JPS52100422A - Method of contact nitrilization of amide - Google Patents
Method of contact nitrilization of amideInfo
- Publication number
- JPS52100422A JPS52100422A JP1664077A JP1664077A JPS52100422A JP S52100422 A JPS52100422 A JP S52100422A JP 1664077 A JP1664077 A JP 1664077A JP 1664077 A JP1664077 A JP 1664077A JP S52100422 A JPS52100422 A JP S52100422A
- Authority
- JP
- Japan
- Prior art keywords
- nitrilization
- amide
- contact
- contact nitrilization
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB659576A GB1544704A (en) | 1976-02-19 | 1976-02-19 | Preparation of nitriles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52100422A true JPS52100422A (en) | 1977-08-23 |
Family
ID=9817337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1664077A Pending JPS52100422A (en) | 1976-02-19 | 1977-02-17 | Method of contact nitrilization of amide |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS52100422A (fr) |
BE (1) | BE851330A (fr) |
DE (1) | DE2706863A1 (fr) |
FR (1) | FR2341562A1 (fr) |
GB (1) | GB1544704A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105452A1 (de) * | 1981-02-14 | 1982-10-21 | Bayer Ag, 5090 Leverkusen | "verfahren zur herstellung von nitrilen aus formamiden" |
DE3216382A1 (de) * | 1982-05-03 | 1983-11-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von pivalinsaeurenitril |
CN112028793B (zh) * | 2020-08-17 | 2023-03-10 | 浙江大学衢州研究院 | 铋配合物催化酰胺脱水制备腈的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2132849A (en) * | 1936-12-02 | 1938-10-11 | Du Pont | Process for preparing aliphatic dinitriles |
DE743468C (de) * | 1941-03-18 | 1943-12-27 | Ig Farbenindustrie Ag | Verfahren zur Herstellung stickstoffhaltiger Verbindungen |
DE940294C (de) * | 1953-08-18 | 1956-03-15 | Basf Ag | Verfahren zur Herstellung von Acrylsaeurenitril |
US3012060A (en) * | 1958-04-15 | 1961-12-05 | Robert S Aries | Conversion of higher fatty acids into shorter chain length nitriles |
FR1262616A (fr) * | 1960-04-15 | 1961-06-05 | Toyo Koatsu Ind Inc | Procédé de préparation de dinitriles aliphatiques à partir des diacides correspondants |
US3106574A (en) * | 1960-12-19 | 1963-10-08 | Standard Oil Co | Method for the manufacture of acetonitrile |
-
1976
- 1976-02-19 GB GB659576A patent/GB1544704A/en not_active Expired
-
1977
- 1977-02-11 BE BE174854A patent/BE851330A/fr unknown
- 1977-02-17 DE DE19772706863 patent/DE2706863A1/de not_active Withdrawn
- 1977-02-17 FR FR7704547A patent/FR2341562A1/fr active Granted
- 1977-02-17 JP JP1664077A patent/JPS52100422A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2341562A1 (fr) | 1977-09-16 |
DE2706863A1 (de) | 1977-09-01 |
FR2341562B1 (fr) | 1981-11-27 |
BE851330A (fr) | 1977-08-11 |
GB1544704A (en) | 1979-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BG28052A4 (en) | Method of obtaining of aminoalkyl-heterocycles | |
BG28061A3 (en) | Method of obtaining of hexahydrodibenzopyranones | |
YU91377A (en) | Method of manufactuing contact lenses | |
JPS5345181A (en) | Method of arranging probe at contact | |
BG27734A3 (en) | Method of obtaining of m- aryloxybenzaldehydes | |
BG27739A3 (en) | Method of obtaining of amides of omega- aminocarbonic acids | |
BG28068A3 (en) | Method of obtaining of 3-chlorcephalosporines | |
BG28988A4 (en) | Method of obtaining of 4- halo- dihydropropyrans | |
BG28071A3 (en) | Method of obtaining of 2-deoxystreptamineaminoglucosides | |
BG27754A3 (en) | Method of obtaining of 3- halomethylcephems | |
BG28845A3 (en) | Method of obtaining of n- alkyldiphenylamines | |
BG28066A3 (en) | Method of obtaining of pyridobenzodiazepinones | |
JPS52100422A (en) | Method of contact nitrilization of amide | |
JPS5373473A (en) | Gassliquid contact method | |
JPS5310873A (en) | Method of manufacturing contact piece block | |
JPS5319384A (en) | Method of modification of surface | |
BG27755A3 (en) | Method of obtaining of 7- alkoxy- 3- chlormethilcephems | |
JPS5288637A (en) | Method of napping | |
JPS52121933A (en) | Method of embanking | |
JPS53104872A (en) | Method of manufacturing contact | |
JPS5444760A (en) | Method of manufacturing contact | |
BG28417A3 (en) | Method of obtaining of trans- 5a- aryldecahydrobenzazepine | |
JPS5293994A (en) | Method of manufacturing highhvoltage device | |
JPS52108937A (en) | Method of polybrominating bissphenoxyalkane | |
JPS5377090A (en) | Method of etherizing |