DK172071B1 - Hydrogeneringsfremgangsmåde til fremstilling af (R)-6,10-dimethyl-2-undecanon og (R)-6,10-dimethyl-9-undecen-2-on - Google Patents

Hydrogeneringsfremgangsmåde til fremstilling af (R)-6,10-dimethyl-2-undecanon og (R)-6,10-dimethyl-9-undecen-2-on Download PDF

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Publication number
DK172071B1
DK172071B1 DK323888A DK323888A DK172071B1 DK 172071 B1 DK172071 B1 DK 172071B1 DK 323888 A DK323888 A DK 323888A DK 323888 A DK323888 A DK 323888A DK 172071 B1 DK172071 B1 DK 172071B1
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Prior art keywords
dimethyl
catalyst
platinum
hydrogenation
process according
Prior art date
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DK323888A
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Danish (da)
English (en)
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DK323888A (da
DK323888D0 (da
Inventor
Francois Montavon
Felix Roessler
Bryant Edwin Rossiter
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.)
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Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK323888D0 publication Critical patent/DK323888D0/da
Publication of DK323888A publication Critical patent/DK323888A/da
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Publication of DK172071B1 publication Critical patent/DK172071B1/da

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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
    • C07C45/62Preparation 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 hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • C07C45/67Preparation 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
    • C07C45/68Preparation 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
    • C07C45/72Preparation 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
    • C07C45/74Preparation 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 combined with dehydration
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04Saturated compounds containing keto groups bound to acyclic carbon atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK323888A 1987-06-16 1988-06-14 Hydrogeneringsfremgangsmåde til fremstilling af (R)-6,10-dimethyl-2-undecanon og (R)-6,10-dimethyl-9-undecen-2-on DK172071B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP87810344 1987-06-16
EP87810344 1987-06-16

Publications (3)

Publication Number Publication Date
DK323888D0 DK323888D0 (da) 1988-06-14
DK323888A DK323888A (da) 1988-12-17
DK172071B1 true DK172071B1 (da) 1997-10-13

Family

ID=8198407

Family Applications (1)

Application Number Title Priority Date Filing Date
DK323888A DK172071B1 (da) 1987-06-16 1988-06-14 Hydrogeneringsfremgangsmåde til fremstilling af (R)-6,10-dimethyl-2-undecanon og (R)-6,10-dimethyl-9-undecen-2-on

Country Status (5)

Country Link
US (1) US5132464A (de)
EP (1) EP0295531B1 (de)
JP (1) JP2558329B2 (de)
DE (1) DE3879551T2 (de)
DK (1) DK172071B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0565975T3 (da) * 1992-04-16 1996-10-14 Hoffmann La Roche Fremgangsmåde til fremstilling af isoprenderivater
WO1996031454A1 (fr) * 1995-04-04 1996-10-10 Kuraray Co., Ltd. Procede de preparation de la 6-methylheptan-2-one
JP2005047437A (ja) * 2003-07-30 2005-02-24 Advics:Kk 車両の運動制御装置
WO2014057075A1 (en) * 2012-10-11 2014-04-17 Dsm Ip Assets B.V. Stepwise hydrogenation of specific isoprenoids

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272122A (en) * 1940-10-05 1942-02-03 Lee John Process for producing hexahydropseudoionone
GB574446A (en) * 1941-04-11 1946-01-07 Charles Weizmann Process for the production of saturated ketones
US2367078A (en) * 1943-07-07 1945-01-09 Weizmann Charles Process for the production of saturated ketones
DE828244C (de) * 1950-04-02 1952-01-17 Troponwerke Dinklage & Co Verfahren zur Hydrierung von ª‡, ª‰-ungesaettigten Ketonen
US3676499A (en) * 1964-09-03 1972-07-11 Aec Chim Organ Biolog Process of preparing phytone
JPS496290A (de) * 1972-04-17 1974-01-19
US3917710A (en) * 1974-05-23 1975-11-04 Eastman Kodak Co Preparation of phytone via the addition of dimethylketene to 4,8-dimethyl-12-oxotridecanal
JPS5521023B2 (de) * 1974-05-30 1980-06-06
SU789489A1 (ru) * 1978-06-01 1980-12-23 Химико-Металлургический Институт Ан Казахской Сср Способ получени 6,10,14-триметилпентадеканона-2
DE3006867C2 (de) * 1980-02-23 1981-11-12 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von höheren gesättigten Ketonen
JPS62265266A (ja) * 1986-05-13 1987-11-18 Takasago Corp N−アシル−テトラヒドロイソキノリン類の製造法

Also Published As

Publication number Publication date
EP0295531A3 (en) 1989-08-23
DK323888A (da) 1988-12-17
EP0295531B1 (de) 1993-03-24
DE3879551D1 (en) 1993-04-29
DK323888D0 (da) 1988-06-14
US5132464A (en) 1992-07-21
EP0295531A2 (de) 1988-12-21
JPS6416738A (en) 1989-01-20
DE3879551T2 (de) 1993-07-08
JP2558329B2 (ja) 1996-11-27

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed