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BRPI9916280B8 - Processo de preparação de para-trifluorometilanilinas poli-halogenadas. - Google Patents

Processo de preparação de para-trifluorometilanilinas poli-halogenadas.

Info

Publication number
BRPI9916280B8
BRPI9916280B8 BRPI9916280A BRPI9916280A BRPI9916280B8 BR PI9916280 B8 BRPI9916280 B8 BR PI9916280B8 BR PI9916280 A BRPI9916280 A BR PI9916280A BR PI9916280 A BRPI9916280 A BR PI9916280A BR PI9916280 B8 BRPI9916280 B8 BR PI9916280B8
Authority
BR
Brazil
Prior art keywords
trifluoromethylanilines
preparation
para
polyhalogenated
polyhalogenated para
Prior art date
Application number
BRPI9916280A
Other languages
English (en)
Inventor
Ancel Jean-Erick
Darnand Eliane
Original Assignee
Aventis Cropscience Sa
Bayer Cropscience Sa
Bayer Sas
Merial Ltd
Merial Inc
Boehringer Ingelheim Animal Health Usa Inc
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 Aventis Cropscience Sa, Bayer Cropscience Sa, Bayer Sas, Merial Ltd, Merial Inc, Boehringer Ingelheim Animal Health Usa Inc filed Critical Aventis Cropscience Sa
Publication of BRPI9916280A publication Critical patent/BRPI9916280A/pt
Publication of BRPI9916280B1 publication Critical patent/BRPI9916280B1/pt
Publication of BRPI9916280B8 publication Critical patent/BRPI9916280B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
    • C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
    • C07C209/10—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)

Abstract

"PROCESSO DE PREPARAÇÃO DE PARA-TRIFLUOROMETILANILINAS POLI-HALOGENADAS". A presente invenção tem por objetivo um novo processo para a preparação de para-trifuorometilanilinas poli-halogenadas particularmente interessantes como intermediários de reação para a preparação de compostos utilizados como inseticidas. Obtêm-se os produtos do processo da invenção por ação de amoníaco sobre para-trifluorometilbenzenos poli-halogenados a uma temperatura compreendida entre 150 e 350<198>C. A reação da invenção pode ser conduzida na presença de um halogeneto alcalino.
BRPI9916280A 1998-12-17 1999-12-10 Processo de preparação de para-trifluorometilanilinas poli-halogenadas. BRPI9916280B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9816164A FR2787445B1 (fr) 1998-12-17 1998-12-17 Procede de preparation de para-trifluoromethylanilines polyhalogenees
PCT/FR1999/003090 WO2000035851A1 (fr) 1998-12-17 1999-12-10 Procede de preparation de para-trifluoromethylanilines polyhalogenees

Publications (3)

Publication Number Publication Date
BRPI9916280A BRPI9916280A (pt) 2001-12-04
BRPI9916280B1 BRPI9916280B1 (pt) 2012-08-07
BRPI9916280B8 true BRPI9916280B8 (pt) 2022-07-05

Family

ID=9534265

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI9916280A BRPI9916280B8 (pt) 1998-12-17 1999-12-10 Processo de preparação de para-trifluorometilanilinas poli-halogenadas.
BRPI9916280-6A BR9916280B1 (pt) 1998-12-17 1999-12-10 processo de preparaÇço de para-trifluorometilanilinas poli-halogenadas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI9916280-6A BR9916280B1 (pt) 1998-12-17 1999-12-10 processo de preparaÇço de para-trifluorometilanilinas poli-halogenadas.

Country Status (25)

Country Link
US (1) US6479703B1 (pt)
EP (1) EP1140785B1 (pt)
JP (1) JP2002532453A (pt)
KR (1) KR100656728B1 (pt)
CN (1) CN1215041C (pt)
AT (1) ATE286013T1 (pt)
AU (1) AU769242B2 (pt)
BG (1) BG64948B1 (pt)
BR (2) BRPI9916280B8 (pt)
CA (1) CA2355358C (pt)
CZ (1) CZ302234B6 (pt)
DE (1) DE69922999T2 (pt)
DK (1) DK1140785T3 (pt)
EA (1) EA004922B1 (pt)
ES (1) ES2235538T3 (pt)
FR (1) FR2787445B1 (pt)
HR (1) HRP20010457B1 (pt)
HU (1) HU229275B1 (pt)
IL (1) IL143750A (pt)
PL (1) PL196252B1 (pt)
SI (1) SI1140785T1 (pt)
SK (1) SK285288B6 (pt)
TW (1) TW576714B (pt)
WO (1) WO2000035851A1 (pt)
ZA (1) ZA200104895B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846325B1 (fr) * 2002-10-25 2006-09-08 Bayer Cropscience Sa Nouveau procede de preparation d'un intermediaire de synthese de pesticide
ITTO20030850A1 (it) * 2003-10-29 2005-04-30 Finchimica Srl Procedimento per la preparazione di 4-ammino-3,5-dicloro-benzotrifloruro.
CN101165044B (zh) * 2006-10-19 2010-08-18 上海赫腾精细化工有限公司 2,6-二氯-对三氟甲基苯胺的制备方法
CN101289401B (zh) * 2008-03-24 2011-07-20 浙江巍华化工有限公司 一种制备2,6-二氯-4-三氟甲基苯胺的方法
CN101289400B (zh) * 2008-03-24 2011-07-20 浙江巍华化工有限公司 一种合成2,6-二氯-4-三氟甲基苯胺的方法
AU2010100462A4 (en) 2010-03-03 2010-06-17 Keki Hormusji Gharda A process for the synthesis of Fipronil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL3819C (pt) 1914-06-23
US4096185A (en) 1976-01-08 1978-06-20 E. I. Du Pont De Nemours And Company Preparation of p-aminobenzotrifluoride
US4197259A (en) * 1979-02-22 1980-04-08 Ppg Industries, Inc. Preparation of haloaniline
DE3431827A1 (de) 1984-08-30 1986-03-13 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von chlor-o-nitroanilinen
DE3770657D1 (de) * 1986-03-04 1991-07-18 Ciba Geigy Ag Fungizide verwendung eines cyanopyrrol-derivates.
DE3737983A1 (de) * 1987-11-09 1989-08-03 Bayer Ag 3-cyano-4-phenyl-pyrrol-derivate
DE69214914T2 (de) 1991-11-20 1997-02-27 Sumitomo Chemical Co Verfahren zur Herstellung von 4-Amino-3-Fluorobenzotrifluorid
HU217545B (hu) * 1991-12-20 2000-02-28 Schering Corp. Eljárás 2-metil-3-trifluor-metil-anilin előállítására
JPH05255206A (ja) 1992-03-12 1993-10-05 Toray Ind Inc フルオロアニリンの製造方法

Also Published As

Publication number Publication date
ES2235538T3 (es) 2005-07-01
BR9916280B1 (pt) 2012-08-07
ATE286013T1 (de) 2005-01-15
ZA200104895B (en) 2003-01-07
HUP0104648A3 (en) 2004-09-28
AU1569000A (en) 2000-07-03
HRP20010457B1 (en) 2010-02-28
EP1140785B1 (fr) 2004-12-29
BRPI9916280B1 (pt) 2012-08-07
BG105647A (en) 2002-02-28
HRP20010457A2 (en) 2002-06-30
TW576714B (en) 2004-02-21
DE69922999D1 (de) 2005-02-03
EA004922B1 (ru) 2004-10-28
CA2355358C (fr) 2010-02-16
KR100656728B1 (ko) 2006-12-12
DE69922999T2 (de) 2005-05-19
EP1140785A1 (fr) 2001-10-10
EA200100667A1 (ru) 2001-12-24
IL143750A0 (en) 2002-04-21
JP2002532453A (ja) 2002-10-02
FR2787445B1 (fr) 2001-01-19
FR2787445A1 (fr) 2000-06-23
PL349434A1 (en) 2002-07-29
US6479703B1 (en) 2002-11-12
CZ302234B6 (cs) 2011-01-05
BRPI9916280A (pt) 2001-12-04
SK8542001A3 (en) 2001-12-03
KR20010102956A (ko) 2001-11-17
HU229275B1 (en) 2013-10-28
SI1140785T1 (en) 2005-04-30
PL196252B1 (pl) 2007-12-31
BG64948B1 (bg) 2006-10-31
DK1140785T3 (da) 2005-03-14
CN1215041C (zh) 2005-08-17
CA2355358A1 (fr) 2000-06-22
WO2000035851A1 (fr) 2000-06-22
HUP0104648A2 (hu) 2002-03-28
BR9916280A (pt) 2001-12-04
IL143750A (en) 2004-09-27
CN1330625A (zh) 2002-01-09
AU769242B2 (en) 2004-01-22
CZ20012124A3 (cs) 2001-11-14
SK285288B6 (sk) 2006-10-05

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