GB2080796B - 2-hydroxy-5-phenylazobenzoic acid derivatives - Google Patents

2-hydroxy-5-phenylazobenzoic acid derivatives

Info

Publication number
GB2080796B
GB2080796B GB8120914A GB8120914A GB2080796B GB 2080796 B GB2080796 B GB 2080796B GB 8120914 A GB8120914 A GB 8120914A GB 8120914 A GB8120914 A GB 8120914A GB 2080796 B GB2080796 B GB 2080796B
Authority
GB
United Kingdom
Prior art keywords
hydroxy
acid derivatives
phenylazobenzoic acid
phenylazobenzoic
derivatives
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
GB8120914A
Other versions
GB2080796A (en
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.)
Biorex Laboratories Ltd
Original Assignee
Biorex Laboratories Ltd
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 Biorex Laboratories Ltd filed Critical Biorex Laboratories Ltd
Priority to GB8120914A priority Critical patent/GB2080796B/en
Publication of GB2080796A publication Critical patent/GB2080796A/en
Application granted granted Critical
Publication of GB2080796B publication Critical patent/GB2080796B/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8120914A 1980-07-21 1981-07-07 2-hydroxy-5-phenylazobenzoic acid derivatives Expired GB2080796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8120914A GB2080796B (en) 1980-07-21 1981-07-07 2-hydroxy-5-phenylazobenzoic acid derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8023826 1980-07-21
GB8120914A GB2080796B (en) 1980-07-21 1981-07-07 2-hydroxy-5-phenylazobenzoic acid derivatives

Publications (2)

Publication Number Publication Date
GB2080796A GB2080796A (en) 1982-02-10
GB2080796B true GB2080796B (en) 1983-10-12

Family

ID=26276291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8120914A Expired GB2080796B (en) 1980-07-21 1981-07-07 2-hydroxy-5-phenylazobenzoic acid derivatives

Country Status (1)

Country Link
GB (1) GB2080796B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498608A (en) * 1994-01-07 1996-03-12 Salix Pharmaceuticals Use of 2-hydroxy-5-phenylazobenzoic acid derivatives as colon cancer chemopreventative and chemotherapeutic agents
SE9700934D0 (en) * 1997-03-14 1997-03-14 Astra Ab New formulation
GB2421947A (en) * 2005-01-07 2006-07-12 Univ Southampton Sulphonamide compounds for use as inhibitors of NF-kB

Also Published As

Publication number Publication date
GB2080796A (en) 1982-02-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
CTFF Supplementary protection certificate filed

Free format text: SPC/GB97/090, 971205

CTFG Supplementary protection certificate granted

Free format text: SPC/GB97/090, 19980623, EXPIRES: 20060706

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
CTFE Supplementary protection certificate entered into force

Free format text: SPC/GB97/090, 20010707, EXPIRES: 20060706

PE20 Patent expired after termination of 20 years

Effective date: 20010706

SPCE Supplementary protection certificate expired

Free format text: SPC/GB97/090:, EXPIRES: 20060706

Spc suppl protection certif: SPC/GB97/090

Expiry date: 20060706