GB1368596A - Process for the preparation of malic acid - Google Patents
Process for the preparation of malic acidInfo
- Publication number
- GB1368596A GB1368596A GB2963373A GB2963373A GB1368596A GB 1368596 A GB1368596 A GB 1368596A GB 2963373 A GB2963373 A GB 2963373A GB 2963373 A GB2963373 A GB 2963373A GB 1368596 A GB1368596 A GB 1368596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- malic acid
- malic
- carbon atoms
- water
- 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
Links
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 title abstract 10
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 title abstract 10
- 239000001630 malic acid Substances 0.000 title abstract 10
- 235000011090 malic acid Nutrition 0.000 title abstract 10
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 8
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 7
- 239000001530 fumaric acid Substances 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 3
- 239000011976 maleic acid Substances 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000000622 liquid--liquid extraction Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT636772A AT319197B (de) | 1972-07-25 | 1972-07-25 | Verfahren zur Gewinnung von Äpfelsäure |
| FR7323621A FR2193810A1 (en) | 1972-07-25 | 1973-06-28 | Malic acid recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1368596A true GB1368596A (en) | 1974-10-02 |
Family
ID=25603030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2963373A Expired GB1368596A (en) | 1972-07-25 | 1973-06-21 | Process for the preparation of malic acid |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4955619A (enExample) |
| AT (1) | AT319197B (enExample) |
| BE (1) | BE806668A (enExample) |
| CH (1) | CH581087A5 (enExample) |
| GB (1) | GB1368596A (enExample) |
| NL (1) | NL7309260A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112970837A (zh) * | 2021-03-02 | 2021-06-18 | 北京市农林科学院 | 一种鲜切山药黄化抑制剂及其应用 |
| CN114423730A (zh) * | 2019-10-04 | 2022-04-29 | 提鲁马莱化学有限责任公司 | 使用管式反应器和搅拌釜式反应器生产苹果酸 |
-
1972
- 1972-07-25 AT AT636772A patent/AT319197B/de not_active IP Right Cessation
-
1973
- 1973-05-29 CH CH772873A patent/CH581087A5/xx not_active IP Right Cessation
- 1973-06-21 GB GB2963373A patent/GB1368596A/en not_active Expired
- 1973-07-03 NL NL7309260A patent/NL7309260A/xx unknown
- 1973-07-25 JP JP8322073A patent/JPS4955619A/ja active Pending
- 1973-10-29 BE BE137193A patent/BE806668A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423730A (zh) * | 2019-10-04 | 2022-04-29 | 提鲁马莱化学有限责任公司 | 使用管式反应器和搅拌釜式反应器生产苹果酸 |
| CN114423730B (zh) * | 2019-10-04 | 2023-11-03 | 提鲁马莱化学有限责任公司 | 使用管式反应器和搅拌釜式反应器生产苹果酸 |
| CN112970837A (zh) * | 2021-03-02 | 2021-06-18 | 北京市农林科学院 | 一种鲜切山药黄化抑制剂及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4955619A (enExample) | 1974-05-30 |
| CH581087A5 (enExample) | 1976-10-29 |
| NL7309260A (enExample) | 1974-01-29 |
| BE806668A (fr) | 1974-04-29 |
| AT319197B (de) | 1974-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |