DK0808816T3 - Fremgangsmåde til fremstilling af ketoisophoron - Google Patents
Fremgangsmåde til fremstilling af ketoisophoronInfo
- Publication number
- DK0808816T3 DK0808816T3 DK97105752T DK97105752T DK0808816T3 DK 0808816 T3 DK0808816 T3 DK 0808816T3 DK 97105752 T DK97105752 T DK 97105752T DK 97105752 T DK97105752 T DK 97105752T DK 0808816 T3 DK0808816 T3 DK 0808816T3
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- trimethylcyclohex
- catalyst
- ketoisophorone
- salen
- Prior art date
Links
- AYJXHIDNNLJQDT-UHFFFAOYSA-N 2,6,6-Trimethyl-2-cyclohexene-1,4-dione Chemical compound CC1=CC(=O)CC(C)(C)C1=O AYJXHIDNNLJQDT-UHFFFAOYSA-N 0.000 title abstract 2
- LKOKKQDYMZUSCG-UHFFFAOYSA-N 3,5,5-Trimethyl-3-cyclohexen-1-one Chemical compound CC1=CC(C)(C)CC(=O)C1 LKOKKQDYMZUSCG-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- VEUMANXWQDHAJV-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCN=CC1=CC=CC=C1O VEUMANXWQDHAJV-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000003973 alkyl amines Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19619570A DE19619570A1 (de) | 1996-05-15 | 1996-05-15 | Verfahren zur Herstellung von Ketoisophoron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0808816T3 true DK0808816T3 (da) | 2001-01-22 |
Family
ID=7794379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK97105752T DK0808816T3 (da) | 1996-05-15 | 1997-04-08 | Fremgangsmåde til fremstilling af ketoisophoron |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5874632A (da) |
| EP (1) | EP0808816B1 (da) |
| JP (1) | JPH1053553A (da) |
| AT (1) | ATE196460T1 (da) |
| DE (2) | DE19619570A1 (da) |
| DK (1) | DK0808816T3 (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11342340A (ja) * | 1998-06-01 | 1999-12-14 | Daicel Chem Ind Ltd | 酸化触媒系及びそれを用いたケトイソホロンの製造方法 |
| JPH11342342A (ja) | 1998-06-01 | 1999-12-14 | Daicel Chem Ind Ltd | 酸化触媒及びそれを用いた酸化方法 |
| JP2000034255A (ja) * | 1998-07-16 | 2000-02-02 | Daicel Chem Ind Ltd | ケトイソホロンの製造方法および製造装置 |
| JP2000247921A (ja) | 1998-12-28 | 2000-09-12 | Daicel Chem Ind Ltd | ケトイソホロン誘導体の製造方法及び製造装置 |
| DE19929362A1 (de) * | 1999-06-25 | 2000-12-28 | Basf Ag | Verfahren zur Herstellung von Oxoisophoron unter Verwendung von Additiven |
| DE19951006A1 (de) | 1999-10-22 | 2001-04-26 | Degussa | Verfahren zur Herstellung von veresterten Chromanverbindungen |
| US6469215B1 (en) | 2000-05-17 | 2002-10-22 | Degussa Ag | Process for the production of an intermediate mixture of β-isophorone epoxide and its isomer 4-hydroxyisophorone (HIP) |
| DE10024264A1 (de) * | 2000-05-17 | 2001-11-22 | Degussa | Verfahren zur Herstellung von 2,2,6-Trimethylcyclohexan-1,4-dion |
| WO2003062184A1 (en) * | 2002-01-23 | 2003-07-31 | Degussa Ag | Process for the preparation of 3,5,5-trimethyl-cyclohex-2-ene-1,4-dione |
| DE102010030995A1 (de) | 2010-07-06 | 2012-01-12 | Evonik Degussa Gmbh | Verwendung von beta-Isophoron als Lösemittel |
| EP3330247B1 (de) | 2016-12-02 | 2019-05-08 | Evonik Degussa GmbH | Katalytische oxidation von 3,5,5-trimethylcyclohexa-3-en-1-on (beta-isophoron) mit wasserstoffperoxid zu 2,6,6-trimethyl-2-cyclohexene-1,4-dion (keto-isophoron) |
| CN109438199B (zh) * | 2018-09-20 | 2020-04-07 | 山东新和成维生素有限公司 | 一种连续高效氧化制备2,6,6-三甲基-2-环己烯-1,4-二酮的方法 |
| CN116621682B (zh) * | 2023-05-25 | 2025-06-24 | 山东新和成精化科技有限公司 | 一种4-氧代异佛尔酮的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6410417A (da) * | 1964-09-08 | 1966-03-09 | ||
| CH605535A5 (da) * | 1974-04-11 | 1978-09-29 | Hoffmann La Roche | |
| FR2303785A1 (fr) * | 1975-03-11 | 1976-10-08 | Rhone Poulenc Ind | Procede d'oxydation de cetones b-ethyleniques |
| FR2335487A1 (fr) * | 1975-12-19 | 1977-07-15 | Rhone Poulenc Ind | Procede de preparation de trimethyl-3,5,5 cyclohexene-2 dione-1,4 |
| JPS6490150A (en) * | 1987-09-30 | 1989-04-06 | Soda Aromatic | Production of 3,5,5-trimethylcyclohex-2-ene-1,4-dione |
| JPH0819030B2 (ja) * | 1987-10-06 | 1996-02-28 | 曽田香料株式会社 | ３，５，５−トリメチルシクロヘキサ−２−エン−１，４−ジオンの製造方法 |
| JPH02121944A (ja) * | 1988-10-28 | 1990-05-09 | Mitsui Petrochem Ind Ltd | ケトン類の製造方法 |
-
1996
- 1996-05-15 DE DE19619570A patent/DE19619570A1/de not_active Withdrawn
-
1997
- 1997-04-08 EP EP97105752A patent/EP0808816B1/de not_active Expired - Lifetime
- 1997-04-08 DK DK97105752T patent/DK0808816T3/da active
- 1997-04-08 AT AT97105752T patent/ATE196460T1/de not_active IP Right Cessation
- 1997-04-08 DE DE59702371T patent/DE59702371D1/de not_active Expired - Fee Related
- 1997-05-14 JP JP9124392A patent/JPH1053553A/ja not_active Abandoned
- 1997-05-15 US US08/856,859 patent/US5874632A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5874632A (en) | 1999-02-23 |
| ATE196460T1 (de) | 2000-10-15 |
| EP0808816A1 (de) | 1997-11-26 |
| DE19619570A1 (de) | 1997-11-20 |
| EP0808816B1 (de) | 2000-09-20 |
| DE59702371D1 (de) | 2000-10-26 |
| JPH1053553A (ja) | 1998-02-24 |
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