BR0317311A - Processo para a preparação de anilinas halogenadas substituìdas - Google Patents

Processo para a preparação de anilinas halogenadas substituìdas

Info

Publication number
BR0317311A
BR0317311A BR0317311-9A BR0317311A BR0317311A BR 0317311 A BR0317311 A BR 0317311A BR 0317311 A BR0317311 A BR 0317311A BR 0317311 A BR0317311 A BR 0317311A
Authority
BR
Brazil
Prior art keywords
substituted halogenated
preparation
anilines
halogenated anilines
imine
Prior art date
Application number
BR0317311-9A
Other languages
English (en)
Other versions
BR0317311B1 (pt
Inventor
Jonathan O Smith
Melissa A Petruska
Jon J Longlet
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BR0317311A publication Critical patent/BR0317311A/pt
Publication of BR0317311B1 publication Critical patent/BR0317311B1/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
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/52—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of imines or imino-ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/45—Monoamines
    • C07C211/46—Aniline
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups

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)

Abstract

"PROCESSO PARA A PREPARAçãO DE ANILINAS HALOGENADAS SUBSTITUìDAS". Um processo para a preparação de anilinas halogenadas substituídas a partir de 1-clorobenzenos halogenados, que compreende: reagir um 1-clorobenzeno halogenado substituído seletivamente com uma imina na presença de um complexo de catalisador de metal de transição e uma base para formar uma N-aril imina; b) hidrolisar a N-aril imina; e c) isolar a anilina halogenada substituída.
BRPI0317311-9A 2002-12-16 2003-12-16 processo para a preparaÇço de anilinas halogenadas substituÍdas. BR0317311B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43384702P 2002-12-16 2002-12-16
PCT/EP2003/014354 WO2004054961A1 (en) 2002-12-16 2003-12-16 Process for the preparation of substituted halogenated aniline

Publications (2)

Publication Number Publication Date
BR0317311A true BR0317311A (pt) 2005-11-08
BR0317311B1 BR0317311B1 (pt) 2012-12-25

Family

ID=32595247

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0317311-9A BR0317311B1 (pt) 2002-12-16 2003-12-16 processo para a preparaÇço de anilinas halogenadas substituÍdas.

Country Status (11)

Country Link
US (1) US7176334B2 (pt)
EP (1) EP1575898B1 (pt)
JP (1) JP4553735B2 (pt)
KR (1) KR101048928B1 (pt)
CN (1) CN1723189A (pt)
AT (1) ATE349416T1 (pt)
AU (1) AU2003298961A1 (pt)
BR (1) BR0317311B1 (pt)
DE (1) DE60310764T2 (pt)
IL (1) IL168946A (pt)
WO (1) WO2004054961A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106748801B (zh) * 2016-12-28 2019-03-01 华东师范大学 一种3,5-二氯苯胺的合成方法
CN109395743A (zh) * 2018-12-18 2019-03-01 浙江工业大学 一种络合型的金属镍催化剂及其制备方法和应用
US20230100114A1 (en) 2020-04-10 2023-03-30 Basf Se Pd-catalyzed amination of fluorinated aryl chlorides
CN113908883B (zh) * 2021-10-13 2023-08-29 安徽美致诚药业有限公司 一种1-(4-甲氧基苯基)丙酮的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720341C1 (de) 1997-05-15 1998-08-27 Clariant Gmbh Verfahren zur Herstellung von 3,5-Difluoranilin
GB9911180D0 (en) * 1999-05-13 1999-07-14 Rhone Poulenc Agrochimie Processes for preparing pesticidal intermediates

Also Published As

Publication number Publication date
JP4553735B2 (ja) 2010-09-29
EP1575898A1 (en) 2005-09-21
KR101048928B1 (ko) 2011-07-12
AU2003298961A1 (en) 2004-07-09
ATE349416T1 (de) 2007-01-15
DE60310764T2 (de) 2007-04-26
DE60310764D1 (de) 2007-02-08
EP1575898B1 (en) 2006-12-27
CN1723189A (zh) 2006-01-18
KR20050088177A (ko) 2005-09-02
IL168946A (en) 2010-05-31
US20060116533A1 (en) 2006-06-01
JP2006509821A (ja) 2006-03-23
BR0317311B1 (pt) 2012-12-25
US7176334B2 (en) 2007-02-13
WO2004054961A1 (en) 2004-07-01

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Legal Events

Date Code Title Description
B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: REFERENTE A PETICAO INPI/RJ NO 020050075290 DE 29/07/2005, DE ACORDO COM ART. 219 II DA LPI.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/12/2003, OBSERVADAS AS CONDICOES LEGAIS.