ATE365705T1 - Kontinuierliches verfahren zur katalytischen enantioselektiven hydrierung von beta-ketoester - Google Patents
Kontinuierliches verfahren zur katalytischen enantioselektiven hydrierung von beta-ketoesterInfo
- Publication number
- ATE365705T1 ATE365705T1 AT03727683T AT03727683T ATE365705T1 AT E365705 T1 ATE365705 T1 AT E365705T1 AT 03727683 T AT03727683 T AT 03727683T AT 03727683 T AT03727683 T AT 03727683T AT E365705 T1 ATE365705 T1 AT E365705T1
- Authority
- AT
- Austria
- Prior art keywords
- beta
- ketoester
- hydrogenation
- zone
- catalytic hydrogenation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Glass Compositions (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0211716.6A GB0211716D0 (en) | 2002-05-22 | 2002-05-22 | Process |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE365705T1 true ATE365705T1 (de) | 2007-07-15 |
Family
ID=9937139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03727683T ATE365705T1 (de) | 2002-05-22 | 2003-05-21 | Kontinuierliches verfahren zur katalytischen enantioselektiven hydrierung von beta-ketoester |
Country Status (10)
Country | Link |
---|---|
US (1) | US7057064B2 (de) |
EP (1) | EP1506155B1 (de) |
JP (1) | JP2005526132A (de) |
AT (1) | ATE365705T1 (de) |
AU (1) | AU2003234013B2 (de) |
CA (1) | CA2486139A1 (de) |
DE (1) | DE60314625T2 (de) |
ES (1) | ES2289290T3 (de) |
GB (2) | GB0211716D0 (de) |
WO (1) | WO2003097569A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0211715D0 (en) * | 2002-05-22 | 2002-07-03 | Phoenix Chemicals Ltd | Process |
GB2401864B (en) * | 2003-05-21 | 2007-11-14 | Phoenix Chemicals Ltd | Process and catalytic composition |
US20080044324A1 (en) * | 2006-08-16 | 2008-02-21 | Agency For Science, Technology And Research | Recirculating reactor |
JP5010312B2 (ja) * | 2007-03-02 | 2012-08-29 | 住友化学株式会社 | 液相反応の反応開始方法 |
EP2147931A1 (de) | 2008-07-24 | 2010-01-27 | LANXESS Inc. | Verfahren zur kontinuierlichen Hydrierung von Kohlenstoff-Kohlenstoff-Doppelbindungen in einem ungesättigten Polymer |
EP2386536A1 (de) | 2010-05-11 | 2011-11-16 | Lonza Ltd. | Prozess zur Hydrogenierung von Ketoestern |
CN102965403A (zh) * | 2012-11-19 | 2013-03-13 | 苏州汉酶生物技术有限公司 | (3r,5s)-6-氯-3,5-二羟基己酸叔丁酯的生物制备方法 |
US9255059B2 (en) | 2013-08-02 | 2016-02-09 | Eastman Chemical Company | Method for producing an alkyl 3-hydroxybutyrate |
US9163202B2 (en) | 2013-08-02 | 2015-10-20 | Eastman Chemical Company | Aqueous cleaning compositions including an alkyl 3-hydroxybutyrate |
US9249378B2 (en) | 2013-08-02 | 2016-02-02 | Eastman Chemical Company | Aqueous cleaning compositions having enhanced properties |
US9388114B2 (en) | 2013-08-02 | 2016-07-12 | Eastman Chemical Company | Compositions including an alkyl 3-hydroxybutyrate |
CN103483195A (zh) * | 2013-09-10 | 2014-01-01 | 黄冈华阳药业有限公司 | (3r,5s)-6-氯-3,5-二羟基己酸叔丁酯的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0699367B2 (ja) | 1987-06-11 | 1994-12-07 | 高砂香料工業株式会社 | 光学活性アルコ−ルの製法 |
US5508435A (en) * | 1992-07-29 | 1996-04-16 | Merck & Co., Inc. | Asymmetric hydrogenation of beta- or gamma-ketoesters and beta- or gamma-ketoamides |
US5998633A (en) | 1996-07-29 | 1999-12-07 | Warner-Lambert Company | Process for the synthesis of protected esters of (S)-3,4-dihydroxybutyric acid |
IT1303757B1 (it) * | 1998-11-16 | 2001-02-23 | Sigma Tau Ind Farmaceuti | Processo industriale per la produzione di l-carnitina. |
DE60001686T2 (de) * | 1999-05-11 | 2003-08-21 | Dow Agrosciences Llc, Indianapolis | Verfahren zum Herstellen von substituierten 3-Hydroxybuttersäureester |
US6646135B1 (en) * | 1999-06-23 | 2003-11-11 | Roche Vitamins Inc. | Continuous process for the enantioselective hydrogenation of alpha ketocarbonyl compounds |
-
2002
- 2002-05-22 GB GBGB0211716.6A patent/GB0211716D0/en not_active Ceased
-
2003
- 2003-05-21 US US10/515,273 patent/US7057064B2/en not_active Expired - Fee Related
- 2003-05-21 EP EP03727683A patent/EP1506155B1/de not_active Expired - Lifetime
- 2003-05-21 GB GB0311657A patent/GB2389109B/en not_active Expired - Fee Related
- 2003-05-21 ES ES03727683T patent/ES2289290T3/es not_active Expired - Lifetime
- 2003-05-21 AT AT03727683T patent/ATE365705T1/de not_active IP Right Cessation
- 2003-05-21 WO PCT/GB2003/002192 patent/WO2003097569A1/en active IP Right Grant
- 2003-05-21 JP JP2004505304A patent/JP2005526132A/ja not_active Withdrawn
- 2003-05-21 CA CA002486139A patent/CA2486139A1/en not_active Abandoned
- 2003-05-21 DE DE60314625T patent/DE60314625T2/de not_active Expired - Fee Related
- 2003-05-21 AU AU2003234013A patent/AU2003234013B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB0311657D0 (en) | 2003-06-25 |
GB2389109B (en) | 2004-04-28 |
EP1506155A1 (de) | 2005-02-16 |
WO2003097569A1 (en) | 2003-11-27 |
AU2003234013B2 (en) | 2008-04-17 |
GB0211716D0 (en) | 2002-07-03 |
EP1506155B1 (de) | 2007-06-27 |
US7057064B2 (en) | 2006-06-06 |
AU2003234013A1 (en) | 2003-12-02 |
US20050154225A1 (en) | 2005-07-14 |
CA2486139A1 (en) | 2003-11-27 |
ES2289290T3 (es) | 2008-02-01 |
JP2005526132A (ja) | 2005-09-02 |
GB2389109A (en) | 2003-12-03 |
DE60314625T2 (de) | 2007-10-25 |
DE60314625D1 (de) | 2007-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1506155 Country of ref document: EP |
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REN | Ceased due to non-payment of the annual fee |