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BR0111711A - Processo para a preparação de p-amino-fenóis - Google Patents

Processo para a preparação de p-amino-fenóis

Info

Publication number
BR0111711A
BR0111711A BR0111711-4A BR0111711A BR0111711A BR 0111711 A BR0111711 A BR 0111711A BR 0111711 A BR0111711 A BR 0111711A BR 0111711 A BR0111711 A BR 0111711A
Authority
BR
Brazil
Prior art keywords
preparation
amino phenols
phenols
amino
aminophenols
Prior art date
Application number
BR0111711-4A
Other languages
English (en)
Inventor
Gaspar Sanchez-Cano
Original Assignee
Noveon Ip Holdings Corp
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 Noveon Ip Holdings Corp filed Critical Noveon Ip Holdings Corp
Publication of BR0111711A publication Critical patent/BR0111711A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups

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)

Abstract

"PROCESSO PARA A PREPARAçãO DE P-AMINO-FENóIS". A invenção refere-se a um novo processo para a produção eletroquímica de p-amino-fenóis especialmente de ácido 5-amino-salicílico. O citado processo pode ser realizado em temperaturas baixas menores do que 50<198>C.
BR0111711-4A 2000-06-15 2001-06-12 Processo para a preparação de p-amino-fenóis BR0111711A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10029410A DE10029410A1 (de) 2000-06-15 2000-06-15 Verfahren zur Herstellung von 5-Aminosalicylsäure
PCT/EP2001/006619 WO2001096280A1 (de) 2000-06-15 2001-06-12 Verfahren zur herstellung von 5-aminosalicylsäure

Publications (1)

Publication Number Publication Date
BR0111711A true BR0111711A (pt) 2003-06-24

Family

ID=7645769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0111711-4A BR0111711A (pt) 2000-06-15 2001-06-12 Processo para a preparação de p-amino-fenóis

Country Status (17)

Country Link
US (1) US6808616B2 (pt)
EP (1) EP1289930B1 (pt)
JP (1) JP4229697B2 (pt)
CN (1) CN1207270C (pt)
AT (1) ATE302749T1 (pt)
AU (2) AU2001281827B2 (pt)
BR (1) BR0111711A (pt)
CA (1) CA2412049C (pt)
DE (2) DE10029410A1 (pt)
DK (1) DK1289930T3 (pt)
ES (1) ES2248374T3 (pt)
IL (2) IL153394A0 (pt)
MX (1) MXPA02012376A (pt)
PL (1) PL203344B1 (pt)
PT (1) PT1289930E (pt)
WO (1) WO2001096280A1 (pt)
ZA (1) ZA200300124B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1313697B1 (en) 2000-08-29 2005-11-30 Nobex Corporation Immunoregulatory compounds, derivatives thereof and their use
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
DK1773767T3 (en) 2004-07-07 2016-03-21 Biocon Ltd Synthesis of azo bound in immune regulatory relations
JP5447514B2 (ja) 2009-06-01 2014-03-19 富士通株式会社 電子ユニット及び電子システム
KR20130102070A (ko) * 2010-09-10 2013-09-16 파마젤 게엠베하 결정질 5-아미노살리실산의 제조 방법
CN104072384A (zh) * 2013-03-29 2014-10-01 葵花药业集团佳木斯鹿灵制药有限公司 一种美沙拉嗪的合成收率方法
WO2015123513A1 (en) 2014-02-13 2015-08-20 General Electric Company Anti-coking coatings, processes therefor, and hydrocarbon fluid passages provided therewith
CN114605277B (zh) * 2022-04-18 2022-10-11 宁波怡和医药科技有限公司 一种美沙拉嗪的合成方法
CN117088784A (zh) * 2023-10-18 2023-11-21 广州市桐晖药业有限公司 一种美沙拉嗪的合成方法

Family Cites Families (3)

* 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
DK153412C (da) * 1984-11-22 1988-12-19 Ferring A S Fremgangsmaade til fremstilling af p-aminophenoler ved elektrolyse
SE462095B (sv) * 1986-07-07 1990-05-07 Nobel Kemi Ab Saett att framstaella 5-aminosalicylsyra

Also Published As

Publication number Publication date
AU8182701A (en) 2001-12-24
PL358986A1 (en) 2004-08-23
EP1289930A1 (de) 2003-03-12
US20030098243A1 (en) 2003-05-29
PL203344B1 (pl) 2009-09-30
ES2248374T3 (es) 2006-03-16
EP1289930B1 (de) 2005-08-24
ATE302749T1 (de) 2005-09-15
DE10029410A1 (de) 2002-01-03
CN1207270C (zh) 2005-06-22
DK1289930T3 (da) 2005-09-19
MXPA02012376A (es) 2005-11-04
AU2001281827B2 (en) 2006-09-07
JP4229697B2 (ja) 2009-02-25
ZA200300124B (en) 2003-11-06
CA2412049C (en) 2009-06-09
JP2004503676A (ja) 2004-02-05
PT1289930E (pt) 2005-10-31
US6808616B2 (en) 2004-10-26
CA2412049A1 (en) 2001-12-20
IL153394A0 (en) 2003-07-06
IL153394A (en) 2010-06-16
DE50107209D1 (de) 2005-09-29
WO2001096280A1 (de) 2001-12-20
CN1436165A (zh) 2003-08-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008.