FR898554A - Procédé pour préparer catalytiquement des dinitriles - Google Patents
Procédé pour préparer catalytiquement des dinitrilesInfo
- Publication number
- FR898554A FR898554A FR898554DA FR898554A FR 898554 A FR898554 A FR 898554A FR 898554D A FR898554D A FR 898554DA FR 898554 A FR898554 A FR 898554A
- Authority
- FR
- France
- Prior art keywords
- dinitriles
- catalytically preparing
- catalytically
- preparing dinitriles
- preparing
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/14—Preparation from compounds containing heterocyclic oxygen
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/22—Preparation of carboxylic acid nitriles by reaction of ammonia with carboxylic acids with replacement of carboxyl groups by cyano groups
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI69146D DE743468C (de) | 1941-03-18 | 1941-03-18 | Verfahren zur Herstellung stickstoffhaltiger Verbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR898554A true FR898554A (fr) | 1945-04-26 |
Family
ID=7196973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR898554D Expired FR898554A (fr) | 1941-03-18 | 1943-10-02 | Procédé pour préparer catalytiquement des dinitriles |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE452643A (fr) |
DE (1) | DE743468C (fr) |
FR (1) | FR898554A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1000369B (de) * | 1952-03-17 | 1957-01-10 | Bayer Ag | Verfahren zur Herstellung von Glutarsaeure- und ª‰-Methylglutarsaeuredinitril |
FR2341562A1 (fr) * | 1976-02-19 | 1977-09-16 | Unibra Sa | Procede de preparation de nitriles a partir d'amides |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599422A (en) * | 1984-09-27 | 1986-07-08 | E. I. Du Pont De Nemours And Company | Manufacture of pyridine |
-
1941
- 1941-03-18 DE DEI69146D patent/DE743468C/de not_active Expired
-
1943
- 1943-10-02 FR FR898554D patent/FR898554A/fr not_active Expired
- 1943-10-09 BE BE452643A patent/BE452643A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1000369B (de) * | 1952-03-17 | 1957-01-10 | Bayer Ag | Verfahren zur Herstellung von Glutarsaeure- und ª‰-Methylglutarsaeuredinitril |
FR2341562A1 (fr) * | 1976-02-19 | 1977-09-16 | Unibra Sa | Procede de preparation de nitriles a partir d'amides |
Also Published As
Publication number | Publication date |
---|---|
DE743468C (de) | 1943-12-27 |
BE452643A (fr) | 1943-11-20 |
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