FR2415095A1 - Procede d'alcoylation du phenylacetonitrile - Google Patents
Procede d'alcoylation du phenylacetonitrileInfo
- Publication number
- FR2415095A1 FR2415095A1 FR7801582A FR7801582A FR2415095A1 FR 2415095 A1 FR2415095 A1 FR 2415095A1 FR 7801582 A FR7801582 A FR 7801582A FR 7801582 A FR7801582 A FR 7801582A FR 2415095 A1 FR2415095 A1 FR 2415095A1
- Authority
- FR
- France
- Prior art keywords
- phenylacetonitrile
- reaction
- phenyl
- alcohylation
- dibromobutane
- 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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La présente invention concerne un procédé d'alcoylation du phénylacétonitrile par réaction avec les dérivés halogénés. La réaction du phénylacétonitrile avec un dérivé du type X-R-X ou R-X dans lequel R désigne un radical alkyle contenant de 2 à 5 atomes de carbone et X un halogène, est mise en oeuvre en milieu basique hétérogène composé de soude aqueuse et de diméthybulfoxyde. Le procédé est notamment applicable à l'obtention de l'acide phényl-1 cyclopentanecarboxylique par alcoylation du phénylacétonitrile par le dibromo-1,4 butane puis hydrolyse du phényl-1 cyclopentane carbonitrile.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801582A FR2415095A1 (fr) | 1978-01-20 | 1978-01-20 | Procede d'alcoylation du phenylacetonitrile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801582A FR2415095A1 (fr) | 1978-01-20 | 1978-01-20 | Procede d'alcoylation du phenylacetonitrile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415095A1 true FR2415095A1 (fr) | 1979-08-17 |
FR2415095B1 FR2415095B1 (fr) | 1980-12-12 |
Family
ID=9203677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801582A Granted FR2415095A1 (fr) | 1978-01-20 | 1978-01-20 | Procede d'alcoylation du phenylacetonitrile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2415095A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH518252A (de) * | 1968-07-04 | 1972-01-31 | Takeda Chemical Industries Ltd | Verfahren zur Herstellung von Cycloalkancarbonsäuren |
US3755412A (en) * | 1969-07-07 | 1973-08-28 | Exxon Research Engineering Co | Alkylation of acetonitriles |
NL7601206A (nl) * | 1975-02-05 | 1976-08-09 | Rohm & Haas | Werkwijze ter bereiding van fungicide materialen. |
-
1978
- 1978-01-20 FR FR7801582A patent/FR2415095A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH518252A (de) * | 1968-07-04 | 1972-01-31 | Takeda Chemical Industries Ltd | Verfahren zur Herstellung von Cycloalkancarbonsäuren |
US3755412A (en) * | 1969-07-07 | 1973-08-28 | Exxon Research Engineering Co | Alkylation of acetonitriles |
NL7601206A (nl) * | 1975-02-05 | 1976-08-09 | Rohm & Haas | Werkwijze ter bereiding van fungicide materialen. |
Also Published As
Publication number | Publication date |
---|---|
FR2415095B1 (fr) | 1980-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |