BR0114507A - Processo para a preparação de um composto - Google Patents

Processo para a preparação de um composto

Info

Publication number
BR0114507A
BR0114507A BR0114507-0A BR0114507A BR0114507A BR 0114507 A BR0114507 A BR 0114507A BR 0114507 A BR0114507 A BR 0114507A BR 0114507 A BR0114507 A BR 0114507A
Authority
BR
Brazil
Prior art keywords
provides
compound
preparation
collidines
lanthanum
Prior art date
Application number
BR0114507-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Shivanand Janardan Kulkarni
Kondapuram Vijaya Raghavan
Srinivas Nagabandi
Rahda Rani Vippagunta
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of BR0114507A publication Critical patent/BR0114507A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)
BR0114507-0A 2001-03-30 2001-03-30 Processo para a preparação de um composto BR0114507A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2001/000063 WO2002079159A1 (en) 2001-03-30 2001-03-30 A process for the preparation of a collidine and 2,3,5,6-tetramethyl pyridine

Publications (1)

Publication Number Publication Date
BR0114507A true BR0114507A (pt) 2004-02-17

Family

ID=27799860

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114507-0A BR0114507A (pt) 2001-03-30 2001-03-30 Processo para a preparação de um composto

Country Status (8)

Country Link
US (1) US6495695B2 (https=)
EP (1) EP1347961B1 (https=)
JP (1) JP4040471B2 (https=)
CN (1) CN1224615C (https=)
AT (1) ATE382606T1 (https=)
BR (1) BR0114507A (https=)
DE (1) DE60132245D1 (https=)
WO (1) WO2002079159A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101623636B (zh) * 2009-08-11 2011-11-16 沙隆达集团公司 一种吡啶和烷基吡啶合成催化剂及其制备方法
TWI598335B (zh) 2012-10-25 2017-09-11 Ｗ Ｒ 康格雷氏公司 用於製造吡啶及其烷基衍生物之改良方法、觸媒
RU2688224C1 (ru) * 2017-12-25 2019-05-21 Федеральное государственное бюджетное учреждение науки Институт нефтехимии и катализа Российской академии наук Способ получения пиридинов

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68918412T2 (de) * 1988-10-28 1995-03-30 Nepera Inc Synthese mit hoher Ausbeute von Pyridinen und/oder Alkylpyridinen durch Kondensation von ternären Mischungen von Aldehyden und/oder Ketonen mit Ammoniak.
JP4313854B2 (ja) * 1997-06-16 2009-08-12 広栄化学工業株式会社 ２，３，５−コリジン及び２−エチル−５−メチルピリジンの製造方法

Also Published As

Publication number Publication date
ATE382606T1 (de) 2008-01-15
WO2002079159A1 (en) 2002-10-10
JP2004519513A (ja) 2004-07-02
CN1466574A (zh) 2004-01-07
US20020173660A1 (en) 2002-11-21
CN1224615C (zh) 2005-10-26
EP1347961A1 (en) 2003-10-01
EP1347961B1 (en) 2008-01-02
DE60132245D1 (de) 2008-02-14
JP4040471B2 (ja) 2008-01-30
US6495695B2 (en) 2002-12-17

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time