GB1122448A - Process for preparing unsaturated dicarboxylic acids - Google Patents
Process for preparing unsaturated dicarboxylic acidsInfo
- Publication number
- GB1122448A GB1122448A GB4124366A GB4124366A GB1122448A GB 1122448 A GB1122448 A GB 1122448A GB 4124366 A GB4124366 A GB 4124366A GB 4124366 A GB4124366 A GB 4124366A GB 1122448 A GB1122448 A GB 1122448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dicarboxylic acids
- unsaturated dicarboxylic
- preparing unsaturated
- methylene
- copper
- 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
- 150000001991 dicarboxylic acids Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- DOBUSJIVSSJEDA-UHFFFAOYSA-L 1,3-dioxa-2$l^{6}-thia-4-mercuracyclobutane 2,2-dioxide Chemical compound [Hg+2].[O-]S([O-])(=O)=O DOBUSJIVSSJEDA-UHFFFAOYSA-L 0.000 abstract 1
- CWNNYYIZGGDCHS-UHFFFAOYSA-N 2-methylideneglutaric acid Chemical compound OC(=O)CCC(=C)C(O)=O CWNNYYIZGGDCHS-UHFFFAOYSA-N 0.000 abstract 1
- NGCJVMZXRCLPRQ-UHFFFAOYSA-N 2-methylidenepentanedinitrile Chemical compound N#CC(=C)CCC#N NGCJVMZXRCLPRQ-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000005749 Copper compound Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 150000001880 copper compounds Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48940665A | 1965-09-22 | 1965-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1122448A true GB1122448A (en) | 1968-08-07 |
Family
ID=23943725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4124366A Expired GB1122448A (en) | 1965-09-22 | 1966-09-15 | Process for preparing unsaturated dicarboxylic acids |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE687139A (enrdf_load_html_response) |
| DE (1) | DE1593175A1 (enrdf_load_html_response) |
| FR (1) | FR1495197A (enrdf_load_html_response) |
| GB (1) | GB1122448A (enrdf_load_html_response) |
| NL (1) | NL6613239A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008062058A1 (fr) * | 2006-11-24 | 2008-05-29 | Rhodia Operations | Procede de transformation de composes nitriles en acides carboxyliques et esters correspondants |
| US8119838B2 (en) * | 2006-06-09 | 2012-02-21 | Rhodia Operations | Conversion of nitrile compounds into carboxylic acids and corresponding esters thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563180A (zh) * | 2021-07-26 | 2021-10-29 | 广东嘉博制药有限公司 | （e）-4-烯-1,8-辛二酸的制备方法 |
-
1966
- 1966-09-15 GB GB4124366A patent/GB1122448A/en not_active Expired
- 1966-09-20 BE BE687139D patent/BE687139A/xx unknown
- 1966-09-20 NL NL6613239A patent/NL6613239A/xx unknown
- 1966-09-21 FR FR47731A patent/FR1495197A/fr not_active Expired
- 1966-09-22 DE DE19661593175 patent/DE1593175A1/de active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8119838B2 (en) * | 2006-06-09 | 2012-02-21 | Rhodia Operations | Conversion of nitrile compounds into carboxylic acids and corresponding esters thereof |
| CN101479229B (zh) * | 2006-06-09 | 2013-07-24 | 罗地亚运作公司 | 将腈类化合物转化为羧酸及对应酯的方法 |
| WO2008062058A1 (fr) * | 2006-11-24 | 2008-05-29 | Rhodia Operations | Procede de transformation de composes nitriles en acides carboxyliques et esters correspondants |
| FR2909088A1 (fr) * | 2006-11-24 | 2008-05-30 | Rhodia Recherches & Tech | Procede de transformation de composes nitriles en acides carboxyliques et esters correspondants |
| US8263804B2 (en) | 2006-11-24 | 2012-09-11 | Rhodia Operations | Conversion of nitrile compounds into corresponding carboxylic acids and esters |
| EA017506B1 (ru) * | 2006-11-24 | 2013-01-30 | Родиа Операсьон | Способ превращения нитрильных соединений в карбоновые кислоты и в соответствующие сложные эфиры |
| CN101641318B (zh) * | 2006-11-24 | 2013-04-24 | 罗地亚运作公司 | 使腈类化合物转化为羧酸及其相应酯的方法 |
| TWI415832B (zh) * | 2006-11-24 | 2013-11-21 | Rhodia Operations | 轉換腈化合物為羧酸及相對應酯之方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1593175A1 (de) | 1970-07-30 |
| FR1495197A (fr) | 1967-09-15 |
| BE687139A (enrdf_load_html_response) | 1967-03-01 |
| NL6613239A (enrdf_load_html_response) | 1967-03-23 |
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