CO6700894A2 - Procedimiento mejorado para la preparación de 2-trifluorometil-5-(1-substituido) alquilpiridinas - Google Patents

Procedimiento mejorado para la preparación de 2-trifluorometil-5-(1-substituido) alquilpiridinas

Info

Publication number
CO6700894A2
CO6700894A2 CO13131752A CO13131752A CO6700894A2 CO 6700894 A2 CO6700894 A2 CO 6700894A2 CO 13131752 A CO13131752 A CO 13131752A CO 13131752 A CO13131752 A CO 13131752A CO 6700894 A2 CO6700894 A2 CO 6700894A2
Authority
CO
Colombia
Prior art keywords
alkylpyridines
trifluoromethyl
substituted
preparation
improved procedure
Prior art date
Application number
CO13131752A
Other languages
English (en)
Inventor
Gary Alan Roth
Douglas C Bland
James R Mcconnell
Original Assignee
Dow Agrosciences Llc
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 Dow Agrosciences Llc filed Critical Dow Agrosciences Llc
Publication of CO6700894A2 publication Critical patent/CO6700894A2/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • 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
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/32—Sulfur 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
    • C07D213/06—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se producen 2-Trifluorometil-5-(1-sustituido) alquilpiridinas en forma eficiente y en un alto rendimiento a partir de 4-alcoxi-1, 1, 1-trifluorobut-3-en-2-ona mediante una reacción de condensación y ciclización. Ambas reacciones se realizan en el mismo solvente no polar sin aislamiento y purificación de intermedios.
CO13131752A 2010-12-03 2013-05-29 Procedimiento mejorado para la preparación de 2-trifluorometil-5-(1-substituido) alquilpiridinas CO6700894A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41927910P 2010-12-03 2010-12-03

Publications (1)

Publication Number Publication Date
CO6700894A2 true CO6700894A2 (es) 2013-06-28

Family

ID=46162833

Family Applications (1)

Application Number Title Priority Date Filing Date
CO13131752A CO6700894A2 (es) 2010-12-03 2013-05-29 Procedimiento mejorado para la preparación de 2-trifluorometil-5-(1-substituido) alquilpiridinas

Country Status (17)

Country Link
US (1) US8742125B2 (es)
EP (1) EP2646416B9 (es)
JP (1) JP5828004B2 (es)
KR (1) KR20130124330A (es)
CN (1) CN103814031B (es)
AR (1) AR084099A1 (es)
AU (1) AU2011336870B2 (es)
BR (1) BR112013013290B1 (es)
CA (1) CA2818513C (es)
CO (1) CO6700894A2 (es)
IL (1) IL226660A (es)
MX (1) MX2013006190A (es)
PL (1) PL2646416T3 (es)
RU (1) RU2608317C2 (es)
UA (1) UA113281C2 (es)
WO (1) WO2012074857A2 (es)
ZA (1) ZA201303872B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103814031B (zh) 2010-12-03 2016-10-19 陶氏益农公司 制备2-三氟甲基-5-(1-取代的)烷基吡啶的改进方法
RU2628339C2 (ru) * 2012-06-30 2017-08-16 ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи Пиридин-n-оксиды и способы их получения
CN102977005A (zh) * 2012-11-08 2013-03-20 安徽国星生物化学有限公司 2，3，5-三甲基吡啶的提纯方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA914888B (en) * 1990-06-27 1992-04-29 Sankyo Co Thiazolidinecarboxylic acid amide derivatives having antiallergic activity,their preparation and their use
RU2083562C1 (ru) * 1993-02-05 1997-07-10 Исихара Сангио Кайся Лтд. Производные пиридина, способ их получения, инсектицидная композиция
PT1254883E (pt) * 1995-05-26 2009-10-02 Ishihara Sangyo Kaisha Processo para produção de 1,1,1-trifluoro-3-buten-2-onas substituídas
ES2611018T3 (es) 2004-04-08 2017-05-04 Dow Agrosciences Llc Sulfoximinas N-sustituidas insecticidas
TW201309635A (zh) 2006-02-10 2013-03-01 Dow Agrosciences Llc 殺蟲性之ｎ-取代（６-鹵烷基吡啶-３-基）烷基磺醯亞胺（二）
TWI383973B (zh) * 2006-08-07 2013-02-01 Dow Agrosciences Llc 用於製備２-取代-５-（１-烷硫基）烷基吡啶之方法
TWI387585B (zh) * 2006-09-01 2013-03-01 Dow Agrosciences Llc 殺蟲性之ｎ-取代（雜芳基）烷基烴基硫亞胺
BRPI0814775A2 (pt) * 2007-07-20 2014-09-30 Dow Agrosciences Llc Vigor de planta crescente
KR20110025869A (ko) * 2008-07-01 2011-03-11 다우 아그로사이언시즈 엘엘씨 2-트리플루오로메틸-5-(1-치환된)알킬피리딘의 향상된 제조 방법
CN103814031B (zh) 2010-12-03 2016-10-19 陶氏益农公司 制备2-三氟甲基-5-(1-取代的)烷基吡啶的改进方法

Also Published As

Publication number Publication date
EP2646416B1 (en) 2016-09-07
EP2646416B9 (en) 2016-12-21
CN103814031A (zh) 2014-05-21
CA2818513C (en) 2018-07-17
WO2012074857A3 (en) 2014-03-13
PL2646416T3 (pl) 2017-03-31
UA113281C2 (xx) 2017-01-10
WO2012074857A2 (en) 2012-06-07
JP2014514241A (ja) 2014-06-19
AU2011336870B2 (en) 2016-03-03
US20120142933A1 (en) 2012-06-07
AR084099A1 (es) 2013-04-17
RU2013130244A (ru) 2015-01-10
KR20130124330A (ko) 2013-11-13
BR112013013290B1 (pt) 2018-02-14
CN103814031B (zh) 2016-10-19
CA2818513A1 (en) 2012-06-07
MX2013006190A (es) 2013-07-29
EP2646416A4 (en) 2014-11-05
US8742125B2 (en) 2014-06-03
ZA201303872B (en) 2014-08-27
BR112013013290A2 (pt) 2016-07-12
IL226660A (en) 2017-05-29
RU2608317C2 (ru) 2017-01-17
AU2011336870A1 (en) 2013-05-30
JP5828004B2 (ja) 2015-12-02
EP2646416A2 (en) 2013-10-09

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