DK76693A - Fremgangsmaade til fremstilling af 3-(alkylphenyl)-propanoler - Google Patents
Fremgangsmaade til fremstilling af 3-(alkylphenyl)-propanolerInfo
- Publication number
- DK76693A DK76693A DK76693A DK76693A DK76693A DK 76693 A DK76693 A DK 76693A DK 76693 A DK76693 A DK 76693A DK 76693 A DK76693 A DK 76693A DK 76693 A DK76693 A DK 76693A
- Authority
- DK
- Denmark
- Prior art keywords
- propanols
- alkylphenyl
- procedure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/32—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions without formation of -OH 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
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
-
- 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
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/228—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/228—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde
- C07C47/232—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing six-membered aromatic rings, e.g. phenylacetaldehyde having unsaturation outside the aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8022381 | 1980-07-09 | ||
| US20260880A | 1980-10-31 | 1980-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK76693D0 DK76693D0 (da) | 1993-06-28 |
| DK76693A true DK76693A (da) | 1993-06-28 |
Family
ID=26276154
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK303281A DK170370B1 (da) | 1980-07-09 | 1981-07-08 | Fremgangsmåde til fremstilling af 3-(alkylphenyl)-propanal |
| DK76693A DK76693A (da) | 1980-07-09 | 1993-06-28 | Fremgangsmaade til fremstilling af 3-(alkylphenyl)-propanoler |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK303281A DK170370B1 (da) | 1980-07-09 | 1981-07-08 | Fremgangsmåde til fremstilling af 3-(alkylphenyl)-propanal |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0045571B1 (da) |
| DE (1) | DE3171113D1 (da) |
| DK (2) | DK170370B1 (da) |
| ES (1) | ES503789A0 (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568772A (en) * | 1982-09-21 | 1986-02-04 | Givaudan Corporation | Process for the preparation of p-t-butyl-α-methyldihydrocinnamaldehyde |
| US4910346A (en) * | 1988-11-10 | 1990-03-20 | Givaudan Corporation | 3-(3-propan-2-ylphenyl)butanal and 3-(3-propen-2-ylphenyl)butanal |
| JPH02238097A (ja) * | 1989-03-10 | 1990-09-20 | Kuraray Co Ltd | 香料組成物 |
| WO2010091969A1 (en) | 2009-02-13 | 2010-08-19 | Basf Se | Lily of the valley-type fragrance compositions |
| JP2013508326A (ja) | 2009-10-23 | 2013-03-07 | ビーエーエスエフ ソシエタス・ヨーロピア | アルキル化によってｍ−またはｐ−置換フェニルアルカノールを製造するための方法 |
| US8686193B2 (en) | 2009-10-23 | 2014-04-01 | Basf Se | Method for producing M-substituted phenylalkanols by means of isomerization |
| EP2616424B1 (de) | 2010-09-16 | 2015-08-26 | Basf Se | Verfahren zur herstellung von 2-methyl-3-(4-tert-butylphenyl)-propanal mit hoher para-isomerenreinheit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037183B2 (da) * | 1973-01-29 | 1975-12-01 | ||
| DE2952719A1 (de) * | 1979-12-29 | 1981-07-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von p-substituierten phenylpropanolen und deren estern |
-
1981
- 1981-07-08 DE DE8181303124T patent/DE3171113D1/de not_active Expired
- 1981-07-08 EP EP81303124A patent/EP0045571B1/en not_active Expired
- 1981-07-08 DK DK303281A patent/DK170370B1/da not_active IP Right Cessation
- 1981-07-08 ES ES503789A patent/ES503789A0/es active Granted
-
1993
- 1993-06-28 DK DK76693A patent/DK76693A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK170370B1 (da) | 1995-08-14 |
| DE3171113D1 (en) | 1985-08-01 |
| ES8301868A1 (es) | 1982-11-01 |
| DK76693D0 (da) | 1993-06-28 |
| ES503789A0 (es) | 1982-11-01 |
| DK303281A (da) | 1982-01-10 |
| EP0045571A1 (en) | 1982-02-10 |
| EP0045571B1 (en) | 1985-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A0 | Application filed | ||
| AHS | Application shelved for other reasons than non-payment |