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MX2015000668A - Procedimiento de preparacion de 5-fluoro-1h-pirazoles. - Google Patents

Procedimiento de preparacion de 5-fluoro-1h-pirazoles.

Info

Publication number
MX2015000668A
MX2015000668A MX2015000668A MX2015000668A MX2015000668A MX 2015000668 A MX2015000668 A MX 2015000668A MX 2015000668 A MX2015000668 A MX 2015000668A MX 2015000668 A MX2015000668 A MX 2015000668A MX 2015000668 A MX2015000668 A MX 2015000668A
Authority
MX
Mexico
Prior art keywords
pyrazoles
fluoro
preparation
iii
general formula
Prior art date
Application number
MX2015000668A
Other languages
English (en)
Other versions
MX360114B (es
Inventor
Sergii Pazenok
Norbert Lui
Vadim Mikhailovich Timoshenko
Elena Ivanovna Kaminskaya
Yuriy Grigorievich Shermo-Lovich
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
Application filed by Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of MX2015000668A publication Critical patent/MX2015000668A/es
Publication of MX360114B publication Critical patent/MX360114B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D231/16—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Se describe un nuevo procedimiento de preparación de 5-fluoro-1H-pirazoles de fórmula general (I) (ver Fórmula) resultantes de la reacción de una olefina de fórmula general (II) (ver Fórmula) con hidrazinas de fórmula (III) R1-NH-NH2 (III), en la que R1 es seleccionado entre alquilo C1-C6, arilo C5-C10 R2 es un resto trihalometilo con al menos un átomo de flúor; y R3 es seleccionado entre haloalquilo C1-C5, CF3, C2F5, C3F7, CF2CF2CI, CFCICF3, en presencia de agua y una base.
MX2015000668A 2012-07-19 2013-07-17 Procedimiento de preparacion de 5-fluoro-1h-pirazoles. MX360114B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12177058 2012-07-19
PCT/EP2013/065094 WO2014012975A1 (en) 2012-07-19 2013-07-17 Process for the preparation of 5-fluoro-1h-pyrazoles

Publications (2)

Publication Number Publication Date
MX2015000668A true MX2015000668A (es) 2015-04-08
MX360114B MX360114B (es) 2018-10-23

Family

ID=48803540

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015000668A MX360114B (es) 2012-07-19 2013-07-17 Procedimiento de preparacion de 5-fluoro-1h-pirazoles.

Country Status (17)

Country Link
US (1) US9302994B2 (es)
EP (1) EP2885277B1 (es)
JP (1) JP6148730B2 (es)
KR (1) KR102044202B1 (es)
CN (1) CN104470900B (es)
BR (1) BR112015000987B1 (es)
DK (1) DK2885277T3 (es)
ES (1) ES2605382T3 (es)
HR (1) HRP20161563T1 (es)
HU (1) HUE029803T2 (es)
IL (1) IL236450A (es)
MX (1) MX360114B (es)
PL (1) PL2885277T3 (es)
PT (1) PT2885277T (es)
SI (1) SI2885277T1 (es)
TW (1) TWI609856B (es)
WO (1) WO2014012975A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9725415B2 (en) * 2013-11-27 2017-08-08 Bayer Cropscience Aktiengesellschaft Process for the preparation of 5-fluoro-1H-pyrazoles
TWI694066B (zh) * 2014-05-27 2020-05-21 德商拜耳動物保健有限公司 始於六氟丙烯之製備５-氟-１ｈ-吡唑的方法
SI3183237T1 (sl) * 2014-08-19 2020-01-31 Bayer Animal Health Gmbh Postopek za pripravo 5-fluoro-1H-pirazolov z začetkom iz heksafluoropropena
EP4013388A1 (en) 2019-08-14 2022-06-22 Vetoquinol SA Compositions comprising tigolaner for controlling parasites
BR112022023008A2 (pt) 2020-05-27 2022-12-20 Vetoquinol Sa Método para a preparação de um composto, método para a purificação do composto, e composto
CR20220665A (es) 2020-05-29 2023-07-19 Boehringer Ingelheim Pharma Compuestos heterocíclicos como anthelmínticos

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1456419A1 (ru) * 1987-06-18 1989-02-07 Институт элементоорганических соединений им.А.Н.Несмеянова Способ получени 1-замещенных 3-пентафторэтил-4-трифторметил-5-фторпиразолов
JP2817863B2 (ja) * 1992-02-21 1998-10-30 宇部興産株式会社 含フッ素ピラゾール化合物、その製法及び有害生物防除剤
US5254774A (en) 1992-12-28 1993-10-19 Minnesota Mining And Manufacturing Company Preparation of hexafluoropropene oligomers
CN101133031B (zh) * 2005-02-25 2010-07-21 财团法人相模中央化学研究所 1-取代-3-氟代烷基吡唑-4-羧酸酯的制造方法
AR066802A1 (es) * 2007-06-01 2009-09-16 Basf Se Procedimiento para la preparacion de (3-dihalometil-1-metil- pirazol-4-il) carboxamidas n-susttituidas
EP2184273A1 (de) 2008-11-05 2010-05-12 Bayer CropScience AG Halogen-substituierte Verbindungen als Pestizide
US9725415B2 (en) * 2013-11-27 2017-08-08 Bayer Cropscience Aktiengesellschaft Process for the preparation of 5-fluoro-1H-pyrazoles
EP3083565B1 (en) * 2013-11-27 2020-12-23 Bayer Animal Health GmbH Process for the preparation of 5-fluoro-1h-pyrazoles

Also Published As

Publication number Publication date
CN104470900B (zh) 2016-10-19
PL2885277T3 (pl) 2017-03-31
BR112015000987A2 (pt) 2017-06-27
KR102044202B1 (ko) 2019-11-13
HRP20161563T1 (hr) 2016-12-30
MX360114B (es) 2018-10-23
US20150152062A1 (en) 2015-06-04
IL236450A (en) 2016-08-31
BR112015000987B1 (pt) 2020-05-26
PT2885277T (pt) 2016-12-12
EP2885277B1 (en) 2016-09-07
JP2015522599A (ja) 2015-08-06
CN104470900A (zh) 2015-03-25
KR20150036064A (ko) 2015-04-07
ES2605382T3 (es) 2017-03-14
HUE029803T2 (en) 2017-04-28
JP6148730B2 (ja) 2017-06-14
SI2885277T1 (sl) 2016-12-30
EP2885277A1 (en) 2015-06-24
IL236450A0 (en) 2015-02-26
TWI609856B (zh) 2018-01-01
WO2014012975A1 (en) 2014-01-23
DK2885277T3 (en) 2016-12-12
US9302994B2 (en) 2016-04-05
TW201408647A (zh) 2014-03-01

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Date Code Title Description
FG Grant or registration
PD Change of proprietorship

Owner name: BAYER ANIMAL HEALTH GMBH