CH498794A - Verfahren zur Herstellung von a,B-ungesättigten Ketonen - Google Patents

Verfahren zur Herstellung von a,B-ungesättigten Ketonen

Info

Publication number
CH498794A
CH498794A CH735568A CH735568A CH498794A CH 498794 A CH498794 A CH 498794A CH 735568 A CH735568 A CH 735568A CH 735568 A CH735568 A CH 735568A CH 498794 A CH498794 A CH 498794A
Authority
CH
Switzerland
Prior art keywords
catalyst
reactor
cyclohexanone
ketone
preparation
Prior art date
Application number
CH735568A
Other languages
German (de)
English (en)
Inventor
William Etherington Robert
Liauw Koei-Liang
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of CH498794A publication Critical patent/CH498794A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/54Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/65Preparation 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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/794Ketones containing a keto group bound to a six-membered aromatic ring having unsaturation outside an aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/06Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

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)
CH735568A 1967-05-17 1968-05-17 Verfahren zur Herstellung von a,B-ungesättigten Ketonen CH498794A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63902967A 1967-05-17 1967-05-17
US71186468A 1968-03-11 1968-03-11

Publications (1)

Publication Number Publication Date
CH498794A true CH498794A (de) 1970-11-15

Family

ID=27093243

Family Applications (1)

Application Number Title Priority Date Filing Date
CH735568A CH498794A (de) 1967-05-17 1968-05-17 Verfahren zur Herstellung von a,B-ungesättigten Ketonen

Country Status (6)

Country Link
US (1) US3476808A (forum.php)
BE (1) BE715264A (forum.php)
CH (1) CH498794A (forum.php)
FR (1) FR1567440A (forum.php)
GB (1) GB1152817A (forum.php)
NL (1) NL159950C (forum.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673255A (en) * 1969-11-03 1972-06-27 Mobil Oil Corp Catalytic oxidative dehydrogenation of ketones with improved supported gold catalyst
US3742079A (en) * 1971-06-30 1973-06-26 Mobil Oil Corp Oxidative dehydrogenation of ethylbenzene to styrene using a gold on titania catalyst
NL7309559A (forum.php) * 1972-07-31 1974-02-04
CH592594A5 (forum.php) * 1973-05-30 1977-10-31 Givaudan & Cie Sa
US5233095A (en) * 1986-03-18 1993-08-03 Catalytica, Inc. Process for manufacture of resorcinol
US4861921A (en) * 1986-03-18 1989-08-29 Catalytica Associates Process for manufacture of resorcinol
DE19805778A1 (de) * 1998-02-12 1999-08-19 Basf Ag Verfahren zur Herstellung von 2-Cycloalkenonen
DE19911169A1 (de) * 1999-03-12 2000-09-14 Basf Ag Verfahren zur Herstellung cyclischer alpha, beta-ungesättigter Ketone
CN107952459B (zh) * 2017-12-07 2020-08-28 万华化学集团股份有限公司 大环烯酮的合成方法、及一种催化剂和它的应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101820A (en) * 1933-12-05 1937-12-07 Du Pont Process for the preparation of polymerizable unsaturated compounds
US3156735A (en) * 1960-12-12 1964-11-10 Shell Oil Co Oxidative dehydrogenation using goldplatinum group metal catalyst
US3329724A (en) * 1961-11-06 1967-07-04 Eastman Kodak Co Manufacture of methacrolein
US3364264A (en) * 1965-01-25 1968-01-16 Standard Oil Co Process for the manufacture of olefinically unsaturated ketones

Also Published As

Publication number Publication date
NL6806773A (forum.php) 1968-11-18
US3476808A (en) 1969-11-04
NL159950B (nl) 1979-04-17
BE715264A (forum.php) 1968-11-18
GB1152817A (en) 1969-05-21
FR1567440A (forum.php) 1969-05-16
DE1768343B2 (de) 1976-09-02
NL159950C (nl) 1979-09-17
DE1768343A1 (de) 1971-10-07

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Legal Events

Date Code Title Description
PL Patent ceased