DE3569724D1 - A process for preparing p-amino phenols by electrolysis - Google Patents

A process for preparing p-amino phenols by electrolysis

Info

Publication number
DE3569724D1
DE3569724D1 DE8585905787T DE3569724T DE3569724D1 DE 3569724 D1 DE3569724 D1 DE 3569724D1 DE 8585905787 T DE8585905787 T DE 8585905787T DE 3569724 T DE3569724 T DE 3569724T DE 3569724 D1 DE3569724 D1 DE 3569724D1
Authority
DE
Germany
Prior art keywords
electrolysis
preparing
amino phenols
phenols
amino
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8585905787T
Other languages
English (en)
Inventor
Henning Lund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Farmaceutisk Laboratorium Ferring AS
Original Assignee
Farmaceutisk Laboratorium Ferring AS
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 Farmaceutisk Laboratorium Ferring AS filed Critical Farmaceutisk Laboratorium Ferring AS
Application granted granted Critical
Publication of DE3569724D1 publication Critical patent/DE3569724D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8585905787T 1984-11-22 1985-11-21 A process for preparing p-amino phenols by electrolysis Expired DE3569724D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK553784A DK153412C (da) 1984-11-22 1984-11-22 Fremgangsmaade til fremstilling af p-aminophenoler ved elektrolyse
PCT/DK1985/000108 WO1986003194A1 (en) 1984-11-22 1985-11-21 A PROCESS FOR PREPARING p-AMINO PHENOLS BY ELECTROLYSIS

Publications (1)

Publication Number Publication Date
DE3569724D1 true DE3569724D1 (en) 1989-06-01

Family

ID=8143298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585905787T Expired DE3569724D1 (en) 1984-11-22 1985-11-21 A process for preparing p-amino phenols by electrolysis

Country Status (10)

Country Link
US (1) US4670112A (de)
EP (1) EP0203122B1 (de)
JP (1) JPS62501218A (de)
DD (1) DD242640A5 (de)
DE (1) DE3569724D1 (de)
DK (1) DK153412C (de)
ES (1) ES8609208A1 (de)
HU (1) HU199106B (de)
SU (1) SU1493101A3 (de)
WO (1) WO1986003194A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398316B (de) * 1989-06-01 1994-11-25 Verein Zur Foerderung Der Fors Verfahren zur reduktion von farbstoffen
DE4020056A1 (de) * 1990-06-23 1992-01-02 Bayer Ag Verfahren zur herstellung sehr reiner 5-aminosalicylsaeure
DE10029410A1 (de) * 2000-06-15 2002-01-03 Bfgoodrich Diamalt Gmbh Verfahren zur Herstellung von 5-Aminosalicylsäure
DK1642885T3 (da) 2000-08-29 2010-01-04 Biocon Ltd Anvendelse af et farmaceutisk præparat der indeholder et para-aminophenyl-eddikesyrederivat til behandling af inflammatoriske tilstande i mave-tarmkanalen
CA2359812C (en) * 2000-11-20 2004-02-10 The Procter & Gamble Company Pharmaceutical dosage form with multiple coatings for reduced impact of coating fractures
US8048924B2 (en) * 2001-08-29 2011-11-01 Biocon Limited Methods and compositions employing 4-aminophenylacetic acid compounds
WO2006014549A2 (en) 2004-07-07 2006-02-09 Nobex Corporation Synthesis of azo bonded immunoregulatory compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1542265A (en) * 1922-10-20 1925-06-16 James F Norris Process of making aminosalicylic acid
US1882758A (en) * 1929-03-19 1932-10-18 Dow Chemical Co Preparation of amino-phenols and primary aryl amines conjointly
GB1308042A (en) * 1969-05-28 1973-02-21 Brown John Constr Process for the preparation of rho-amino phenol by the electrolytic reduction of nitrobenzene
GB1421118A (en) * 1971-11-16 1976-01-14 Albright & Wilson Electrolytic reduction of nitrosophenols

Also Published As

Publication number Publication date
DD242640A5 (de) 1987-02-04
JPS62501218A (ja) 1987-05-14
EP0203122B1 (de) 1989-04-26
WO1986003194A1 (en) 1986-06-05
HU199106B (en) 1990-01-29
US4670112A (en) 1987-06-02
DK553784D0 (da) 1984-11-22
HUT42057A (en) 1987-06-29
DK553784A (da) 1986-05-23
ES8609208A1 (es) 1986-09-01
DK153412C (da) 1988-12-19
SU1493101A3 (ru) 1989-07-07
ES549140A0 (es) 1986-09-01
EP0203122A1 (de) 1986-12-03
DK153412B (da) 1988-07-11

Similar Documents

Publication Publication Date Title
PT79890B (en) Process for preparing tetrahydro-methylimidazolylcarbazolones
PT81463A (en) Process for preparing novel 5-amino-4-hidroxyvalerylderivatives
PT80304B (en) Process for preparing phenethanolamine compounds
HUT38658A (en) Process for preparing olefin-polymers
HUT37629A (en) Process for preparing 9a-aza-9a-homoerythromycine-derivatives
HUT39177A (en) Process for preparing new isoindolyl-alkyl-piperazine-derivatives
PT80597A (en) Process for preparing di-hydropiridines
DE3569724D1 (en) A process for preparing p-amino phenols by electrolysis
HUT40087A (en) Process for preparing new quinazolindione-derivatives
HUT38942A (en) Process for preparing substituted 7-oxo-mitosanes
GB2175583B (en) Process for preparing n-acylphenylalanines
EP0165595A3 (en) Process for preparing 5-deoxy-l-arabinose
IL76816A (en) Process for preparing 13-hydroxy-5-ketomilbemycin
HUT44564A (en) Novel process for preparing piroxicam-propharmakon
HUT39424A (en) Process for preparing hidroxy-thia-alkenes
GB2162839B (en) Process for preparing aminobenzylamine
DE3563448D1 (en) Process for preparing polyphenylenethers
DE3564569D1 (en) Process for preparing 2-alkyl-5-haloacetylbenzenesulfonamide
PT80925B (en) Process for preparing novel aminoalkylpenem compounds
HUT38395A (en) Process for preparing chanoclavine
HUT39163A (en) Process for preparing 5-cyano-1-phenyl-n-methyl-1h-pyrazole-4-carboxamide
DE3568425D1 (en) Process for preparing alpha-arylacrylonitriles
DE3560394D1 (en) Process for preparing 1-amino-2-bromo-4-hydroxy-anthraquinone
DE3560712D1 (en) Process for preparing chloroolefins
HUT37927A (en) Process for preparing isoxazole-derivatives

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee