FR2363544A1 - Procede pour l'obtention d'esters alkyliques de l'acide cyanoacetique a substitue - Google Patents
Procede pour l'obtention d'esters alkyliques de l'acide cyanoacetique a substitueInfo
- Publication number
- FR2363544A1 FR2363544A1 FR7726499A FR7726499A FR2363544A1 FR 2363544 A1 FR2363544 A1 FR 2363544A1 FR 7726499 A FR7726499 A FR 7726499A FR 7726499 A FR7726499 A FR 7726499A FR 2363544 A1 FR2363544 A1 FR 2363544A1
- Authority
- FR
- France
- Prior art keywords
- alkyl esters
- cyanoacetic acid
- obtaining alkyl
- substituted cyanoacetic
- substituted
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical class OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 title 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- -1 alpha -substituted cyanoacetic acid Chemical class 0.000 abstract 1
- 150000007656 barbituric acids Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
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)
- Pyridine Compounds (AREA)
Abstract
L'invention concerne un procédé pour l'obtention d'esters alkyliques de l'acide cyanoacétique alpha -substitué dans lequel on fait reagir un nitrile à insaturation alpha , beta -oléfinique avec un alcanol et l'oxyde de carbone en présence de CO2 (CO)8 et d'un composé organique basique, à température et pression élevées. Application: intermédiaires utiles pour la synthèse des dérivés de l'acide barbiturique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2639327A DE2639327C2 (de) | 1976-09-01 | 1976-09-01 | Verfahren zur Herstellung von α-substituierten Cyancarbonsäurealkylestern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2363544A1 true FR2363544A1 (fr) | 1978-03-31 |
FR2363544B1 FR2363544B1 (fr) | 1983-09-09 |
Family
ID=5986892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7726499A Granted FR2363544A1 (fr) | 1976-09-01 | 1977-08-31 | Procede pour l'obtention d'esters alkyliques de l'acide cyanoacetique a substitue |
Country Status (8)
Country | Link |
---|---|
US (1) | US4141915A (fr) |
JP (1) | JPS5331622A (fr) |
BE (1) | BE858185A (fr) |
DE (1) | DE2639327C2 (fr) |
FR (1) | FR2363544A1 (fr) |
GB (1) | GB1542349A (fr) |
IT (1) | IT1112061B (fr) |
NL (1) | NL187351C (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301090A (en) * | 1978-10-30 | 1981-11-17 | Standard Oil Company | Carbonylation of olefinically unsaturated compounds |
US4331612A (en) * | 1978-12-26 | 1982-05-25 | Standard Oil Company | Carbonylation of olefinically unsaturated compounds |
US4238357A (en) * | 1979-10-31 | 1980-12-09 | Standard Oil Company | Carbonylation of olefinically unsaturated compounds |
US4451407A (en) * | 1980-07-16 | 1984-05-29 | The Standard Oil Company | Carbonylation of olefinically unsaturated compounds |
US4312781A (en) * | 1980-08-06 | 1982-01-26 | Standard Oil Company | Process for the separation of catalyst from products obtained in the hydrocarboxylation of unsaturated nitriles |
JPS57177168U (fr) * | 1981-05-01 | 1982-11-09 | ||
JPS57203053A (en) * | 1981-06-09 | 1982-12-13 | Ube Ind Ltd | Preparation of cyanoacetic acid ester |
RU2751243C1 (ru) * | 2020-12-16 | 2021-07-12 | Общество с ограниченной ответственностью "Интер Групп" | Способ получения 2-этилгексилового эфира 2,4-дихлорфеноксиуксусной кислоты |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1313360A (fr) * | 1960-12-08 | 1962-12-28 | Hercules Powder Co Ltd | Méthode de préparation de composés organiques carboxylatés |
DE1165016B (de) * | 1958-12-31 | 1964-03-12 | Montedison Spa | Verfahren zur Herstellung von Polyencarbonsaeuren mit nicht konjugierten Doppelbindungen oder deren Estern |
US3146257A (en) * | 1957-11-14 | 1964-08-25 | Montedison Spa | Process for preparing the seminitrile of beta-hydromuconic acid, its chloride and its lower esters, and products thereof |
DE2403483A1 (de) * | 1974-01-25 | 1975-08-07 | Dynamit Nobel Ag | Verfahren zur herstellung von cyanessigsaeurealkylestern |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2506571A (en) * | 1948-08-10 | 1950-05-09 | Du Pont | Acetals from acrylonitrile, carbon monoxide, hydrogen, and alcohols |
US3337603A (en) * | 1958-12-31 | 1967-08-22 | Continuous frocess of preparing formyl carboxylates and cyano aldehydes by the 0x0 reaction | |
US3210400A (en) * | 1961-05-18 | 1965-10-05 | Allied Chem | Acetamido-aminocapronitrile, method of making and intermediates therefor |
-
1976
- 1976-09-01 DE DE2639327A patent/DE2639327C2/de not_active Expired
-
1977
- 1977-08-29 BE BE180493A patent/BE858185A/fr not_active IP Right Cessation
- 1977-08-30 IT IT50823/77A patent/IT1112061B/it active
- 1977-08-30 US US05/829,177 patent/US4141915A/en not_active Expired - Lifetime
- 1977-08-30 GB GB7736259A patent/GB1542349A/en not_active Expired
- 1977-08-31 JP JP10470477A patent/JPS5331622A/ja active Granted
- 1977-08-31 NL NLAANVRAGE7709587,A patent/NL187351C/xx not_active IP Right Cessation
- 1977-08-31 FR FR7726499A patent/FR2363544A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146257A (en) * | 1957-11-14 | 1964-08-25 | Montedison Spa | Process for preparing the seminitrile of beta-hydromuconic acid, its chloride and its lower esters, and products thereof |
DE1165016B (de) * | 1958-12-31 | 1964-03-12 | Montedison Spa | Verfahren zur Herstellung von Polyencarbonsaeuren mit nicht konjugierten Doppelbindungen oder deren Estern |
FR1313360A (fr) * | 1960-12-08 | 1962-12-28 | Hercules Powder Co Ltd | Méthode de préparation de composés organiques carboxylatés |
DE2403483A1 (de) * | 1974-01-25 | 1975-08-07 | Dynamit Nobel Ag | Verfahren zur herstellung von cyanessigsaeurealkylestern |
Non-Patent Citations (2)
Title |
---|
ABJP/67 * |
EXBK/67 * |
Also Published As
Publication number | Publication date |
---|---|
JPS619942B2 (fr) | 1986-03-27 |
NL187351C (nl) | 1991-09-02 |
JPS5331622A (en) | 1978-03-25 |
DE2639327C2 (de) | 1986-01-16 |
NL7709587A (nl) | 1978-03-03 |
IT1112061B (it) | 1986-01-13 |
NL187351B (nl) | 1991-04-02 |
DE2639327A1 (de) | 1978-03-02 |
FR2363544B1 (fr) | 1983-09-09 |
GB1542349A (en) | 1979-03-14 |
BE858185A (fr) | 1977-12-16 |
US4141915A (en) | 1979-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |