EE05449B1 - (2-Hdroks-3-okso-tsklopent-1-enl)-dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks - Google Patents
(2-Hdroks-3-okso-tsklopent-1-enl)-dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseksInfo
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EEP200600017A EE05449B1 (et) | 2006-05-25 | 2006-05-25 | (2-Hdroks-3-okso-tsklopent-1-enl)-dikhappe estrid ja meetod nendest ainetest (-)-R- ja (+)-S-homosidrunhappe gamma-laktooni ja vastavate (-)-R- ja (+)-S homosidrunhappe soolade valmistamiseks |
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 |
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EEP200600017A EE05449B1 (et) | 2006-05-25 | 2006-05-25 | (2-Hdroks-3-okso-tsklopent-1-enl)-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-Hdroks-3-okso-tsklopent-1-enl)-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)
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)
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)
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 |
EP0841331B1 (fr) * | 1996-11-07 | 2003-01-08 | Firmenich Sa | Epoxydes nouveaux, procédé pour leur préparation et leur utilisation pour la préparation d'ingrédients parfumants |
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 |
KR100960250B1 (ko) * | 2005-06-30 | 2010-06-01 | 아사히 가세이 케미칼즈 가부시키가이샤 | 치환 시클로펜타논의 제조 방법 |
-
2006
- 2006-05-25 EE EEP200600017A patent/EE05449B1/et not_active IP Right Cessation
-
2007
- 2007-05-25 US US12/302,504 patent/US8148568B2/en not_active Expired - Fee Related
- 2007-05-25 WO PCT/EE2007/000009 patent/WO2007137593A1/en active Application Filing
- 2007-05-25 JP JP2009511338A patent/JP5301432B2/ja not_active Expired - Fee Related
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
WO2007137593A1 (en) | 2007-12-06 |
JP5301432B2 (ja) | 2013-09-25 |
US8148568B2 (en) | 2012-04-03 |
JP2009537575A (ja) | 2009-10-29 |
EE200600017A (et) | 2008-02-15 |
US20090187041A1 (en) | 2009-07-23 |
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