-29 Boehringer Mannheim Gmbh Neue carbonsaeurederivate, verfahren zu ihrer herstellung, ihre verwendung sowie arzneimittel, die diese verbindungen enthalten
US5786501A (en) * 1996-03-13 1998-07-28 Lonza Ag Process for the preparation of pure alkyl alkylacetoacetates
AT407249B (de) * 1997-12-29 2001-01-25 Chemie Linz Gmbh Verbessertes verfahren zur herstellung von 2-acetylcarbonsäureestern
US20060149095A1 (en) * 2004-12-30 2006-07-06 Zoeller Joseph R Carbonylation of alpha-chloroketones to beta-keto esters using palladium carbene catalysts
CN114920646B (zh) * 2022-05-13 2023-10-27 安徽英瑞骐生物科技有限公司 一种2-正丁基乙酰乙酸乙酯的新合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB583307A (en) * 1945-06-20 1946-12-13 Light & Co Ltd L Improvements in or relating to the manufacture of ethyl-acetyl-amino-malonate and ethyl-acetyl-amino-cyano-acetate
US2438894A (en) * 1945-07-07 1948-04-06 Carbide & Carbon Chem Corp Production of derivatives of 3-substituted 2, 4 diketones
FR1007261A (fr) * 1948-03-12 1952-05-05 Alimentation Equilibree L Procédé pour l'obtention de dérivés maloniques et en particulier de l'acétaminomalonate d'éthyle
CH347180A (de) * 1955-12-23 1960-06-30 Hoechst Ag Verfahren zur Herstellung von Buttersäureamiden

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136531U (ja) * 1984-08-06 1986-03-06 株式会社 井上製作所 積算計の照明装置
WO2009020211A1 (ja) * 2007-08-08 2009-02-12 Meiji Seika Kaisha, Ltd. α－メチル－β－ケトエステルの新規製造法
JP5275235B2 (ja) * 2007-08-08 2013-08-28 Ｍｅｉｊｉ Ｓｅｉｋａファルマ株式会社 α−メチル−β−ケトエステルの新規製造法

Also Published As

Publication number Publication date
GB1340182A (en) 1973-12-12
BE760034A (fr) 1971-06-08
FR2073109A5 (ja) 1971-09-24
ZA708238B (en) 1971-09-29
CA919692A (en) 1973-01-23
DE2060443A1 (de) 1971-06-24
DE2060443B2 (de) 1979-07-26
CH553146A (de) 1974-08-30
US3839418A (en) 1974-10-01
DE2060443C3 (de) 1985-05-15

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