ES2025364B3 - Perfeccionamiento del procedimiento de fabricacion de piruratos de alquilo - Google Patents

Perfeccionamiento del procedimiento de fabricacion de piruratos de alquilo

Info

Publication number
ES2025364B3
ES2025364B3 ES89400176T ES89400176T ES2025364B3 ES 2025364 B3 ES2025364 B3 ES 2025364B3 ES 89400176 T ES89400176 T ES 89400176T ES 89400176 T ES89400176 T ES 89400176T ES 2025364 B3 ES2025364 B3 ES 2025364B3
Authority
ES
Spain
Prior art keywords
alkyl
improvement
manufacture
pirurates
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES89400176T
Other languages
English (en)
Inventor
Yani Christidis
Jean-Claude Vallejos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
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 Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Application granted granted Critical
Publication of ES2025364B3 publication Critical patent/ES2025364B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C67/313—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 doubly bound oxygen containing functional groups, e.g. carboxyl groups
    • 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
    • C07C69/67—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 saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
ES89400176T 1988-01-22 1989-01-20 Perfeccionamiento del procedimiento de fabricacion de piruratos de alquilo Expired - Lifetime ES2025364B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800676A FR2626276B1 (fr) 1988-01-22 1988-01-22 Perfectionnement au procede de fabrication de pyruvates d'alkyle

Publications (1)

Publication Number Publication Date
ES2025364B3 true ES2025364B3 (es) 1992-03-16

Family

ID=9362507

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89400176T Expired - Lifetime ES2025364B3 (es) 1988-01-22 1989-01-20 Perfeccionamiento del procedimiento de fabricacion de piruratos de alquilo

Country Status (8)

Country Link
US (1) US5053527A (es)
EP (1) EP0326470B1 (es)
JP (1) JPH01242554A (es)
AT (1) ATE68469T1 (es)
DE (1) DE68900323D1 (es)
ES (1) ES2025364B3 (es)
FR (1) FR2626276B1 (es)
GR (1) GR3002924T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256697A (en) * 1992-04-16 1993-10-26 Abbott Laboratories Method of administering pyruvate and methods of synthesizing pyruvate precursors
US8128626B2 (en) * 2007-04-24 2012-03-06 Flexfix, Llc System and method for delivery conformation and removal of intramedullary bone fixation devices
JP5679150B2 (ja) * 2009-08-11 2015-03-04 三菱レイヨン株式会社 ピルビン酸およびそのエステル類の製造方法
TWI476047B (zh) 2012-07-30 2015-03-11 China Petrochemical Dev Corp Taipei Taiwan Preparation of pyruvate
CN103288628B (zh) * 2013-06-09 2016-06-01 重庆邮电大学 柠檬酸过氧化氢氧化制备1,3-丙酮二羧酸二酯及其中间体的方法
US10106487B2 (en) 2015-06-10 2018-10-23 Council Of Scientific & Industrial Research Oxidative dehydrogenation of lactate esters to pyruvate esters
CN110092721A (zh) * 2019-06-11 2019-08-06 湖北朗昕生化药业有限公司 一种丙酮酸酯合成制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734207A1 (de) * 1977-07-29 1979-02-08 Basf Ag Verfahren zur herstellung von alpha- ketocarbonsaeure-derivaten
JPS5862136A (ja) * 1981-10-07 1983-04-13 Kuraray Co Ltd ピルビン酸エステルの製造方法
JPS60184050A (ja) * 1984-03-01 1985-09-19 Agency Of Ind Science & Technol α−ケトエステル類を製造する方法
JPS6197247A (ja) * 1984-10-17 1986-05-15 Mitsui Toatsu Chem Inc α−ケトン酸エステル類の製造法

Also Published As

Publication number Publication date
GR3002924T3 (en) 1993-01-25
FR2626276B1 (fr) 1990-05-11
JPH01242554A (ja) 1989-09-27
DE68900323D1 (de) 1991-11-21
EP0326470A1 (fr) 1989-08-02
ATE68469T1 (de) 1991-11-15
US5053527A (en) 1991-10-01
FR2626276A1 (fr) 1989-07-28
EP0326470B1 (fr) 1991-10-16

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