FR2361354A1 - Procede de preparation continue d'aldehydes aliphatiques cyanethyles en a - Google Patents
Procede de preparation continue d'aldehydes aliphatiques cyanethyles en aInfo
- Publication number
- FR2361354A1 FR2361354A1 FR7712817A FR7712817A FR2361354A1 FR 2361354 A1 FR2361354 A1 FR 2361354A1 FR 7712817 A FR7712817 A FR 7712817A FR 7712817 A FR7712817 A FR 7712817A FR 2361354 A1 FR2361354 A1 FR 2361354A1
- Authority
- FR
- France
- Prior art keywords
- aliphatic aldehydes
- continuous preparation
- cyanethyl
- alkali hydroxide
- reaction
- 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 3
- 150000001299 aldehydes Chemical class 0.000 title 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- -1 alpha-cyanethylated aliphatic aldehydes Chemical class 0.000 abstract 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 2
- 239000007795 chemical reaction product Substances 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2619580A DE2619580C2 (de) | 1976-05-04 | 1976-05-04 | Verfahren zur kontinuierlichen Herstellung a-cyanäthylierter, aliphatischer Aldehyde |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2361354A1 true FR2361354A1 (fr) | 1978-03-10 |
| FR2361354B1 FR2361354B1 (enExample) | 1979-03-02 |
Family
ID=5976980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7712817A Granted FR2361354A1 (fr) | 1976-05-04 | 1977-04-27 | Procede de preparation continue d'aldehydes aliphatiques cyanethyles en a |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4102913A (enExample) |
| JP (1) | JPS52133921A (enExample) |
| CA (1) | CA1068723A (enExample) |
| DE (1) | DE2619580C2 (enExample) |
| ES (1) | ES458215A1 (enExample) |
| FR (1) | FR2361354A1 (enExample) |
| IT (1) | IT1083176B (enExample) |
| NL (1) | NL160246C (enExample) |
| SE (1) | SE440905B (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2353687A (en) * | 1942-11-18 | 1944-07-18 | Resinous Prod & Chemical Co | Cyanoaldehydes and process of producing them |
| US2409086A (en) * | 1943-05-01 | 1946-10-08 | Du Pont | Reaction products of nitriles and aldehydes |
-
1976
- 1976-05-04 DE DE2619580A patent/DE2619580C2/de not_active Expired
- 1976-06-02 NL NL7605963.A patent/NL160246C/xx not_active IP Right Cessation
-
1977
- 1977-04-25 US US05/790,202 patent/US4102913A/en not_active Expired - Lifetime
- 1977-04-26 JP JP4834777A patent/JPS52133921A/ja active Granted
- 1977-04-27 SE SE7704840A patent/SE440905B/xx unknown
- 1977-04-27 ES ES458215A patent/ES458215A1/es not_active Expired
- 1977-04-27 FR FR7712817A patent/FR2361354A1/fr active Granted
- 1977-04-28 CA CA277,254A patent/CA1068723A/en not_active Expired
- 1977-04-29 IT IT49201/77A patent/IT1083176B/it active
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES458215A1 (es) | 1978-02-16 |
| CA1068723A (en) | 1979-12-25 |
| JPS5737588B2 (enExample) | 1982-08-10 |
| SE440905B (sv) | 1985-08-26 |
| SE7704840L (sv) | 1977-11-05 |
| JPS52133921A (en) | 1977-11-09 |
| FR2361354B1 (enExample) | 1979-03-02 |
| DE2619580B1 (de) | 1977-08-18 |
| DE2619580C2 (de) | 1978-03-30 |
| US4102913A (en) | 1978-07-25 |
| NL7605963A (nl) | 1977-11-08 |
| NL160246C (nl) | 1979-10-15 |
| IT1083176B (it) | 1985-05-21 |
| NL160246B (nl) | 1979-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8801641A (pt) | Processo para a producao de tetrafluoretileno e hexafluorpropileno | |
| FR2357512A1 (fr) | Preparation d'aldehydes non satures en a, b a partir d'olefines avec un rendement eleve et peu de sous-produits | |
| FR2592041A1 (fr) | Procede de preparation d'une amine secondaire | |
| FR2381006A1 (fr) | Procede de production du 1,1,1,2tetrafluoroethane | |
| FR2361480A1 (fr) | Procede de preparation de carotenoides symetriques | |
| FR2361354A1 (fr) | Procede de preparation continue d'aldehydes aliphatiques cyanethyles en a | |
| FR2387205A1 (fr) | Procede de preparation du 2,3-dimethylpentanal | |
| ES505394A0 (es) | Procedimiento para la produccion de esteres alquilicos de acidos carboxilicos alifaticos saturados | |
| ES513798A0 (es) | "procedimiento perfeccionado de produccion de salicilato sodico y acido salicilico". | |
| FR2357557A1 (fr) | Procede de transformation de 2,7 - dihydroxy - 5 - isopropylidene - 2, 6-methano-3, 4, 5, 6 - tetrahydro - 2h - 1-dibenzoxocine substituee en 9 en trans - 1 - hydroxy - 6, 6 - dimethyl - 6, 6a, 7, 8, 10, 10a - hexahydro - 9h - dibenso (b, d) pyran - 9 - one substituee en 3 | |
| GB1520728A (en) | Process for the production of benzoyl cyanide | |
| FR2355795A1 (fr) | Procede de synthese de l'acide squarique | |
| US3898252A (en) | Preparation of enol esters | |
| FR2367735A1 (fr) | Procede de preparation de n-alkylanilines | |
| FR1494136A (fr) | Procédé de modification des polymères insaturés par réaction avec l'oxyde de carbone, et produits obtenus | |
| US2354512A (en) | Treatment of vinyl type halides | |
| FR2404615A1 (fr) | Procede de recuperation et resorcinol | |
| Baird et al. | A simple route to 3-(dihalomethylene) cyclo-alkenes | |
| GB2005667A (en) | Process for the preparation of benzoyl halide and halosulfonylbenzoyl halide | |
| SU612923A1 (ru) | Способ получени хлорбензола | |
| Tanaka et al. | CARBANION OF O-ETHYL S-(TETRAHYDRO-2-OXO-3-FURANYL) THIOCARBONATE: A NEW REAGENT FOR THE STEREOSELECTIVE SYNTHESIS OF α-ALKYLIDENE-γ-BUTYROLACTONES FROM CARBONYL COMPOUNDS | |
| FR2390414A1 (fr) | Procede de production de la 1,5-dichloranthraquinone par action du chlore sur la 1,5-dinitroanthraquinone | |
| GB748130A (en) | Improvements in or relating to production of halogen-substituted organic compounds | |
| SU642282A1 (ru) | Способ получени хлористого металлила и диметилвинилхлорида | |
| FR2371413A1 (fr) | Procede de preparation de la benzanthrone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |