EE200400009A - Meetod (-)-R-homosidrunhappe- ja (+)-S-homosidrunhappe laktoonide saamiseks - Google Patents

Meetod (-)-R-homosidrunhappe- ja (+)-S-homosidrunhappe laktoonide saamiseks

Info

Publication number: EE200400009A
Authority: EE; Estonia
Prior art keywords: homocitric acid; preparation; lactones; homocitric; acid
Prior art date: 2004-01-09

Application number

EEP200400009A

Other languages

English (en)

Inventor

Lopp Margus

Paju Anne

Pehk Tänis

Eek Margus

Kanger Tänis

Original Assignee

As Prosyntest

Priority date (The priority date 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 date listed.)

2004-01-09

Filing date

2004-01-09

Publication date

2005-08-15

2004-01-09 Application filed by As Prosyntest filed Critical As Prosyntest

2004-01-09 Priority to EEP200400009A priority Critical patent/EE04848B1/et

2005-08-15 Publication of EE200400009A publication Critical patent/EE200400009A/et

2007-06-15 Publication of EE04848B1 publication Critical patent/EE04848B1/et

Links

EEP200400009A 2004-01-09 2004-01-09 Meetod (-)-R-homosidrunhappe- ja (+)-S-homosidrunhappe laktoonide saamiseks EE04848B1 (et)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EEP200400009A EE04848B1 (et)	2004-01-09	2004-01-09	Meetod (-)-R-homosidrunhappe- ja (+)-S-homosidrunhappe laktoonide saamiseks

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EEP200400009A EE04848B1 (et)	2004-01-09	2004-01-09	Meetod (-)-R-homosidrunhappe- ja (+)-S-homosidrunhappe laktoonide saamiseks

Publications (2)

Publication Number	Publication Date
EE200400009A true EE200400009A (et)	2005-08-15
EE04848B1 EE04848B1 (et)	2007-06-15

Family

ID=34814053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EEP200400009A EE04848B1 (et)	2004-01-09	2004-01-09	Meetod (-)-R-homosidrunhappe- ja (+)-S-homosidrunhappe laktoonide saamiseks

Country Status (1)

Country	Link
EE (1)	EE04848B1 (et)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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/et not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
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 (et)	2007-06-15

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Legal Events

Date	Code	Title	Description
2008-02-15	KB4A	Valid patent at the end of a year	Effective date: 20071231
2009-02-16	KB4A	Valid patent at the end of a year	Effective date: 20081231
2011-02-15	KB4A	Valid patent at the end of a year	Effective date: 20101231
2013-10-15	MM4A	Lapsed by not paying the annual fees	Effective date: 20130109