NL7611503A - Werkwijze ter bereiding van 2.6.6-trimethylcy- clohex-2-een-1-on. - Google Patents
Werkwijze ter bereiding van 2.6.6-trimethylcy- clohex-2-een-1-on.Info
- Publication number
- NL7611503A NL7611503A NL7611503A NL7611503A NL7611503A NL 7611503 A NL7611503 A NL 7611503A NL 7611503 A NL7611503 A NL 7611503A NL 7611503 A NL7611503 A NL 7611503A NL 7611503 A NL7611503 A NL 7611503A
- Authority
- NL
- Netherlands
- Prior art keywords
- trimethylcy
- clohex
- een
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring
-
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2547223A DE2547223C3 (de) | 1975-10-22 | 1975-10-22 | Verfahren zur Herstellung von 2,6,6-Trimethyl-cyclohex-2-en-1 -on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7611503A true NL7611503A (nl) | 1977-04-26 |
Family
ID=5959751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7611503A NL7611503A (nl) | 1975-10-22 | 1976-10-18 | Werkwijze ter bereiding van 2.6.6-trimethylcy- clohex-2-een-1-on. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4081482A (nl) |
| JP (1) | JPS603291B2 (nl) |
| CH (1) | CH601160A5 (nl) |
| DE (1) | DE2547223C3 (nl) |
| FR (1) | FR2328685A1 (nl) |
| GB (1) | GB1554468A (nl) |
| NL (1) | NL7611503A (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636057C1 (de) * | 1986-10-23 | 1988-01-07 | Basf Ag | Verfahren zur Herstellung von 2,5,6-Trimethylcyclohexen-2-on-1 |
| DE69203575T2 (de) * | 1991-11-25 | 1996-01-18 | Firmenich & Cie | Tertiäre cyclische Alkohole und ihre Anwendung als Riechstoffbestandteile. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692839A (en) * | 1969-03-07 | 1972-09-19 | Pius Anton Wehrli | Condensation products of {60 ,{62 -unsaturated aldehydes with lower alkyl ketones |
-
1975
- 1975-10-22 DE DE2547223A patent/DE2547223C3/de not_active Expired
-
1976
- 1976-10-01 US US05/728,530 patent/US4081482A/en not_active Expired - Lifetime
- 1976-10-18 FR FR7631223A patent/FR2328685A1/fr active Granted
- 1976-10-18 NL NL7611503A patent/NL7611503A/nl not_active Application Discontinuation
- 1976-10-21 CH CH1331176A patent/CH601160A5/xx not_active IP Right Cessation
- 1976-10-21 GB GB43675/76A patent/GB1554468A/en not_active Expired
- 1976-10-22 JP JP51126327A patent/JPS603291B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2547223A1 (de) | 1977-05-05 |
| FR2328685A1 (fr) | 1977-05-20 |
| FR2328685B1 (nl) | 1979-06-22 |
| JPS603291B2 (ja) | 1985-01-26 |
| JPS5251343A (en) | 1977-04-25 |
| US4081482A (en) | 1978-03-28 |
| GB1554468A (en) | 1979-10-24 |
| CH601160A5 (nl) | 1978-06-30 |
| DE2547223B2 (de) | 1978-08-24 |
| DE2547223C3 (de) | 1979-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |