DK347684A - Fremgangsmaade til epoxidisomerisering - Google Patents

Fremgangsmaade til epoxidisomerisering Download PDF

Info

Publication number: DK347684A
Authority: DK; Denmark
Prior art keywords: formula; trimethyl; epoxid; isomerization; procedure
Prior art date: 1983-08-23

Application number

DK347684A

Other languages

Danish (da)

English (en)

Other versions

DK347684D0 (da

Inventor

Teodor Lukac

Milan Soukup

Erich Widmer

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.)

1983-08-23

Filing date

1984-07-13

Publication date

1985-02-24

1984-07-13 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1984-07-13 Publication of DK347684D0 publication Critical patent/DK347684D0/da

1985-02-24 Publication of DK347684A publication Critical patent/DK347684A/da

Links

238000000034 method Methods 0.000 title abstract 2
238000006317 isomerization reaction Methods 0.000 title 1
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
FDSDTBUPSURDBL-LOFNIBRQSA-N canthaxanthin Chemical compound CC=1C(=O)CCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)C(=O)CCC1(C)C FDSDTBUPSURDBL-LOFNIBRQSA-N 0.000 abstract 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
OOUTWVMJGMVRQF-DOYZGLONSA-N Phoenicoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C(=O)C(O)CC1(C)C)C=CC=C(/C)C=CC2=C(C)C(=O)CCC2(C)C OOUTWVMJGMVRQF-DOYZGLONSA-N 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
239000001659 canthaxanthin Substances 0.000 abstract 1
229940008033 canthaxanthin Drugs 0.000 abstract 1
235000012682 canthaxanthin Nutrition 0.000 abstract 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
125000000962 organic group Chemical group 0.000 abstract 1
229910052763 palladium Inorganic materials 0.000 abstract 1
238000003786 synthesis reaction Methods 0.000 abstract 1
125000003944 tolyl group Chemical group 0.000 abstract 1

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
- C07C45/64—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 introduction of functional groups containing oxygen only in singly bound form

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)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Epoxy Compounds (AREA)

DK347684A 1983-08-23 1984-07-13 Fremgangsmaade til epoxidisomerisering DK347684A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH459383		1983-08-23

Publications (2)

Publication Number	Publication Date
DK347684D0 DK347684D0 (da)	1984-07-13
DK347684A true DK347684A (da)	1985-02-24

Family

ID=4278977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK347684A DK347684A (da)	1983-08-23	1984-07-13	Fremgangsmaade til epoxidisomerisering

Country Status (6)

Country	Link
US (1)	US4532358A (fr)
EP (1)	EP0133711B1 (fr)
JP (1)	JPS6058934A (fr)
AT (1)	ATE32508T1 (fr)
DE (1)	DE3469354D1 (fr)
DK (1)	DK347684A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4428047A1 (de) *	1994-08-08	1996-02-15	Basf Ag	Verfahren zur Herstellung von alpha-Hydroxyketonen
US20060198122A1 (en) *	2005-03-04	2006-09-07	R2 Innovation Llc	Illuminated headwear
RU2409549C1 (ru) *	2009-07-30	2011-01-20	Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук	Способ получения 2-гидрокси-6-изопропенил-3-метил-циклогекс-3-енона

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54154725A (en) *	1978-05-24	1979-12-06	Teijin Ltd	Production of 3-cycloalkenone
US4371711A (en) *	1979-05-30	1983-02-01	Sumitomo Chemical Company, Limited	Process for producing 4-hydroxycyclopentenones
JPS5615216A (en) *	1979-07-13	1981-02-14	Teijin Ltd	Production of 1,3-dione
ATE3419T1 (de) *	1979-11-28	1983-06-15	F. Hoffmann-La Roche & Co. Aktiengesellschaft	Verfahren zur herstellung von cyclohexenderivaten.
US4359586A (en) *	1981-02-12	1982-11-16	Scm Corporation	Synthesis 2-alkyl cyclopentenolones

1984
- 1984-07-13 DK DK347684A patent/DK347684A/da not_active Application Discontinuation
- 1984-07-30 JP JP59157787A patent/JPS6058934A/ja active Pending
- 1984-08-10 US US06/639,544 patent/US4532358A/en not_active Expired - Lifetime
- 1984-08-13 EP EP84109625A patent/EP0133711B1/fr not_active Expired
- 1984-08-13 DE DE8484109625T patent/DE3469354D1/de not_active Expired
- 1984-08-13 AT AT84109625T patent/ATE32508T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4532358A (en)	1985-07-30
EP0133711A3 (en)	1986-01-22
DK347684D0 (da)	1984-07-13
ATE32508T1 (de)	1988-03-15
EP0133711A2 (fr)	1985-03-06
JPS6058934A (ja)	1985-04-05
EP0133711B1 (fr)	1988-02-17
DE3469354D1 (en)	1988-03-24

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Legal Events

Date	Code	Title	Description
2000-04-10	AHB	Application shelved due to non-payment