ES2082066T3 - Procedimiento para preparar monoester malonico. - Google Patents
Procedimiento para preparar monoester malonico.Info
- Publication number
- ES2082066T3 ES2082066T3 ES91114429T ES91114429T ES2082066T3 ES 2082066 T3 ES2082066 T3 ES 2082066T3 ES 91114429 T ES91114429 T ES 91114429T ES 91114429 T ES91114429 T ES 91114429T ES 2082066 T3 ES2082066 T3 ES 2082066T3
- Authority
- ES
- Spain
- Prior art keywords
- monoster
- malonic
- procedure
- prepare
- acid
- 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
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-L carboxylato carbonate Chemical compound [O-]C(=O)OC([O-])=O ZFTFAPZRGNKQPU-UHFFFAOYSA-L 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
- C07C69/38—Malonic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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)
Abstract
SE PREPARA UN MONOESTER MALONICO CON UN BUEN RENDIMIENTO MEDIANTE UNA REACCION DE UN UNICO PASO HACIENDO REACCIONAR ACIDO MALONICO CON UN ALCOHOL EN PRESENCIA DE UNA BASE Y UN ACTIVADOR DE ACIDO MALONICO SELECCIONADO DE UN GRUPO COMPUESTO DE UN HALURO DE ACILO O HALOCARBONATO Y UN ANHIDRIDO ACIDO O DICARBONATO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2231335A JP2579383B2 (ja) | 1990-09-01 | 1990-09-01 | マロン酸モノt‐ブチルエステルの製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2082066T3 true ES2082066T3 (es) | 1996-03-16 |
Family
ID=16922027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91114429T Expired - Lifetime ES2082066T3 (es) | 1990-09-01 | 1991-08-28 | Procedimiento para preparar monoester malonico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5214199A (es) |
EP (1) | EP0481201B1 (es) |
JP (1) | JP2579383B2 (es) |
KR (1) | KR100214729B1 (es) |
DE (1) | DE69114441T2 (es) |
ES (1) | ES2082066T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0943600B1 (en) | 1996-10-15 | 2002-01-02 | Mitsubishi Rayon Co., Ltd. | Processes for the preparation of dicarboxylic acid monoesters |
CN106458828B (zh) * | 2014-06-04 | 2019-12-03 | 三菱化学株式会社 | 羧酸酐的制造方法和羧酸酯的制造方法 |
KR102522665B1 (ko) | 2021-09-10 | 2023-04-18 | 한국생산기술연구원 | Lng 추진 선박 유래 온실가스 저감을 위한 에너지 절감 배출가스 처리 복합 시스템 |
CN113773200B (zh) * | 2021-09-14 | 2024-06-11 | 郑州猫眼农业科技有限公司 | 戊二酸单叔丁酯的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU614742A3 (ru) * | 1975-06-02 | 1978-07-05 | Динамит Нобель Аг (Фирма) | Способ получени с - с диалкиловых эфиров малоновой кислоты |
US4360691A (en) * | 1978-05-11 | 1982-11-23 | The Regents Of The University Of California | Production of malonic anhydrides and derivatives thereof |
EP0278914B1 (de) * | 1987-02-13 | 1993-09-22 | Ciba-Geigy Ag | Verfahren zur Herstellung von tert.-Alkylestern der Bernsteinsäure |
DE3711155A1 (de) * | 1987-04-02 | 1988-10-13 | Bayer Ag | Verfahren zur herstellung von maleinsaeuredimethylester |
-
1990
- 1990-09-01 JP JP2231335A patent/JP2579383B2/ja not_active Expired - Fee Related
-
1991
- 1991-08-28 ES ES91114429T patent/ES2082066T3/es not_active Expired - Lifetime
- 1991-08-28 DE DE69114441T patent/DE69114441T2/de not_active Expired - Fee Related
- 1991-08-28 EP EP91114429A patent/EP0481201B1/en not_active Expired - Lifetime
- 1991-08-30 US US07/755,496 patent/US5214199A/en not_active Expired - Fee Related
- 1991-08-31 KR KR1019910015210A patent/KR100214729B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5214199A (en) | 1993-05-25 |
EP0481201B1 (en) | 1995-11-08 |
DE69114441T2 (de) | 1996-05-02 |
DE69114441D1 (de) | 1995-12-14 |
EP0481201A1 (en) | 1992-04-22 |
KR920006287A (ko) | 1992-04-27 |
KR100214729B1 (ko) | 1999-08-02 |
JP2579383B2 (ja) | 1997-02-05 |
JPH04112854A (ja) | 1992-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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