DK68784A - Kontinuert fremgangsmaade til fremstilling af 5-oxo-2,4-dichlor-4-substituerede pentannitriler - Google Patents
Kontinuert fremgangsmaade til fremstilling af 5-oxo-2,4-dichlor-4-substituerede pentannitriler Download PDFInfo
- Publication number
- DK68784A DK68784A DK68784A DK68784A DK68784A DK 68784 A DK68784 A DK 68784A DK 68784 A DK68784 A DK 68784A DK 68784 A DK68784 A DK 68784A DK 68784 A DK68784 A DK 68784A
- Authority
- DK
- Denmark
- Prior art keywords
- pentannitrils
- dichlor
- oxo
- substituted
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
- C07H7/02—Acyclic radicals
- C07H7/033—Uronic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/466,451 US4468354A (en) | 1983-02-15 | 1983-02-15 | Continuous process for preparing 5-oxo-2,4-dichloro-4-substituted pentanenitriles |
Publications (2)
Publication Number | Publication Date |
---|---|
DK68784D0 DK68784D0 (da) | 1984-02-15 |
DK68784A true DK68784A (da) | 1984-08-16 |
Family
ID=23851801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK68784A DK68784A (da) | 1983-02-15 | 1984-02-15 | Kontinuert fremgangsmaade til fremstilling af 5-oxo-2,4-dichlor-4-substituerede pentannitriler |
Country Status (9)
Country | Link |
---|---|
US (1) | US4468354A (de) |
EP (1) | EP0119683B1 (de) |
JP (1) | JPS59167553A (de) |
AU (1) | AU566917B2 (de) |
BR (1) | BR8400597A (de) |
CA (1) | CA1204778A (de) |
DE (1) | DE3465193D1 (de) |
DK (1) | DK68784A (de) |
IL (1) | IL70697A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3167712D1 (en) * | 1980-08-27 | 1985-01-24 | Ciba Geigy Ag | Process for the preparation of chloropyridines substituted with methyl or trifluoromethyl groups |
DE3280205D1 (de) * | 1981-10-20 | 1990-08-09 | Ciba Geigy Ag | 5-halogenalkyl-pyridine. |
IL72861A (en) * | 1983-09-26 | 1988-11-30 | Dow Chemical Co | Process for preparation of derivatives of halo butyryl nitriles |
AU571683B2 (en) * | 1984-05-23 | 1988-04-21 | Zeneca Ag Products Inc. | 2-substituted-5-methylpyridines from methylcyclobutane- carbonitrile, valeronitrile and pentenonitrile intermediates |
IL86341A (en) * | 1988-05-11 | 1992-02-16 | Pamol Ltd | Preparation of polychloropyridine derivatives and intermediates therefor |
US4996323A (en) * | 1989-05-12 | 1991-02-26 | The Dow Chemical Company | Process for the preparation of 3,5,6-trichloropyridin-2-ol |
US5254712A (en) * | 1990-01-06 | 1993-10-19 | Stamicarbon B.V. | Process for the preparation of 5-oxohexane nitriles and the compound 2,4-dimethyl-5-oxohexane nitrile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1516970A (en) * | 1977-05-11 | 1978-07-05 | Ruhrchemie Ag | Alpha-cyanoethylated aliphatic aldehydes |
US4245098A (en) * | 1978-12-05 | 1981-01-13 | Ciba-Geigy Corporation | Process for producing 2,3,5-trichloropyridine, 2,4,4-trichloro-4-formyl-butyronitrile as a novel compound and a process for producing it |
ZA815906B (en) * | 1980-08-27 | 1982-08-25 | Ciba Geigy | Process for the production of chloropyridines substituted by methyl,trichloromethyl or trifluoromethyl groups |
DE3167712D1 (en) * | 1980-08-27 | 1985-01-24 | Ciba Geigy Ag | Process for the preparation of chloropyridines substituted with methyl or trifluoromethyl groups |
-
1983
- 1983-02-15 US US06/466,451 patent/US4468354A/en not_active Expired - Fee Related
-
1984
- 1984-01-10 CA CA000445006A patent/CA1204778A/en not_active Expired
- 1984-01-16 IL IL70697A patent/IL70697A/xx unknown
- 1984-01-17 EP EP84300277A patent/EP0119683B1/de not_active Expired
- 1984-01-17 DE DE8484300277T patent/DE3465193D1/de not_active Expired
- 1984-01-25 AU AU23766/84A patent/AU566917B2/en not_active Ceased
- 1984-02-02 JP JP59017639A patent/JPS59167553A/ja active Pending
- 1984-02-07 BR BR8400597A patent/BR8400597A/pt unknown
- 1984-02-15 DK DK68784A patent/DK68784A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU566917B2 (en) | 1987-11-05 |
EP0119683B1 (de) | 1987-08-05 |
EP0119683A1 (de) | 1984-09-26 |
AU2376684A (en) | 1984-08-23 |
DE3465193D1 (en) | 1987-09-10 |
DK68784D0 (da) | 1984-02-15 |
IL70697A0 (en) | 1984-04-30 |
BR8400597A (pt) | 1984-09-18 |
IL70697A (en) | 1987-02-27 |
CA1204778A (en) | 1986-05-20 |
JPS59167553A (ja) | 1984-09-21 |
US4468354A (en) | 1984-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |