EE200400009A - Method for the preparation of (-) - R-homocitric acid and (+) - S-homocitric acid lactones - Google Patents
Method for the preparation of (-) - R-homocitric acid and (+) - S-homocitric acid lactonesInfo
- Publication number
- EE200400009A EE200400009A EEP200400009A EEP200400009A EE200400009A EE 200400009 A EE200400009 A EE 200400009A EE P200400009 A EEP200400009 A EE P200400009A EE P200400009 A EEP200400009 A EE P200400009A EE 200400009 A EE200400009 A EE 200400009A
- Authority
- EE
- Estonia
- Prior art keywords
- homocitric acid
- preparation
- lactones
- homocitric
- acid
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EEP200400009A EE04848B1 (en) | 2004-01-09 | 2004-01-09 | Method for the preparation of (-) - R-homocitric acid and (+) - S-homocitric acid lactones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EEP200400009A EE04848B1 (en) | 2004-01-09 | 2004-01-09 | Method for the preparation of (-) - R-homocitric acid and (+) - S-homocitric acid lactones |
Publications (2)
Publication Number | Publication Date |
---|---|
EE200400009A true EE200400009A (en) | 2005-08-15 |
EE04848B1 EE04848B1 (en) | 2007-06-15 |
Family
ID=34814053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EEP200400009A EE04848B1 (en) | 2004-01-09 | 2004-01-09 | Method for the preparation of (-) - R-homocitric acid and (+) - S-homocitric acid lactones |
Country Status (1)
Country | Link |
---|---|
EE (1) | EE04848B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8148568B2 (en) | 2006-05-25 | 2012-04-03 | Tallinn University Of Technology | Esters of (2-hydroxy-3-oxo-cyclopent-1-enyl) acetic acid and their use for preparing (−)-R-homocitric acid gamma-lactone, (+)-S-homocitric acid gamma-lactone and the corresponding (−)-R-homocitric acid and (+)-S-homocitric acid salts |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8940920B2 (en) | 2013-06-21 | 2015-01-27 | Tallinn University Of Technology | Method for preparation of (2-hydroxy-3-oxo-cyclopent-1-enyl)-acetic acid esters |
-
2004
- 2004-01-09 EE EEP200400009A patent/EE04848B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8148568B2 (en) | 2006-05-25 | 2012-04-03 | Tallinn University Of Technology | Esters of (2-hydroxy-3-oxo-cyclopent-1-enyl) acetic acid and their use for preparing (−)-R-homocitric acid gamma-lactone, (+)-S-homocitric acid gamma-lactone and the corresponding (−)-R-homocitric acid and (+)-S-homocitric acid salts |
Also Published As
Publication number | Publication date |
---|---|
EE04848B1 (en) | 2007-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB4A | Valid patent at the end of a year |
Effective date: 20071231 |
|
KB4A | Valid patent at the end of a year |
Effective date: 20081231 |
|
KB4A | Valid patent at the end of a year |
Effective date: 20101231 |
|
MM4A | Lapsed by not paying the annual fees |
Effective date: 20130109 |