ATE143934T1 - Verfahren zur herstellung ungesättigter ketone - Google Patents

Verfahren zur herstellung ungesättigter ketone

Info

Publication number
ATE143934T1
ATE143934T1 AT90908869T AT90908869T ATE143934T1 AT E143934 T1 ATE143934 T1 AT E143934T1 AT 90908869 T AT90908869 T AT 90908869T AT 90908869 T AT90908869 T AT 90908869T AT E143934 T1 ATE143934 T1 AT E143934T1
Authority
AT
Austria
Prior art keywords
produced
ketones
unsaturated ketones
unsaturated
producing unsaturated
Prior art date
Application number
AT90908869T
Other languages
English (en)
Inventor
Joseph Pugach
Jeffrey S Salek
Original Assignee
Aristech Chemical Corp
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 Aristech Chemical Corp filed Critical Aristech Chemical Corp
Application granted granted Critical
Publication of ATE143934T1 publication Critical patent/ATE143934T1/de

Links

Classifications

    • 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
    • C07C45/68—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 by increase in the number of carbon atoms
    • C07C45/72—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 by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT90908869T 1989-06-19 1990-05-21 Verfahren zur herstellung ungesättigter ketone ATE143934T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/367,902 US4945184A (en) 1989-06-19 1989-06-19 Preparation of unsaturated ketones

Publications (1)

Publication Number Publication Date
ATE143934T1 true ATE143934T1 (de) 1996-10-15

Family

ID=23449086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90908869T ATE143934T1 (de) 1989-06-19 1990-05-21 Verfahren zur herstellung ungesättigter ketone

Country Status (7)

Country Link
US (1) US4945184A (de)
EP (1) EP0429603B1 (de)
JP (1) JP2818620B2 (de)
AT (1) ATE143934T1 (de)
CA (1) CA2026779C (de)
DE (1) DE69028833T2 (de)
WO (1) WO1990015789A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072051A (en) * 1989-06-19 1991-12-10 Aristech Chemical Corporation Preparation of methyl isopropenyl ketone
JP2789735B2 (ja) * 1989-11-17 1998-08-20 日本曹達株式会社 α，β―不飽和ケトン類の製法
US5144088A (en) * 1991-04-26 1992-09-01 Aristech Chemical Corporation Manufacture of neopentyl glycol (I)
US5146012A (en) * 1991-04-26 1992-09-08 Aristech Chemical Corporation Manufacture of neopentyl glycol (III)
US5185478A (en) * 1991-06-17 1993-02-09 Aristech Chemical Corporation Manufacture of neopentyl glycol (IIA)
DE19959053A1 (de) 1999-12-07 2001-06-13 Basf Ag Verfahren zur Herstellung von Ketonen, insbesondere von 6-Methylheptan-2-on
DE60120989T2 (de) * 2000-08-02 2007-01-11 Astrazeneca Ab Verfahren zur herstellung von alpha-beta-ungesättigten ketonen
DE60131660D1 (de) * 2000-08-02 2008-01-10 Astrazeneca Ab Verfahren zur asymetrischen synthese von substituierten 1,4-dihydropyridin-derivaten
DE10209081A1 (de) * 2002-03-01 2003-09-11 Basf Ag Verfahren zur Herstellung von Cyclopentenon
JP6195163B2 (ja) * 2014-02-13 2017-09-13 国立大学法人 千葉大学 ケトンのアルキル化方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064564A (en) * 1935-07-03 1936-12-15 Union Carbide & Carbon Corp Preparation of monomethylol ketones
FR832072A (fr) * 1937-02-06 1938-09-20 Ig Farbenindustrie Ag Procédé pour préparer des aldéhydes, cétones et alcools à poids moléculaire élevé
US2309727A (en) * 1938-12-06 1943-02-02 Du Pont Furyl vinyl ketone and its alpha alkyl substituted vinyl analogues
US2462031A (en) * 1945-06-16 1949-02-15 Gen Mills Inc Condensation of ketones with formaldehyde
US3322832A (en) * 1964-04-20 1967-05-30 Merck & Co Inc Acryloylphenols and a method for their preparation
US3928457A (en) * 1972-10-10 1975-12-23 Hoffmann La Roche Acid catalyzed, liquid phase preparation of methyl vinyl ketone
US4010204A (en) * 1974-04-09 1977-03-01 Studiengesellschaft Kohle M.B.H. Process for preparing condensation products
US4035395A (en) * 1974-08-02 1977-07-12 Bayer Aktiengesellschaft Process for the preparation of ketones
IT1085879B (it) * 1976-04-08 1985-05-28 Basf Ag Processo per la preparazione di chetoni superiori
JPS574930A (en) * 1980-05-02 1982-01-11 Nippon Soda Co Ltd Synthesis of alpha,beta-unsaturated ketone
DE3025350C2 (de) * 1980-07-04 1993-10-14 Hoechst Ag Verfahren zur Herstellung von 2-Methylenaldehyden

Also Published As

Publication number Publication date
DE69028833D1 (de) 1996-11-14
WO1990015789A1 (en) 1990-12-27
EP0429603A1 (de) 1991-06-05
US4945184A (en) 1990-07-31
CA2026779A1 (en) 1990-12-20
DE69028833T2 (de) 1997-02-13
JPH04501856A (ja) 1992-04-02
JP2818620B2 (ja) 1998-10-30
EP0429603B1 (de) 1996-10-09
EP0429603A4 (en) 1993-03-10
CA2026779C (en) 1997-12-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee