EA199900353A1 - Получение 3,5-лутидина - Google Patents

Получение 3,5-лутидина

Info

Publication number
EA199900353A1
EA199900353A1 EA199900353A EA199900353A EA199900353A1 EA 199900353 A1 EA199900353 A1 EA 199900353A1 EA 199900353 A EA199900353 A EA 199900353A EA 199900353 A EA199900353 A EA 199900353A EA 199900353 A1 EA199900353 A1 EA 199900353A1
Authority
EA
Eurasian Patent Office
Prior art keywords
lutidina
obtaining
pentadiamine
lutidine
picoline
Prior art date
Application number
EA199900353A
Other languages
English (en)
Other versions
EA001774B1 (ru
Inventor
Рональд Ли Эмей
Original Assignee
Е.И.Дюпон Де Немур Энд Компани
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 Е.И.Дюпон Де Немур Энд Компани filed Critical Е.И.Дюпон Де Немур Энд Компани
Publication of EA199900353A1 publication Critical patent/EA199900353A1/ru
Publication of EA001774B1 publication Critical patent/EA001774B1/ru

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

Настоящее изобретение представляет способ получения 3,5-лутидина и 3-пиколина из 2-метил-1,5-пентадиамина парофазной реакцией с водородом при приблизительно 400-500°С над окисным катализатором.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199900353A 1996-10-03 1997-10-03 Способ получения 3,5-диметилпиридина (3,5-лутидина) и 3-метилпиридина (3-пиколина) EA001774B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/725,434 US5708176A (en) 1996-10-03 1996-10-03 Preparation of 3,5-lutidene
PCT/US1997/017730 WO1998014428A1 (en) 1996-10-03 1997-10-03 Preparation of 3,5-lutidine

Publications (2)

Publication Number Publication Date
EA199900353A1 true EA199900353A1 (ru) 1999-08-26
EA001774B1 EA001774B1 (ru) 2001-08-27

Family

ID=24914539

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900353A EA001774B1 (ru) 1996-10-03 1997-10-03 Способ получения 3,5-диметилпиридина (3,5-лутидина) и 3-метилпиридина (3-пиколина)

Country Status (9)

Country Link
US (1) US5708176A (ru)
EP (1) EP0929523B1 (ru)
JP (1) JP2001501623A (ru)
KR (1) KR100474624B1 (ru)
CA (1) CA2263912A1 (ru)
DE (1) DE69705849T2 (ru)
EA (1) EA001774B1 (ru)
TW (1) TW426668B (ru)
WO (1) WO1998014428A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102164895A (zh) * 2008-09-26 2011-08-24 帝斯曼知识产权资产管理有限公司 3-甲基吡啶的制备方法
RU2474473C1 (ru) * 2011-09-16 2013-02-10 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации КАТАЛИЗАТОР, СПОСОБ ЕГО ПРИГОТОВЛЕНИЯ И СПОСОБ ПОЛУЧЕНИЯ β-ПИКОЛИНА
CN103301823A (zh) * 2012-03-15 2013-09-18 清华大学 催化剂及其用途
CN103044317B (zh) * 2013-01-07 2015-07-29 清华大学 制备3-甲基吡啶的方法和系统
CN104492479B (zh) * 2014-12-10 2017-01-11 中国科学院大连化学物理研究所 一种3-甲基吡啶制吡啶催化剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795239B2 (de) * 1968-08-27 1978-04-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von symmetrischen 3,5-Dialkylpyridinen
DE2045880A1 (de) * 1970-09-17 1972-03-23 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 3,5-Dimethylpyridin
US4189585A (en) * 1970-12-04 1980-02-19 Stamicarbon, B.V. Process for the preparation of pyridine and 2,6-lutidine
DE3104765A1 (de) * 1981-02-11 1982-09-02 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von pyridinen oder pyrrolen aus (alpha),(omega)-dinitrilen
CH656879A5 (de) * 1981-07-09 1986-07-31 Lonza Ag Verfahren zur herstellung von 3,5-dialkylpyridinen.
US5149816A (en) * 1988-07-11 1992-09-22 Reilly Industries High temperature process for selective production of 3-methylpyridine

Also Published As

Publication number Publication date
JP2001501623A (ja) 2001-02-06
TW426668B (en) 2001-03-21
WO1998014428A1 (en) 1998-04-09
DE69705849D1 (de) 2001-08-30
DE69705849T2 (de) 2002-04-04
KR100474624B1 (ko) 2005-03-08
CA2263912A1 (en) 1998-04-09
EP0929523A1 (en) 1999-07-21
US5708176A (en) 1998-01-13
KR20000048850A (ko) 2000-07-25
EP0929523B1 (en) 2001-07-25
EA001774B1 (ru) 2001-08-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU