AT339273B - PROCESS FOR PRODUCING BETA, GAMMA-UNSATURATED OXO COMPOUNDS, IN PARTICULAR CYCLIC OXO COMPOUNDS, PREFERABLY BETA-ISOPHORONE - Google Patents

PROCESS FOR PRODUCING BETA, GAMMA-UNSATURATED OXO COMPOUNDS, IN PARTICULAR CYCLIC OXO COMPOUNDS, PREFERABLY BETA-ISOPHORONE

Info

Publication number
AT339273B
AT339273B AT159175A AT159175A AT339273B AT 339273 B AT339273 B AT 339273B AT 159175 A AT159175 A AT 159175A AT 159175 A AT159175 A AT 159175A AT 339273 B AT339273 B AT 339273B
Authority
AT
Austria
Prior art keywords
oxo compounds
beta
isophorone
gamma
unsaturated
Prior art date
Application number
AT159175A
Other languages
German (de)
Other versions
ATA159175A (en
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ATA159175A publication Critical patent/ATA159175A/en
Application granted granted Critical
Publication of AT339273B publication Critical patent/AT339273B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT159175A 1974-03-01 1975-02-28 PROCESS FOR PRODUCING BETA, GAMMA-UNSATURATED OXO COMPOUNDS, IN PARTICULAR CYCLIC OXO COMPOUNDS, PREFERABLY BETA-ISOPHORONE AT339273B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293374A CH599085A5 (en) 1974-03-01 1974-03-01

Publications (2)

Publication Number Publication Date
ATA159175A ATA159175A (en) 1977-02-15
AT339273B true AT339273B (en) 1977-10-10

Family

ID=4244889

Family Applications (1)

Application Number Title Priority Date Filing Date
AT159175A AT339273B (en) 1974-03-01 1975-02-28 PROCESS FOR PRODUCING BETA, GAMMA-UNSATURATED OXO COMPOUNDS, IN PARTICULAR CYCLIC OXO COMPOUNDS, PREFERABLY BETA-ISOPHORONE

Country Status (9)

Country Link
JP (1) JPS548650B2 (en)
AT (1) AT339273B (en)
BE (1) BE826113A (en)
CH (1) CH599085A5 (en)
DE (1) DE2508779C2 (en)
FR (1) FR2262656B1 (en)
GB (1) GB1446537A (en)
IT (1) IT1031790B (en)
NL (1) NL163204C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60246662A (en) * 1984-12-28 1985-12-06 Hitachi Ltd semiconductor equipment
DE3735211A1 (en) * 1987-10-17 1989-04-27 Huels Chemische Werke Ag METHOD FOR PRODUCING BETA-ISOPHORONE FROM ALPHA-ISOPHORONE
CN116474824A (en) * 2023-03-09 2023-07-25 福建森美达生物科技有限公司 Catalyst, method and device for increasing geranial content in citral

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1928537C3 (en) * 1969-06-04 1981-03-12 Exxon Research and Engineering Co., 07036 Linden, N.J. Process for obtaining pure isophorone

Also Published As

Publication number Publication date
ATA159175A (en) 1977-02-15
FR2262656A1 (en) 1975-09-26
FR2262656B1 (en) 1980-09-26
IT1031790B (en) 1979-05-10
NL163204B (en) 1980-03-17
JPS548650B2 (en) 1979-04-17
GB1446537A (en) 1976-08-18
DE2508779C2 (en) 1986-02-13
NL7502282A (en) 1975-09-03
DE2508779A1 (en) 1975-09-04
BE826113A (en) 1975-08-28
JPS50117710A (en) 1975-09-16
CH599085A5 (en) 1978-05-12
NL163204C (en) 1980-08-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification