DE69627178D1 - Methode zur herstellung von delta-lactonen und hydroxysäuren aus ungesättigten fettsäuren und ihren clyceriden - Google Patents
Methode zur herstellung von delta-lactonen und hydroxysäuren aus ungesättigten fettsäuren und ihren clyceridenInfo
- Publication number
- DE69627178D1 DE69627178D1 DE69627178T DE69627178T DE69627178D1 DE 69627178 D1 DE69627178 D1 DE 69627178D1 DE 69627178 T DE69627178 T DE 69627178T DE 69627178 T DE69627178 T DE 69627178T DE 69627178 D1 DE69627178 D1 DE 69627178D1
- Authority
- DE
- Germany
- Prior art keywords
- delta
- fatty acids
- lactones
- unsaturated fatty
- acids
- 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 - Lifetime
Links
- 150000004670 unsaturated fatty acids Chemical class 0.000 title abstract 5
- 235000021122 unsaturated fatty acids Nutrition 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title 1
- 150000002596 lactones Chemical class 0.000 title 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 6
- 125000000422 delta-lactone group Chemical group 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 150000003626 triacylglycerols Chemical class 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000010773 plant oil Substances 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/534,810 US5849935A (en) | 1995-09-27 | 1995-09-27 | Method for the development of δ-lactones and hydroxy acids from unsaturated fatty acids and their glycerides |
| PCT/US1996/015603 WO1997011932A1 (en) | 1995-09-27 | 1996-09-27 | Method for the development of delta-lactones and hydroxy acids from unsaturated fatty acids and their clycerides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69627178D1 true DE69627178D1 (de) | 2003-05-08 |
| DE69627178T2 DE69627178T2 (de) | 2004-01-29 |
Family
ID=24131622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69627178T Expired - Lifetime DE69627178T2 (de) | 1995-09-27 | 1996-09-27 | Methode zur herstellung von delta-lactonen und hydroxysäuren aus ungesättigten fettsäuren und ihren clyceriden |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5849935A (de) |
| EP (1) | EP0862548B1 (de) |
| AT (1) | ATE236113T1 (de) |
| AU (1) | AU719911B2 (de) |
| DE (1) | DE69627178T2 (de) |
| NZ (1) | NZ319472A (de) |
| WO (1) | WO1997011932A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7615231B2 (en) | 2005-10-24 | 2009-11-10 | Fan Tech, Ltd. | Methods for enhancing the morphology, tone, texture and/or appearance of skin or hair using a meadowlactone |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3054804A (en) * | 1961-02-21 | 1962-09-18 | Swern Daniel | Method for preparing gamma-stearolactone |
| US5380894A (en) * | 1991-03-01 | 1995-01-10 | The United States Of America As Represented By The Secretary Of Agriculture | Production of hydroxy fatty acids and estolide intermediates |
-
1995
- 1995-09-27 NZ NZ319472A patent/NZ319472A/xx not_active IP Right Cessation
- 1995-09-27 US US08/534,810 patent/US5849935A/en not_active Expired - Lifetime
-
1996
- 1996-09-27 AT AT96933182T patent/ATE236113T1/de not_active IP Right Cessation
- 1996-09-27 EP EP96933182A patent/EP0862548B1/de not_active Expired - Lifetime
- 1996-09-27 DE DE69627178T patent/DE69627178T2/de not_active Expired - Lifetime
- 1996-09-27 WO PCT/US1996/015603 patent/WO1997011932A1/en active IP Right Grant
- 1996-09-27 AU AU72010/96A patent/AU719911B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATE236113T1 (de) | 2003-04-15 |
| EP0862548A1 (de) | 1998-09-09 |
| AU7201096A (en) | 1997-04-17 |
| NZ319472A (en) | 1998-10-28 |
| AU719911B2 (en) | 2000-05-18 |
| WO1997011932A1 (en) | 1997-04-03 |
| EP0862548B1 (de) | 2003-04-02 |
| US5849935A (en) | 1998-12-15 |
| EP0862548A4 (de) | 1999-04-21 |
| DE69627178T2 (de) | 2004-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |