RU95122041A - METHOD FOR PRODUCING CYANIPYRIDINES - Google Patents
METHOD FOR PRODUCING CYANIPYRIDINESInfo
- Publication number
- RU95122041A RU95122041A RU95122041/04A RU95122041A RU95122041A RU 95122041 A RU95122041 A RU 95122041A RU 95122041/04 A RU95122041/04 A RU 95122041/04A RU 95122041 A RU95122041 A RU 95122041A RU 95122041 A RU95122041 A RU 95122041A
- Authority
- RU
- Russia
- Prior art keywords
- catalyst
- oxide
- producing
- cyanipyridines
- alkylpyridine
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims 5
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 claims 2
- 229910001935 vanadium oxide Inorganic materials 0.000 claims 2
- FFNVQNRYTPFDDP-UHFFFAOYSA-N 2-cyanopyridine Chemical class N#CC1=CC=CC=N1 FFNVQNRYTPFDDP-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N al2o3 Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 238000005915 ammonolysis reaction Methods 0.000 claims 1
- 229910000410 antimony oxide Inorganic materials 0.000 claims 1
- 229910000423 chromium oxide Inorganic materials 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000001590 oxidative Effects 0.000 claims 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
Окись ванадия - 3-9
Окись хрома - 2-7
Окись сурьмы - 1-3
Окись алюминия - Остальное
и процесс проводят при температуре 310-400oС и нагрузке катализатора 80-150 г алкилпиридина на литр катализатора в час.A method of producing cyanopyridines by oxidative ammonolysis of the corresponding alkylpyridine at elevated temperature in the presence of a catalyst based on vanadium oxide, characterized in that a catalyst containing, by weight, is used as a catalyst. %:
Vanadium Oxide - 3-9
Chromium oxide - 2-7
Antimony Oxide - 1-3
Aluminum Oxide - Else
and the process is carried out at a temperature of 310-400 o C and a catalyst load of 80-150 g of alkylpyridine per liter of catalyst per hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95122041/04A RU2102386C1 (en) | 1995-12-25 | 1995-12-25 | Method of synthesis of cyanopyridines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95122041/04A RU2102386C1 (en) | 1995-12-25 | 1995-12-25 | Method of synthesis of cyanopyridines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU95122041A true RU95122041A (en) | 1997-11-10 |
| RU2102386C1 RU2102386C1 (en) | 1998-01-20 |
Family
ID=20175142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU95122041/04A RU2102386C1 (en) | 1995-12-25 | 1995-12-25 | Method of synthesis of cyanopyridines |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2102386C1 (en) |
-
1995
- 1995-12-25 RU RU95122041/04A patent/RU2102386C1/en not_active IP Right Cessation
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