HUP9701168A2 - Eljárás 4-hidroxi-anilin- és (4-hidroxi-fenil)-fenil-diazén-származékok előállítására, és a diazénszármazékok - Google Patents

Eljárás 4-hidroxi-anilin- és (4-hidroxi-fenil)-fenil-diazén-származékok előállítására, és a diazénszármazékok

Info

Publication number
HUP9701168A2
HUP9701168A2 HU9701168A HUP9701168A HUP9701168A2 HU P9701168 A2 HUP9701168 A2 HU P9701168A2 HU 9701168 A HU9701168 A HU 9701168A HU P9701168 A HUP9701168 A HU P9701168A HU P9701168 A2 HUP9701168 A2 HU P9701168A2
Authority
HU
Hungary
Prior art keywords
hydroxy
derivatives
phenyl
preparation
diazene
Prior art date
Application number
HU9701168A
Other languages
English (en)
Inventor
Achim Hupperts
Reinhard Lantzsch
Hermann Seifert
Karl Steinbeck
Uwe Stelzer
Original Assignee
Bayer 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 Ag. filed Critical Bayer Ag.
Publication of HU9701168D0 publication Critical patent/HU9701168D0/hu
Publication of HUP9701168A2 publication Critical patent/HUP9701168A2/hu
Publication of HUP9701168A3 publication Critical patent/HUP9701168A3/hu
Publication of HU219609B publication Critical patent/HU219609B/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
    • C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
    • C07C245/08—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/46—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

Az (I) általánős képletű 4-hidrőxi-anilin-származékők előállításasőrán - az általánős képletbenX és Y jelentése egymástól függetlenül halőgénatőm, alkőxi- vagycianőcsőpőrt -az előbbi jelentésű X, Y-szűbsztitűens-termékekkel 2- és 3-helyzetbenhelyettesített fenőlszármazékőt egy fenil-diazóniűmsóval reagáltatnak,majd a kapőtt (IV) általánős képletű a képletben X és Y jelentése azelőbbi, Z jelentése halőgénatőm, nitrő-karbőxil-, alkil-, cianő- vagySO3H csőpőrt és n értéke 0, 1, 2, 3, 4 vagy5.(I) (IV)ŕ
HU9701168A 1996-07-08 1997-07-08 Eljárás 4-hidroxi-anilin- és (4-hidroxi-fenil)-fenil-diazén-származékok előállítására, és a diazénszármazékok HU219609B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19627424A DE19627424A1 (de) 1996-07-08 1996-07-08 Verfahren zur Herstellung von 4-Hydroxyanilinen

Publications (4)

Publication Number Publication Date
HU9701168D0 HU9701168D0 (en) 1997-08-28
HUP9701168A2 true HUP9701168A2 (hu) 1998-05-28
HUP9701168A3 HUP9701168A3 (en) 1999-03-29
HU219609B HU219609B (hu) 2001-05-28

Family

ID=7799213

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9701168A HU219609B (hu) 1996-07-08 1997-07-08 Eljárás 4-hidroxi-anilin- és (4-hidroxi-fenil)-fenil-diazén-származékok előállítására, és a diazénszármazékok

Country Status (14)

Country Link
US (1) US6124504A (hu)
EP (1) EP0818436B1 (hu)
JP (1) JP4127878B2 (hu)
KR (1) KR100487882B1 (hu)
CN (1) CN1198791C (hu)
AT (1) ATE214688T1 (hu)
BR (1) BR9703887B1 (hu)
CA (1) CA2209579C (hu)
DE (2) DE19627424A1 (hu)
ES (1) ES2174150T3 (hu)
HU (1) HU219609B (hu)
IL (1) IL121237A (hu)
IN (1) IN186300B (hu)
ZA (1) ZA976023B (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI249519B (en) 2000-08-29 2006-02-21 Nobex Corp Immunoregulatory compounds and derivatives and methods of treating diseases therewith
US8048924B2 (en) 2001-08-29 2011-11-01 Biocon Limited Methods and compositions employing 4-aminophenylacetic acid compounds
DE10341533A1 (de) * 2003-09-09 2005-03-31 Bayer Chemicals Ag Verfahren zur Herstellung von halogenhaltigen 4-Aminophenolen
US7932366B2 (en) 2004-07-07 2011-04-26 Biocon Limited Synthesis of azo bonded immunoregulatory compounds
JP5581927B2 (ja) * 2010-09-14 2014-09-03 オリヱント化学工業株式会社 ４−アミノ−ｍ−クレゾールの製造方法
AR100506A1 (es) * 2014-05-19 2016-10-12 Basf Se Proceso de obtención del herbicida dicamba
CN105418441A (zh) * 2015-12-22 2016-03-23 中国工程物理研究院化工材料研究所 2,3-二氯-4-羟基苯胺的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2362508A (en) * 1940-12-06 1944-11-14 Merck & Co Inc Therapeutic substances
FR2487832A1 (fr) * 1980-07-30 1982-02-05 Rhone Poulenc Ind Polyhydroxyphenyl-2, 2h-benzotriazoles et leurs procedes d'obtention et leurs utilisations a titre de stabilisant anti-uv
DE4040853A1 (de) * 1990-12-20 1992-06-25 Bayer Ag Verfahren zur herstellung von 2,3-dichlor-4-aminophenol

Also Published As

Publication number Publication date
EP0818436A1 (de) 1998-01-14
BR9703887A (pt) 1998-11-03
HU219609B (hu) 2001-05-28
CN1180696A (zh) 1998-05-06
IL121237A (en) 2002-04-21
CA2209579A1 (en) 1998-01-08
JPH1067718A (ja) 1998-03-10
CA2209579C (en) 2005-06-28
MX9705092A (es) 1998-06-30
IN186300B (hu) 2001-07-28
EP0818436B1 (de) 2002-03-20
CN1198791C (zh) 2005-04-27
DE19627424A1 (de) 1998-01-15
BR9703887B1 (pt) 2009-05-05
IL121237A0 (en) 1998-01-04
US6124504A (en) 2000-09-26
ZA976023B (en) 1998-02-02
ES2174150T3 (es) 2002-11-01
HUP9701168A3 (en) 1999-03-29
HU9701168D0 (en) 1997-08-28
ATE214688T1 (de) 2002-04-15
DE59706652D1 (de) 2002-04-25
KR100487882B1 (ko) 2005-08-01
JP4127878B2 (ja) 2008-07-30
KR980009229A (ko) 1998-04-30

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees