ATE121731T1 - Verfahren zur herstellung von irone. - Google Patents

Verfahren zur herstellung von irone.

Info

Publication number: ATE121731T1
Authority: AT; Austria
Prior art keywords: irone; producing; pseudoirone; irones; inexpensive
Prior art date: 1991-02-19

Application number

AT92102506T

Other languages

English (en)

Inventor

Goro - - Kurashiki-Mac Asanuma

Yoshin - - Jyohoku-Cho Tamai

Original Assignee

Kuraray Co

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.)

1991-02-19

Filing date

1992-02-14

Publication date

1995-05-15

1992-02-14 Application filed by Kuraray Co filed Critical Kuraray Co

1995-05-15 Application granted granted Critical

1995-05-15 Publication of ATE121731T1 publication Critical patent/ATE121731T1/de

Links

JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 abstract 1
XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 1
239000003205 fragrance Substances 0.000 abstract 1
235000000396 iron Nutrition 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
238000006798 ring closing metathesis reaction Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
- C07C403/16—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms not being part of —CHO groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Soft Magnetic Materials (AREA)

AT92102506T 1991-02-19 1992-02-14 Verfahren zur herstellung von irone. ATE121731T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3046011A JP2525085B2 (ja)	1991-02-19	1991-02-19	イロンの製造方法

Publications (1)

Publication Number	Publication Date
ATE121731T1 true ATE121731T1 (de)	1995-05-15

Family

ID=12735123

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92102506T ATE121731T1 (de)	1991-02-19	1992-02-14	Verfahren zur herstellung von irone.

Country Status (5)

Country	Link
US (1)	US5185470A (de)
EP (1)	EP0499980B1 (de)
JP (1)	JP2525085B2 (de)
AT (1)	ATE121731T1 (de)
DE (1)	DE69202169T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6311136B1 (en) *	1997-11-26	2001-10-30	Invensys Systems, Inc.	Digital flowmeter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1026061A (fr) *	1950-01-18	1953-04-23	Firmenich & Co	Procédé de préparation des 6-méthyl-ionones alpha et beta
DE1000374C2 (de) *	1955-03-30	1957-06-19	Basf Ag	Verfahren zur Herstellung von Jonon
DE3431131A1 (de) *	1984-08-24	1986-03-06	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von jononen
JPH0694463B2 (ja) *	1989-03-30	1994-11-24	株式会社クラレ	環状テルペン化合物の製造方法

1991
- 1991-02-19 JP JP3046011A patent/JP2525085B2/ja not_active Expired - Fee Related
1992
- 1992-02-05 US US07/831,344 patent/US5185470A/en not_active Expired - Fee Related
- 1992-02-14 EP EP92102506A patent/EP0499980B1/de not_active Expired - Lifetime
- 1992-02-14 DE DE69202169T patent/DE69202169T2/de not_active Expired - Fee Related
- 1992-02-14 AT AT92102506T patent/ATE121731T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0499980B1 (de)	1995-04-26
EP0499980A2 (de)	1992-08-26
JP2525085B2 (ja)	1996-08-14
EP0499980A3 (de)	1992-09-16
DE69202169D1 (de)	1995-06-01
DE69202169T2 (de)	1995-10-12
JPH04264065A (ja)	1992-09-18
US5185470A (en)	1993-02-09

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Legal Events

Date	Code	Title	Description
1995-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties