EP0762933A1 - Oxydative ammonolyse von alkylpyridinen - Google Patents

Oxydative ammonolyse von alkylpyridinen

Info

Publication number
EP0762933A1
EP0762933A1 EP94926183A EP94926183A EP0762933A1 EP 0762933 A1 EP0762933 A1 EP 0762933A1 EP 94926183 A EP94926183 A EP 94926183A EP 94926183 A EP94926183 A EP 94926183A EP 0762933 A1 EP0762933 A1 EP 0762933A1
Authority
EP
European Patent Office
Prior art keywords
catalytic composition
process according
methyl
catalyst
ethylpyridine
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.)
Ceased
Application number
EP94926183A
Other languages
English (en)
French (fr)
Inventor
Boris Viktorovitch Suvorov
Lidija Anatoljevna Stepanova
Nadezhda Antonovna Belova
Roderick John Chuck
Daniel Pianzola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
INSTITUTE OF CHEMICAL SCIENCE OF NATIONAL ACADEMY OF SCIENCE OF REPUBLIC KAZAKSTAN
Original Assignee
Lonza AG
INSTITUTE OF CHEMICAL SCIENCE OF NATIONAL ACADEMY OF SCIENCE OF REPUBLIC KAZAKSTAN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lonza AG, INSTITUTE OF CHEMICAL SCIENCE OF NATIONAL ACADEMY OF SCIENCE OF REPUBLIC KAZAKSTAN filed Critical Lonza AG
Publication of EP0762933A1 publication Critical patent/EP0762933A1/de
Ceased legal-status Critical Current

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
    • C07D213/60—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 with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium

Definitions

  • This invention relates to a process for the preparation of a highly selective catalyst for the production of cyanopyridines by oxidative ammonolysis of alkylpyridines and to a process for the preparation of cyanopyridines.
  • the invention is especially directed to the production of 3-cyanopyridine or cyanopyridine derivatives which are important precursors for nicotinic acid or nicotinic acid amide. Nicotinic acid or nicotinic acid amide are essential vitamins of the B-complex.
  • a 1 b is 7.5 to 8 c is 0 to 0.5 x represents the number of oxygen atoms necessary to satisfy the valency requirements of the elements present follows according to claim 1 the steps of coprecipitating a solution of a $ + - and of a Ti" ⁇ + - and optionally of a Zr ⁇ + -compound in water with a solution of ammonia in water, by a subsequent exposure of the precipitate to a drying treatment and to a heat treatment and by a shaping step in order to bring the catalytic composition in a suitable catalyst form.
  • V Tig O x catalyst was prepared according to example a), catalyst preparation- but with the difference that the heat treatment of the tablets was conducted at a temperature of 850 °C for 2 hours.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pyridine Compounds (AREA)
EP94926183A 1994-05-23 1994-08-11 Oxydative ammonolyse von alkylpyridinen Ceased EP0762933A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KZ940560 1994-05-23
KZ9405601 1994-05-23
PCT/EP1994/002677 WO1995032054A1 (en) 1994-05-23 1994-08-11 Oxidative ammonolysis of alkylpyridines

Publications (1)

Publication Number Publication Date
EP0762933A1 true EP0762933A1 (de) 1997-03-19

Family

ID=19720744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94926183A Ceased EP0762933A1 (de) 1994-05-23 1994-08-11 Oxydative ammonolyse von alkylpyridinen

Country Status (13)

Country Link
EP (1) EP0762933A1 (de)
JP (1) JP4161119B2 (de)
KR (1) KR100331727B1 (de)
AU (1) AU7612694A (de)
BG (1) BG100989A (de)
BR (1) BR9408577A (de)
CA (1) CA2188655A1 (de)
FI (1) FI964649A7 (de)
HU (1) HUT76437A (de)
NO (1) NO964990D0 (de)
PL (1) PL317319A1 (de)
SK (1) SK149696A3 (de)
WO (1) WO1995032054A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2428505A2 (de) 2010-09-13 2012-03-14 Jubilant Life Sciences Limited Verfahren zur Herstellung von Pyridincarboxylsäuren

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305377A1 (de) 2009-09-29 2011-04-06 Lonza Ltd. Katalysatoren zum Herstellen von Cyanopyridinen und ihre Verwendung
EP2319834A1 (de) * 2009-10-16 2011-05-11 Lonza Ltd. Verfahren und Vorrichtungen zur Herstellung von wässrigen Lösungen von Cyanopyridinen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505745C3 (de) * 1974-03-14 1980-01-03 Showa Denko K.K., Tokio Verfahren zur kontinuierlichen Herstellung von 3-Cyanopyridin
DE2510994B2 (de) * 1975-03-13 1977-04-14 Basf Ag, 6700 Ludwigshafen Vanadium- und titanhaltiger traegerkatalysator
DE2547655A1 (de) * 1975-10-24 1977-04-28 Basf Ag Verfahren zur herstellung von halogensubstituierten anthrachinonen
DE3866774D1 (de) * 1987-05-12 1992-01-23 Nippon Catalytic Chem Ind Verfahren zur herstellung aromatischer oder heterocyclischer nitrile.
US5021386A (en) * 1990-03-21 1991-06-04 Texaco Inc. Compositions involving V2 O3 -ZRO2 -TIO2

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9532054A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2428505A2 (de) 2010-09-13 2012-03-14 Jubilant Life Sciences Limited Verfahren zur Herstellung von Pyridincarboxylsäuren

Also Published As

Publication number Publication date
BR9408577A (pt) 1997-08-19
FI964649L (fi) 1997-01-21
FI964649A7 (fi) 1997-01-21
BG100989A (en) 1997-08-29
CA2188655A1 (en) 1995-11-30
NO964990L (no) 1996-11-22
NO964990D0 (no) 1996-11-22
JPH10500892A (ja) 1998-01-27
PL317319A1 (en) 1997-04-01
AU7612694A (en) 1995-12-18
SK149696A3 (en) 1997-05-07
KR100331727B1 (ko) 2002-06-20
FI964649A0 (fi) 1996-11-21
WO1995032054A1 (en) 1995-11-30
HUT76437A (en) 1997-08-28
HU9603235D0 (en) 1997-01-28
JP4161119B2 (ja) 2008-10-08

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