BR0110805A - Processo para a preparação de compostos de anilina - Google Patents

Processo para a preparação de compostos de anilina

Info

Publication number
BR0110805A
BR0110805A BR0110805-0A BR0110805A BR0110805A BR 0110805 A BR0110805 A BR 0110805A BR 0110805 A BR0110805 A BR 0110805A BR 0110805 A BR0110805 A BR 0110805A
Authority
BR
Brazil
Prior art keywords
preparation
compounds
aniline compounds
formula
aniline
Prior art date
Application number
BR0110805-0A
Other languages
English (en)
Other versions
BR0110805B1 (pt
Inventor
Gotfried Seifert
Thomas Rapold
Original Assignee
Syngenta Participations 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 Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of BR0110805A publication Critical patent/BR0110805A/pt
Publication of BR0110805B1 publication Critical patent/BR0110805B1/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
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C07C209/365—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE COMPOSTOS DE ANILINA". Um processo para a preparação de compostos de anilina de fórmula em que n e R são como definidos na reivindicação 1, reagindo compostos nitro de fórmula em que n e R são como definidos, com hidrazina em temperatura elevada na presença de um solvente, em cujo processo uma base aquosa é usada como solvente. Os compostos de fórmula 1 são adequados como intermediários na preparação de herbicidas do tipo isobenzofuranona.
BRPI0110805-0A 2000-05-17 2001-05-15 Processo para a preparação de compostos de anilina BR0110805B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH979/00 2000-05-17
CH9792000 2000-05-17
CH16712000 2000-08-28
CH1671/00 2000-08-28
PCT/EP2001/005529 WO2001087806A2 (en) 2000-05-17 2001-05-15 Process for the preparation of aniline compounds

Publications (2)

Publication Number Publication Date
BR0110805A true BR0110805A (pt) 2003-12-30
BR0110805B1 BR0110805B1 (pt) 2014-10-14

Family

ID=25738841

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0110805-0A BR0110805B1 (pt) 2000-05-17 2001-05-15 Processo para a preparação de compostos de anilina

Country Status (15)

Country Link
US (1) US6657085B2 (pt)
EP (1) EP1286949A2 (pt)
JP (1) JP4949590B2 (pt)
KR (1) KR100795712B1 (pt)
CN (1) CN1250516C (pt)
AU (2) AU6744201A (pt)
BR (1) BR0110805B1 (pt)
CA (1) CA2405972C (pt)
HU (1) HUP0302051A3 (pt)
IL (2) IL152151A0 (pt)
PL (1) PL202548B1 (pt)
RU (1) RU2270186C2 (pt)
UA (1) UA75598C2 (pt)
WO (1) WO2001087806A2 (pt)
ZA (1) ZA200208253B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100074949A1 (en) 2008-08-13 2010-03-25 William Rowe Pharmaceutical composition and administration thereof
NZ587551A (en) 2004-06-24 2012-01-12 Vertex Pharma 5-Amino-phenol derivatives such as 5-amino-2,4-di-tert-butyl-phenol
SI3219705T1 (sl) 2005-12-28 2020-08-31 Vertex Pharmaceuticals Incorporated Farmacevtski sestavki amorfne oblike N-(2,4-bis(1,1-dimetiletil)-5- hidroksifenil)-1,4-dihidro-4-oksokinolin-3-karboksamid
RU2543714C2 (ru) 2009-03-20 2015-03-10 Вертекс Фармасьютикалз Инкорпорейтед Способ получения модуляторов регулятора трансмембранной проводимости кистозного фиброза
CN101665436B (zh) * 2009-09-27 2013-08-07 池州方达科技有限公司 一种对苯二胺的合成方法
EP2316818A1 (en) 2009-11-03 2011-05-04 Active Biotech AB Method for the preparation of 2-amino-6-ethylbenzoic acid
CN101962374A (zh) * 2010-10-21 2011-02-02 上海应用技术学院 一种芹菜甲素的制备方法
BR112014021090B1 (pt) 2012-02-27 2023-01-24 Vertex Pharmaceuticals Incorporated Composição farmacêutica e uso de n-[2,4-bis(1,1-dimetiletil)-5-hidróxifenil]-1,4-di-hidro-4-oxoquinolina3-carboxamida na preparação da mesma
RU2749213C2 (ru) 2014-10-07 2021-06-07 Вертекс Фармасьютикалз Инкорпорейтед Сокристаллы модуляторов регулятора трансмембранной проводимости при кистозном фиброзе
KR101983364B1 (ko) 2017-12-20 2019-05-28 주식회사 창발켐텍 할로겐이 치환된 n-메틸아닐린의 제조방법
CN115960002A (zh) * 2022-12-14 2023-04-14 江西凌富生物科技有限公司 一种还原亚硝基苯类化合物的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359315A (en) * 1964-10-15 1967-12-19 Du Pont Reduction of aromatic nitro compounds to aromatic amines
CH573394A5 (pt) * 1973-05-28 1976-03-15 Sandoz Ag
JPS5726652A (en) * 1980-07-24 1982-02-12 Nitto Riken Kogyo Kk Reduction of nitrobenzoic acid
JPS61189251A (ja) * 1985-02-19 1986-08-22 Mitsui Toatsu Chem Inc アミノベンジルアミンの製造方法
JP2565394B2 (ja) * 1989-02-21 1996-12-18 日本化薬株式会社 ｐーフエニレンジアミン類の製法
WO1991005781A1 (de) * 1989-10-12 1991-05-02 Dr. R. Maag Ag Pyrimidin- und triazin-derivate mit herbizider und pflanzenwachstumsregulierender wirkung
DE4033099A1 (de) * 1990-10-18 1992-04-23 Bayer Ag Verfahren zur herstellung von 2,2-bis-(aminophenyl)-propan
JPH0558974A (ja) * 1991-08-27 1993-03-09 Fujisawa Pharmaceut Co Ltd アントラニル酸誘導体の製造法
DE4312708A1 (de) * 1993-04-20 1994-10-27 Hoechst Ag Verfahren zur Herstellung von aromatischen Aminen und Diazoniumsalzen
JP3430705B2 (ja) * 1994-04-28 2003-07-28 日産化学工業株式会社 新規なジアミノベンゼン誘導体及びそれを用いたポリイミド
JPH11106367A (ja) * 1997-08-04 1999-04-20 Nippon Kayaku Co Ltd ビス（３−アミノ−４−ヒドロキシフェニル）類の製造方法
US5977413A (en) * 1997-08-04 1999-11-02 Nippon Kayaku Kabushiki Kaisha Method for producing bis(3-amino-4-hydroxyphenyl) compounds

Also Published As

Publication number Publication date
CA2405972C (en) 2010-03-23
JP2003533497A (ja) 2003-11-11
CN1429196A (zh) 2003-07-09
KR20020094061A (ko) 2002-12-16
PL358832A1 (en) 2004-08-23
CA2405972A1 (en) 2001-11-22
JP4949590B2 (ja) 2012-06-13
WO2001087806A2 (en) 2001-11-22
IL152151A (en) 2007-03-08
BR0110805B1 (pt) 2014-10-14
KR100795712B1 (ko) 2008-01-21
HUP0302051A3 (en) 2007-02-28
US20030114690A1 (en) 2003-06-19
ZA200208253B (en) 2003-10-08
UA75598C2 (uk) 2006-05-15
HUP0302051A2 (hu) 2003-09-29
AU2001267442B2 (en) 2004-07-01
EP1286949A2 (en) 2003-03-05
RU2270186C2 (ru) 2006-02-20
AU6744201A (en) 2001-11-26
US6657085B2 (en) 2003-12-02
PL202548B1 (pl) 2009-07-31
WO2001087806A3 (en) 2002-02-14
IL152151A0 (en) 2003-05-29
CN1250516C (zh) 2006-04-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]

Free format text: DEFERIMENTO

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/10/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)