EE05449B1 - (2-Hdroks-3-okso-tsklopent-1-enl)-„„dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks - Google Patents

(2-Hdroks-3-okso-tsklopent-1-enl)-„„dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks

Info

Publication number
EE05449B1
EE05449B1 EEP200600017A EEP200600017A EE05449B1 EE 05449 B1 EE05449 B1 EE 05449B1 EE P200600017 A EEP200600017 A EE P200600017A EE P200600017 A EEP200600017 A EE P200600017A EE 05449 B1 EE05449 B1 EE 05449B1
Authority
EE
Estonia
Prior art keywords
acid
homocitric
clopent
droxy
lactone
Prior art date
Application number
EEP200600017A
Other languages
English (en)
Inventor
Lopp Margus
Paju Anne
Eek Margus
Laos Marit
Pehk T?Nis
Jäälaid Raissa
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.)
Filing date
Publication date
Application filed by As Prosyntest filed Critical As Prosyntest
Priority to EEP200600017A priority Critical patent/EE05449B1/et
Priority to PCT/EE2007/000009 priority patent/WO2007137593A1/en
Priority to US12/302,504 priority patent/US8148568B2/en
Priority to JP2009511338A priority patent/JP5301432B2/ja
Publication of EE200600017A publication Critical patent/EE200600017A/et
Publication of EE05449B1 publication Critical patent/EE05449B1/et

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EEP200600017A 2006-05-25 2006-05-25 (2-Hdroks-3-okso-tsklopent-1-enl)-„„dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks EE05449B1 (et)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EEP200600017A EE05449B1 (et) 2006-05-25 2006-05-25 (2-Hdroks-3-okso-tsklopent-1-enl)-„„dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks
PCT/EE2007/000009 WO2007137593A1 (en) 2006-05-25 2007-05-25 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
US12/302,504 US8148568B2 (en) 2006-05-25 2007-05-25 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
JP2009511338A JP5301432B2 (ja) 2006-05-25 2007-05-25 （２−ヒドロキシ−３−オキソ−シクロペント−１−エニル）酢酸のエステル、（−）−ｒ−ホモクエン酸ガンマ−ラクトン、（＋）−ｓ−ホモクエン酸ガンマ−ラクトン、及び対応する（−）−ｒ−ホモクエン酸塩と（＋）−ｓ−ホモクエン酸塩を生成するためのエステルの使用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EEP200600017A EE05449B1 (et) 2006-05-25 2006-05-25 (2-Hdroks-3-okso-tsklopent-1-enl)-„„dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks

Publications (2)

Publication Number Publication Date
EE200600017A EE200600017A (et) 2008-02-15
EE05449B1 true EE05449B1 (et) 2011-08-15

Family

ID=38480596

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200600017A EE05449B1 (et) 2006-05-25 2006-05-25 (2-Hdroks-3-okso-tsklopent-1-enl)-„„dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks

Country Status (4)

Country Link
US (1) US8148568B2 (et)
JP (1) JP5301432B2 (et)
EE (1) EE05449B1 (et)
WO (1) WO2007137593A1 (et)

Cited By (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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8750191B2 (en) * 2010-03-12 2014-06-10 Htc Corporation Communication devices for providing multimedia broadcast/multicast services

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282343A (ja) * 1985-06-08 1986-12-12 T Hasegawa Co Ltd シス−２−アルキル−３−アルコキシカルボニルメチルシクロペンタノンの製法
JP2759348B2 (ja) * 1989-07-31 1998-05-28 高砂香料工業株式会社 ２―アルキル―３―アルコキシカルボニルメチルシクロペンタノンの製造法
JP4140065B2 (ja) * 1995-12-29 2008-08-27 日本ゼオン株式会社 ２−オキソシクロペンタンカルボン酸エステルの製造方法
ES2190501T3 (es) * 1996-11-07 2003-08-01 Firmenich & Cie Epoxidos nuevos, procedimiento para su preparacion y su utilizacion para la preparacion de ingredientes perfumantes.
JP3676222B2 (ja) * 2000-03-15 2005-07-27 花王株式会社 ジャスモン酸エステル誘導体及びその中間体の製造法
JP2003335728A (ja) * 2002-05-20 2003-11-28 Kanegafuchi Chem Ind Co Ltd ４−メチルシクロペンテノン誘導体の製造方法。
JP2005075734A (ja) 2003-08-28 2005-03-24 Japan Science & Technology Agency 光学活性ホモクエン酸の製法
EE04848B1 (et) 2004-01-09 2007-06-15 As Prosyntest Meetod (-)-R-homosidrunhappe- ja (+)-S-homosidrunhappe laktoonide saamiseks
WO2007004442A1 (ja) * 2005-06-30 2007-01-11 Asahi Kasei Chemicals Corporation 置換シクロペンタノンの製造方法

Cited By (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

Also Published As

Publication number Publication date
EE200600017A (et) 2008-02-15
JP2009537575A (ja) 2009-10-29
US20090187041A1 (en) 2009-07-23
WO2007137593A1 (en) 2007-12-06
JP5301432B2 (ja) 2013-09-25
US8148568B2 (en) 2012-04-03

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Effective date: 20150525