ATE126196T1 - Verfahren zur reinigung von pseudo-ionon. - Google Patents
Verfahren zur reinigung von pseudo-ionon.Info
- Publication number
- ATE126196T1 ATE126196T1 AT92401069T AT92401069T ATE126196T1 AT E126196 T1 ATE126196 T1 AT E126196T1 AT 92401069 T AT92401069 T AT 92401069T AT 92401069 T AT92401069 T AT 92401069T AT E126196 T1 ATE126196 T1 AT E126196T1
- Authority
- AT
- Austria
- Prior art keywords
- ionone
- pseudo
- purifying
- pseudoionone
- distilling
- Prior art date
Links
- HNZUNIKWNYHEJJ-UHFFFAOYSA-N geranyl acetone Natural products CC(C)=CCCC(C)=CCCC(C)=O HNZUNIKWNYHEJJ-UHFFFAOYSA-N 0.000 title abstract 4
- JXJIQCXXJGRKRJ-KOOBJXAQSA-N pseudoionone Chemical compound CC(C)=CCC\C(C)=C\C=C\C(C)=O JXJIQCXXJGRKRJ-KOOBJXAQSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 abstract 1
- 229940043350 citral Drugs 0.000 abstract 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
-
- 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
- C07C45/67—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 isomerisation; by change of size of the carbon skeleton
- C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—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 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
-
- 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
- C07C45/67—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 isomerisation; by change of size of the carbon skeleton
- C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—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 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
- C07C45/74—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 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
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9104711A FR2675502B1 (fr) | 1991-04-17 | 1991-04-17 | Procede de purification de la pseudo-ionone. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE126196T1 true ATE126196T1 (de) | 1995-08-15 |
Family
ID=9411939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92401069T ATE126196T1 (de) | 1991-04-17 | 1992-04-16 | Verfahren zur reinigung von pseudo-ionon. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5221797A (de) |
| EP (1) | EP0509925B1 (de) |
| JP (1) | JPH07108875B2 (de) |
| AT (1) | ATE126196T1 (de) |
| CA (1) | CA2066330C (de) |
| DE (1) | DE69203920T2 (de) |
| DK (1) | DK0509925T3 (de) |
| ES (1) | ES2075641T3 (de) |
| FR (1) | FR2675502B1 (de) |
| GR (1) | GR3017087T3 (de) |
| IE (1) | IE67880B1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070424B (zh) * | 2009-11-24 | 2013-05-01 | 浙江医药股份有限公司新昌制药厂 | 全反式假性紫罗兰酮的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB807101A (en) * | 1955-03-10 | 1959-01-07 | Givaudan & Cie Sa | Isomers of pseudoirones substituted at c, and/or c |
| GB848287A (en) * | 1958-06-02 | 1960-09-14 | Glaxo Lab Ltd | Purification of pseudo-ionone |
| US4885399A (en) * | 1986-11-26 | 1989-12-05 | Catalytica, Inc. | Process for obtaining substantially aldehyde-free ketone products |
| US4874900A (en) * | 1987-06-16 | 1989-10-17 | Union Camp Corporation | Preparation of pseudoionones |
-
1991
- 1991-04-17 FR FR9104711A patent/FR2675502B1/fr not_active Expired - Fee Related
-
1992
- 1992-04-15 JP JP4119887A patent/JPH07108875B2/ja not_active Expired - Lifetime
- 1992-04-16 DE DE69203920T patent/DE69203920T2/de not_active Expired - Fee Related
- 1992-04-16 CA CA002066330A patent/CA2066330C/fr not_active Expired - Fee Related
- 1992-04-16 DK DK92401069.7T patent/DK0509925T3/da active
- 1992-04-16 IE IE921243A patent/IE67880B1/en not_active IP Right Cessation
- 1992-04-16 ES ES92401069T patent/ES2075641T3/es not_active Expired - Lifetime
- 1992-04-16 EP EP92401069A patent/EP0509925B1/de not_active Expired - Lifetime
- 1992-04-16 AT AT92401069T patent/ATE126196T1/de not_active IP Right Cessation
- 1992-04-17 US US07/869,940 patent/US5221797A/en not_active Expired - Fee Related
-
1995
- 1995-08-10 GR GR950400841T patent/GR3017087T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2675502B1 (fr) | 1993-07-09 |
| JPH07108875B2 (ja) | 1995-11-22 |
| JPH05132443A (ja) | 1993-05-28 |
| ES2075641T3 (es) | 1995-10-01 |
| IE67880B1 (en) | 1996-05-01 |
| EP0509925B1 (de) | 1995-08-09 |
| DK0509925T3 (da) | 1995-09-18 |
| CA2066330A1 (fr) | 1992-10-18 |
| EP0509925A1 (de) | 1992-10-21 |
| DE69203920D1 (de) | 1995-09-14 |
| CA2066330C (fr) | 1998-07-07 |
| IE921243A1 (en) | 1992-10-21 |
| DE69203920T2 (de) | 1996-01-04 |
| GR3017087T3 (en) | 1995-11-30 |
| FR2675502A1 (fr) | 1992-10-23 |
| US5221797A (en) | 1993-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |