ES2021108B3 - Procedimiento para la preparacion de ester dimetilico de acido maleico - Google Patents
Procedimiento para la preparacion de ester dimetilico de acido maleicoInfo
- Publication number
- ES2021108B3 ES2021108B3 ES88104542T ES88104542T ES2021108B3 ES 2021108 B3 ES2021108 B3 ES 2021108B3 ES 88104542 T ES88104542 T ES 88104542T ES 88104542 T ES88104542 T ES 88104542T ES 2021108 B3 ES2021108 B3 ES 2021108B3
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- acid
- dimetilico
- maleico
- ester
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- NKHAVTQWNUWKEO-UHFFFAOYSA-N fumaric acid monomethyl ester Natural products COC(=O)C=CC(O)=O NKHAVTQWNUWKEO-UHFFFAOYSA-N 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- 239000011976 maleic acid Substances 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical compound COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 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
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/593—Dicarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/60—Maleic acid esters; Fumaric 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873711155 DE3711155A1 (de) | 1987-04-02 | 1987-04-02 | Verfahren zur herstellung von maleinsaeuredimethylester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2021108B3 true ES2021108B3 (es) | 1991-10-16 |
Family
ID=6324736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES88104542T Expired - Lifetime ES2021108B3 (es) | 1987-04-02 | 1988-03-22 | Procedimiento para la preparacion de ester dimetilico de acido maleico |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4827022A (es) |
| EP (1) | EP0285899B1 (es) |
| JP (1) | JP2537955B2 (es) |
| AT (1) | ATE61334T1 (es) |
| DE (2) | DE3711155A1 (es) |
| ES (1) | ES2021108B3 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2579383B2 (ja) * | 1990-09-01 | 1997-02-05 | 鐘淵化学工業株式会社 | マロン酸モノｔ‐ブチルエステルの製造法 |
| ES2525497T3 (es) * | 2004-10-08 | 2015-10-09 | Forward Pharma A/S | Composiciones farmacéuticas de liberación controlada que comprenden un éster de ácido fumárico |
| WO2011033993A1 (en) * | 2009-09-16 | 2011-03-24 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
| NZ618178A (en) | 2011-06-08 | 2016-03-31 | Biogen Ma Inc | Process for preparing high purity and crystalline dimethyl fumarate |
| EP2731994B1 (en) | 2011-07-14 | 2016-05-04 | Sumitomo Bakelite Company, Ltd. | Polymer and compositions thereof for forming patterned layers after image-wise exposure to actinic radiation |
| CN103360252B (zh) * | 2012-04-01 | 2015-04-08 | 中国石油化工股份有限公司 | 马来酸二甲酯的生产方法 |
| CN119899159A (zh) * | 2023-10-27 | 2025-04-29 | 中国石油化工股份有限公司 | 油酸甲酯基琥珀酸酐的制备方法和柴油添加剂及其制备方法和用途 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE517860A (es) * | 1952-02-23 | |||
| DE3114320A1 (de) * | 1981-04-09 | 1982-10-28 | Hoechst Ag, 6000 Frankfurt | "verfahren zur herstellung von maleinsaeuredialkylestern" |
| DD229117B1 (de) * | 1984-11-21 | 1989-05-31 | Wolfen Filmfab Veb | Verfahren zur herstellung von maleinsaeuredialkylestern |
-
1987
- 1987-04-02 DE DE19873711155 patent/DE3711155A1/de not_active Withdrawn
-
1988
- 1988-03-21 US US07/171,400 patent/US4827022A/en not_active Expired - Lifetime
- 1988-03-22 ES ES88104542T patent/ES2021108B3/es not_active Expired - Lifetime
- 1988-03-22 DE DE8888104542T patent/DE3861886D1/de not_active Expired - Lifetime
- 1988-03-22 AT AT88104542T patent/ATE61334T1/de not_active IP Right Cessation
- 1988-03-22 EP EP88104542A patent/EP0285899B1/de not_active Expired - Lifetime
- 1988-03-25 JP JP63069912A patent/JP2537955B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3861886D1 (de) | 1991-04-11 |
| JP2537955B2 (ja) | 1996-09-25 |
| JPS63258832A (ja) | 1988-10-26 |
| EP0285899A1 (de) | 1988-10-12 |
| US4827022A (en) | 1989-05-02 |
| ATE61334T1 (de) | 1991-03-15 |
| DE3711155A1 (de) | 1988-10-13 |
| EP0285899B1 (de) | 1991-03-06 |
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