FR2095630A5 - Cyclisation catalyst for ionones - giving very small amts of iso-iono - Google Patents
Cyclisation catalyst for ionones - giving very small amts of iso-ionoInfo
- Publication number
- FR2095630A5 FR2095630A5 FR7118826A FR7118826A FR2095630A5 FR 2095630 A5 FR2095630 A5 FR 2095630A5 FR 7118826 A FR7118826 A FR 7118826A FR 7118826 A FR7118826 A FR 7118826A FR 2095630 A5 FR2095630 A5 FR 2095630A5
- Authority
- FR
- France
- Prior art keywords
- iso
- iono
- ionones
- giving
- cyclisation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title 1
- 229930002839 ionone Natural products 0.000 title 1
- 150000002499 ionone derivatives Chemical class 0.000 title 1
- PSQYTAPXSHCGMF-BQYQJAHWSA-N β-ionone Chemical compound CC(=O)\C=C\C1=C(C)CCCC1(C)C PSQYTAPXSHCGMF-BQYQJAHWSA-N 0.000 abstract 2
- SFEOKXHPFMOVRM-UHFFFAOYSA-N (+)-(S)-gamma-ionone Natural products CC(=O)C=CC1C(=C)CCCC1(C)C SFEOKXHPFMOVRM-UHFFFAOYSA-N 0.000 abstract 1
- SIYORTYVWPORHY-UHFFFAOYSA-N 2-methyldodeca-4,6,8-trien-3-one Chemical compound CC(C(C=CC=CC=CCCC)=O)C SIYORTYVWPORHY-UHFFFAOYSA-N 0.000 abstract 1
- DHMOUXMWELWHEG-UHFFFAOYSA-N 6,10-dimethylundeca-3,5,10-trien-2-one Chemical compound CC(=C)CCCC(C)=CC=CC(C)=O DHMOUXMWELWHEG-UHFFFAOYSA-N 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- UZFLPKAIBPNNCA-UHFFFAOYSA-N alpha-ionone Natural products CC(=O)C=CC1C(C)=CCCC1(C)C UZFLPKAIBPNNCA-UHFFFAOYSA-N 0.000 abstract 1
- 239000003205 fragrance Substances 0.000 abstract 1
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- UZFLPKAIBPNNCA-FPLPWBNLSA-N α-ionone Chemical compound CC(=O)\C=C/C1C(C)=CCCC1(C)C UZFLPKAIBPNNCA-FPLPWBNLSA-N 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/02—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2029561A DE2029561C3 (de) | 1970-06-16 | 1970-06-16 | Verfahren zur Herstellung von a- und ß-Ionon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2095630A5 true FR2095630A5 (en) | 1972-02-11 |
Family
ID=5774050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7118826A Expired FR2095630A5 (en) | 1970-06-16 | 1971-05-25 | Cyclisation catalyst for ionones - giving very small amts of iso-iono |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH553773A (OSRAM) |
| DE (1) | DE2029561C3 (OSRAM) |
| FR (1) | FR2095630A5 (OSRAM) |
| NL (1) | NL7108140A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3328440A1 (de) * | 1983-08-06 | 1985-02-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von jononen |
-
1970
- 1970-06-16 DE DE2029561A patent/DE2029561C3/de not_active Expired
-
1971
- 1971-05-19 CH CH739971A patent/CH553773A/xx not_active IP Right Cessation
- 1971-05-25 FR FR7118826A patent/FR2095630A5/fr not_active Expired
- 1971-06-14 NL NL7108140A patent/NL7108140A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2029561B2 (de) | 1977-09-08 |
| NL7108140A (OSRAM) | 1971-12-20 |
| DE2029561A1 (OSRAM) | 1971-12-23 |
| CH553773A (de) | 1974-09-13 |
| DE2029561C3 (de) | 1978-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |