DE68926297D1 - Verfahren zur selektiven produktion von 3-methylpyridin - Google Patents

Verfahren zur selektiven produktion von 3-methylpyridin

Info

Publication number
DE68926297D1
DE68926297D1 DE68926297T DE68926297T DE68926297D1 DE 68926297 D1 DE68926297 D1 DE 68926297D1 DE 68926297 T DE68926297 T DE 68926297T DE 68926297 T DE68926297 T DE 68926297T DE 68926297 D1 DE68926297 D1 DE 68926297D1
Authority
DE
Germany
Prior art keywords
catalyst
methylpyridine
selective production
feed stream
temperature
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 - Lifetime
Application number
DE68926297T
Other languages
English (en)
Other versions
DE68926297T2 (de
Inventor
Gerald Goe
Robert Davis
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.)
Vertellus Specialties Inc
Original Assignee
Reilly Industries Inc
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 Reilly Industries Inc filed Critical Reilly Industries Inc
Application granted granted Critical
Publication of DE68926297D1 publication Critical patent/DE68926297D1/de
Publication of DE68926297T2 publication Critical patent/DE68926297T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07D213/06—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
    • C07D213/08—Preparation by ring-closure
    • C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
    • 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
    • C07D213/08—Preparation by ring-closure
    • 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
    • C07D213/08—Preparation by ring-closure
    • C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
    • C07D213/12—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from unsaturated compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
DE68926297T 1988-07-11 1989-07-07 Verfahren zur selektiven produktion von 3-methylpyridin Expired - Lifetime DE68926297T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21768688A 1988-07-11 1988-07-11
PCT/US1989/002971 WO1990000547A1 (en) 1988-07-11 1989-07-07 Process for selective production of 3-methylpyridine

Publications (2)

Publication Number Publication Date
DE68926297D1 true DE68926297D1 (de) 1996-05-23
DE68926297T2 DE68926297T2 (de) 1996-09-19

Family

ID=22812072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926297T Expired - Lifetime DE68926297T2 (de) 1988-07-11 1989-07-07 Verfahren zur selektiven produktion von 3-methylpyridin

Country Status (10)

Country Link
EP (2) EP0424466B1 (de)
JP (2) JP2804329B2 (de)
KR (2) KR0155996B1 (de)
AT (1) ATE136886T1 (de)
AU (2) AU628842B2 (de)
BR (1) BR8907541A (de)
CA (2) CA1341144C (de)
DE (1) DE68926297T2 (de)
IL (3) IL90918A (de)
WO (2) WO1990000546A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL90918A (en) * 1988-07-11 1993-05-13 Reilly Ind Inc Process for selective production of 3-methylpyridine
GEP20012441B (en) * 1993-04-02 2001-05-25 Lonza Ag Process for Preparing 3-Methylpiperidine and 3-Methylpyridine
LT3261B (en) 1993-04-02 1995-05-25 Lonza Ag Method for preparing 3-methylpiperidine and 3-methylpyridine
US5425962A (en) * 1994-05-13 1995-06-20 Wm. Wrigley Jr. Company Method for refining mint oils and chewing gum made from same
US6479088B1 (en) 1998-11-12 2002-11-12 Wm. Wrigley Jr. Company Method for refining peppermint oil
US20110251397A1 (en) * 2008-09-26 2011-10-13 Anna Maria Cornelia Francisca Castelijns Method for preparation of 3-methylpyridine
CN113304747B (zh) * 2021-05-07 2022-07-12 万华化学集团股份有限公司 用于制备2-甲基吡啶的催化剂、制备方法和用其制备2-甲基吡啶的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519529B2 (de) * 1975-05-02 1979-08-09 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von 3-Methylpyridin
FR2503156A1 (fr) * 1981-04-01 1982-10-08 Rhone Poulenc Spec Chim Procede de preparation de pyridine et de pyridines substituees
US4599422A (en) * 1984-09-27 1986-07-08 E. I. Du Pont De Nemours And Company Manufacture of pyridine
IL90918A (en) * 1988-07-11 1993-05-13 Reilly Ind Inc Process for selective production of 3-methylpyridine

Also Published As

Publication number Publication date
EP0424466B1 (de) 1996-04-17
IL90919A (en) 1994-04-12
AU4039189A (en) 1990-02-05
JPH03505877A (ja) 1991-12-19
ATE136886T1 (de) 1996-05-15
BR8907541A (pt) 1991-06-11
JP2804328B2 (ja) 1998-09-24
JP2804329B2 (ja) 1998-09-24
EP0425539A1 (de) 1991-05-08
WO1990000547A1 (en) 1990-01-25
WO1990000546A1 (en) 1990-01-25
IL90918A (en) 1993-05-13
KR0155996B1 (ko) 1998-11-16
KR900701754A (ko) 1990-12-04
AU3866289A (en) 1990-02-05
AU628842B2 (en) 1992-09-24
CA1341144C (en) 2000-11-21
KR0149013B1 (ko) 1998-10-15
EP0424466A1 (de) 1991-05-02
JPH03505878A (ja) 1991-12-19
KR900701753A (ko) 1990-12-04
DE68926297T2 (de) 1996-09-19
AU628830B2 (en) 1992-09-24
IL90919A0 (en) 1990-02-09
CA1341145C (en) 2000-11-21
IL90918A0 (en) 1990-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER & PARTNER, 70173 STUTTGART

8327 Change in the person/name/address of the patent owner

Owner name: VERTELLUS SPECIALTIES, INC., INDIANAPOLIS, IND, US