BRPI0409517A - processo para a preparação de derivados de 2-amino metil piridina, derivados 2-nitro metil piridina e processo para a preparação de derivados de 2-nitro metil piridina - Google Patents

processo para a preparação de derivados de 2-amino metil piridina, derivados 2-nitro metil piridina e processo para a preparação de derivados de 2-nitro metil piridina

Info

Publication number
BRPI0409517A
BRPI0409517A BRPI0409517-0A BRPI0409517A BRPI0409517A BR PI0409517 A BRPI0409517 A BR PI0409517A BR PI0409517 A BRPI0409517 A BR PI0409517A BR PI0409517 A BRPI0409517 A BR PI0409517A
Authority
BR
Brazil
Prior art keywords
pyridine derivatives
methyl pyridine
preparing
nitro
derivatives
Prior art date
Application number
BRPI0409517-0A
Other languages
English (en)
Inventor
Jorn Stolting
Brian Burton
Original Assignee
Bayer Cropscience Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9957269&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0409517(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of BRPI0409517A publication Critical patent/BRPI0409517A/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
    • C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
    • C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
    • 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
    • C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/26—Radicals substituted by halogen atoms or nitro radicals
    • 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
    • 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
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE DERIVADOS DE 2-AMINO METIL PIRIDINA, DERIVADOS 2-NITRO METIL PIRIDINA E PROCESSO PARA A PREPARAçãO DE DERIVADOS DE 2-NITRO METIL PIRIDINA". A presente invenção refere-se a um novo processo para a preparação de derivados de 2-amino metil piridina da fórmula (I), o qual compreende a reação, em uma primeira etapa, de derivados de piridina substituída na posição 2 da fórmula (II), com um nitroalcano da fórmula (III), na presença de uma base, resultando em derivados de 2-nitro metil piridina da fórmula (IV), e hidrogenação desses derivados de 2-nitro metil piridina da fórmula (IV) em uma segunda etapa, na presença de um catalisador e na presença de um ácido, onde nas fórmulas n, X, Y R¬ 1¬, R¬ 2¬ e A são tal como definido na descrição.
BRPI0409517-0A 2003-04-28 2004-04-26 processo para a preparação de derivados de 2-amino metil piridina, derivados 2-nitro metil piridina e processo para a preparação de derivados de 2-nitro metil piridina BRPI0409517A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0309631.0A GB0309631D0 (en) 2003-04-28 2003-04-28 Novel process for the preparation of 2-aminomethylpyridine derivatives
PCT/EP2004/006075 WO2004096772A1 (en) 2003-04-28 2004-04-26 Novel process for the preparation of 2-aminomethylpyridine derivatives

Publications (1)

Publication Number Publication Date
BRPI0409517A true BRPI0409517A (pt) 2006-04-18

Family

ID=9957269

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409517-0A BRPI0409517A (pt) 2003-04-28 2004-04-26 processo para a preparação de derivados de 2-amino metil piridina, derivados 2-nitro metil piridina e processo para a preparação de derivados de 2-nitro metil piridina

Country Status (15)

Country Link
US (1) US7608720B2 (pt)
EP (1) EP1620404B1 (pt)
JP (1) JP4718446B2 (pt)
KR (2) KR101213005B1 (pt)
CN (1) CN100413847C (pt)
AT (1) ATE356116T1 (pt)
BR (1) BRPI0409517A (pt)
DE (1) DE602004005175T2 (pt)
DK (1) DK1620404T3 (pt)
ES (1) ES2279383T3 (pt)
GB (1) GB0309631D0 (pt)
IL (1) IL170657A (pt)
PL (1) PL1620404T3 (pt)
TW (1) TWI359139B (pt)
WO (1) WO2004096772A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6083436B2 (ja) 2012-07-12 2017-02-22 日産化学工業株式会社 オキシム置換アミド化合物及び有害生物防除剤
CN106220555B (zh) * 2016-07-29 2019-06-21 天津市均凯化工科技有限公司 一种制备2-氨甲基-3-氯-5-三氟甲基吡啶的方法
TWI650318B (zh) * 2017-10-30 2019-02-11 財團法人工業技術研究院 以結晶法純化２，５－呋喃二甲酸的粗產物之方法與聚酯之形成方法
US11236070B2 (en) 2019-05-16 2022-02-01 Novartis Ag Chemical process
CN115819330A (zh) * 2022-12-28 2023-03-21 天津均凯农业科技有限公司 一种连续化制备2-氨基甲基-3-氯-5-三氟甲基吡啶的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615293A1 (de) * 1986-05-06 1987-11-12 Bayer Ag Verwendung von heteroarylethylaminen zur leistungsfoerderung bei tieren, heteroarylethylamine und verfahren zu ihrer herstellung
ZA885069B (en) * 1987-07-24 1989-03-29 Fujisawa Pharmaceutical Co Sustained-release percutaneous preparations
FR2649978B1 (fr) * 1989-07-20 1991-10-25 Rhone Poulenc Chimie Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'iodures
US6921828B2 (en) * 2000-08-25 2005-07-26 Bayer Cropscience S.A. Processes for the preparation of 2-aminomethlpyridines and the 2-cyanopyridines used in their preparation
DE10101647A1 (de) 2001-01-16 2002-07-18 Degussa Verfahren zur Herstellung von substituierten Aminen durch Hydrierung von substituierten organischen Nitroverbindungen

Also Published As

Publication number Publication date
US7608720B2 (en) 2009-10-27
CN1777588A (zh) 2006-05-24
KR20060005396A (ko) 2006-01-17
TWI359139B (en) 2012-03-01
KR101213005B1 (ko) 2012-12-18
DE602004005175T2 (de) 2007-12-20
ATE356116T1 (de) 2007-03-15
DE602004005175D1 (de) 2007-04-19
EP1620404B1 (en) 2007-03-07
KR101130601B1 (ko) 2012-04-02
US20060235229A1 (en) 2006-10-19
GB0309631D0 (en) 2003-06-04
PL1620404T3 (pl) 2007-07-31
DK1620404T3 (da) 2007-04-02
IL170657A (en) 2011-02-28
WO2004096772A1 (en) 2004-11-11
JP4718446B2 (ja) 2011-07-06
EP1620404A1 (en) 2006-02-01
JP2006524665A (ja) 2006-11-02
CN100413847C (zh) 2008-08-27
ES2279383T3 (es) 2007-08-16
TW200502220A (en) 2005-01-16
KR20110133063A (ko) 2011-12-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: BAYER CROPSCIENCE LTD. (GB)

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