BE672201A - - Google Patents
Info
- Publication number
- BE672201A BE672201A BE672201DA BE672201A BE 672201 A BE672201 A BE 672201A BE 672201D A BE672201D A BE 672201DA BE 672201 A BE672201 A BE 672201A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB79334A DE1263751B (de) | 1964-11-14 | 1964-11-14 | Verfahren zur Herstellung von 1, 4-Dicyan-2-buten (=Dihydromuconsaeure-dinitril) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE672201A true BE672201A (de) | 1966-05-10 |
Family
ID=6980258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE672201D BE672201A (de) | 1964-11-14 | 1965-11-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE672201A (de) |
| DE (1) | DE1263751B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE756573A (fr) * | 1969-09-25 | 1971-03-01 | Bayer Ag | Separation et purification du 1,4-dicyano-2-butene brut |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE851059C (de) * | 1942-03-25 | 1952-10-02 | Basf Ag | Verfahren zur Herstellung von Dihydromuconsaeuredinitril |
| US2342101A (en) * | 1942-05-25 | 1944-02-22 | Du Pont | Preparation of dihydro mucononitrile and product |
| DE972652C (de) * | 1946-09-11 | 1959-08-27 | Du Pont | Verfahren zur Herstellung von 1, 4-Dicyan-2-buten (Dihydromuconsaeuredinitril) |
| US2462388A (en) * | 1947-02-13 | 1949-02-22 | Du Pont | Preparation of 1,4-dicyano-2-butene |
| US2477573A (en) * | 1948-01-07 | 1949-08-02 | Du Pont | Synthesis of 1,4-dicyano-2-butene |
| GB646964A (en) * | 1948-02-11 | 1950-11-29 | Du Pont | Manufacture of an organic dinitrile |
| DE1177139B (de) * | 1957-11-23 | 1964-09-03 | Kabi Ab | Verfahren zur Herstellung von Carbaminsaeureestern |
| DE1122940B (de) * | 1958-07-19 | 1962-02-01 | Knapsack Ag | Verfahren zur Herstellung von 1,4-Dicyan-1-buten und 1,4-Dicyan-2-buten durch Umsetzung von 1-Cyan-1, 3-butadien mit Blausaeure |
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1964
- 1964-11-14 DE DEB79334A patent/DE1263751B/de active Pending
-
1965
- 1965-11-10 BE BE672201D patent/BE672201A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1263751B (de) | 1968-03-21 |