ES2025364B3 - Perfeccionamiento del procedimiento de fabricacion de piruratos de alquilo - Google Patents
Perfeccionamiento del procedimiento de fabricacion de piruratos de alquiloInfo
- 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
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)
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)
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)
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 |
-
1988
- 1988-01-22 FR FR8800676A patent/FR2626276B1/fr not_active Expired - Lifetime
-
1989
- 1989-01-19 JP JP1010953A patent/JPH01242554A/ja active Pending
- 1989-01-20 DE DE8989400176T patent/DE68900323D1/de not_active Expired - Fee Related
- 1989-01-20 AT AT89400176T patent/ATE68469T1/de not_active IP Right Cessation
- 1989-01-20 ES ES89400176T patent/ES2025364B3/es not_active Expired - Lifetime
- 1989-01-20 EP EP89400176A patent/EP0326470B1/fr not_active Expired - Lifetime
-
1990
- 1990-05-18 US US07/525,209 patent/US5053527A/en not_active Expired - Fee Related
-
1991
- 1991-10-17 GR GR91401495T patent/GR3002924T3/el unknown
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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