ATE6252T1 - Verfahren und zwischenprodukte zur herstellung von 3,3'-azo-bis(6-hydroxybenzoesaeure). - Google Patents

Verfahren und zwischenprodukte zur herstellung von 3,3'-azo-bis(6-hydroxybenzoesaeure).

Info

Publication number
ATE6252T1
ATE6252T1 AT81102068T AT81102068T ATE6252T1 AT E6252 T1 ATE6252 T1 AT E6252T1 AT 81102068 T AT81102068 T AT 81102068T AT 81102068 T AT81102068 T AT 81102068T AT E6252 T1 ATE6252 T1 AT E6252T1
Authority
AT
Austria
Prior art keywords
image
azo
bis
compound
hydroxybenzoacid
Prior art date
Application number
AT81102068T
Other languages
English (en)
Inventor
Karl Huberg Agback
Alf Sigurd Nygren
Original Assignee
Pharmacia Aktiebolag
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 Pharmacia Aktiebolag filed Critical Pharmacia Aktiebolag
Application granted granted Critical
Publication of ATE6252T1 publication Critical patent/ATE6252T1/de

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • C09B29/14—Hydroxy carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Peptides Or Proteins (AREA)
AT81102068T 1980-03-26 1981-03-19 Verfahren und zwischenprodukte zur herstellung von 3,3'-azo-bis(6-hydroxybenzoesaeure). ATE6252T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8002321A SE8002321L (sv) 1980-03-26 1980-03-26 Sett och mellanprodukter for framstellning av bensoesyraderivat
EP81102068A EP0036636B1 (de) 1980-03-26 1981-03-19 Verfahren und Zwischenprodukte zur Herstellung von 3,3'-Azo-bis(6-hydroxybenzoesäure)

Publications (1)

Publication Number Publication Date
ATE6252T1 true ATE6252T1 (de) 1984-03-15

Family

ID=20340609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81102068T ATE6252T1 (de) 1980-03-26 1981-03-19 Verfahren und zwischenprodukte zur herstellung von 3,3'-azo-bis(6-hydroxybenzoesaeure).

Country Status (14)

Country Link
US (1) US4528367A (de)
EP (1) EP0036636B1 (de)
JP (1) JPS56154445A (de)
AT (1) ATE6252T1 (de)
AU (1) AU544339B2 (de)
CA (1) CA1164861A (de)
DE (1) DE3162210D1 (de)
DK (1) DK171274B1 (de)
ES (1) ES8201959A1 (de)
FI (1) FI73201C (de)
IL (1) IL62381A (de)
NL (1) NL930100I2 (de)
NO (1) NO151963C (de)
SE (1) SE8002321L (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8303399D0 (sv) * 1983-06-15 1983-06-15 Pharmacia Ab Azo-bis-salicyl syra och salt derav, deras farmaceutiska beredning samt framstellning av syran
US5935581A (en) * 1996-07-24 1999-08-10 Kapadia; Govind J. Inhibitory effects of synthetic and natural colorants on carcinogenesis
IT1308633B1 (it) 1999-03-02 2002-01-09 Nicox Sa Nitrossiderivati.
AU2001285311B2 (en) 2000-08-29 2005-09-15 Biocon, Ltd Immunoregulatory compounds, derivatives thereof and their use
US8048924B2 (en) 2001-08-29 2011-11-01 Biocon Limited Methods and compositions employing 4-aminophenylacetic acid compounds
GB2393185B (en) 2002-09-17 2005-10-12 Generics A novel process for the preparation of 3,3'-azo-bis(6-hydroxybenzoic acid) and its derivatives
US20060205930A1 (en) * 2003-09-17 2006-09-14 Generics [Uk] Limited Process for the preparation of aromatic azo-compounds
ES2565848T3 (es) 2004-07-07 2016-04-07 Biocon Limited Síntesis de compuestos inmunorreguladores unidos por grupos azoicos
CN101786964B (zh) * 2010-03-16 2012-05-23 天津力生制药股份有限公司 一种奥沙拉秦钠的合成方法
CN105566153B (zh) * 2014-10-14 2019-05-31 中国医学科学院药物研究所 偶氮苯衍生物及其制法和药物组合物与用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848772A (en) * 1932-03-08 of basel
DE278613C (de) *
US1157169A (en) * 1914-11-03 1915-10-19 Geigy Ag J R Mordant-dyeing azo dye.
GB408676A (en) * 1931-10-17 1934-04-16 Ig Farbenindustrie Ag The manufacture of symmetrically substituted azobenzene compounds
DE590321C (de) * 1932-02-03 1933-12-29 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von metallhaltigen Azofarbstoffen
FR754674A (fr) * 1932-04-25 1933-11-10 Ig Farbenindustrie Ag Nouveaux colorants azoïques solubles à l'eau
US2690438A (en) * 1950-10-18 1954-09-28 Hoechst Ag Azo-dyestuffs
DE1619408A1 (de) * 1965-11-12 1972-03-16 Sandoz Ag Verfahren zum Faerben und Bedrucken von Gebilden aus metallmodifizierten Polymeren ungesaettigter Kohlenwasserstoffe
US4045429A (en) * 1970-03-06 1977-08-30 Pharmacia Aktiebolag 4-(4-Hydroxy- or acetoxy-3-carbomethoxyphenylazo)-benzenesulphonyl chloride
BE791889A (fr) * 1971-11-26 1973-05-24 Pharmacia Ab Nouveaux derives de la pyridine

Also Published As

Publication number Publication date
JPH0134219B2 (de) 1989-07-18
NO151963C (no) 1985-07-10
FI810928L (fi) 1981-09-27
DK135581A (da) 1981-09-27
NL930100I2 (nl) 1994-05-16
EP0036636B1 (de) 1984-02-15
AU544339B2 (en) 1985-05-23
US4528367A (en) 1985-07-09
DK171274B1 (da) 1996-08-19
AU6862581A (en) 1981-10-01
EP0036636A1 (de) 1981-09-30
NO151963B (no) 1985-04-01
ES500701A0 (es) 1982-01-01
SE8002321L (sv) 1981-09-27
CA1164861A (en) 1984-04-03
ES8201959A1 (es) 1982-01-01
NO811014L (no) 1981-09-28
NL930100I1 (nl) 1993-10-01
DE3162210D1 (en) 1984-03-22
IL62381A (en) 1984-12-31
JPS56154445A (en) 1981-11-30
FI73201C (fi) 1987-09-10
FI73201B (fi) 1987-05-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time