BE865725A - Nouvel acide heterocyclique - Google Patents

Nouvel acide heterocyclique

Info

Publication number
BE865725A
BE865725A BE186597A BE186597A BE865725A BE 865725 A BE865725 A BE 865725A BE 186597 A BE186597 A BE 186597A BE 186597 A BE186597 A BE 186597A BE 865725 A BE865725 A BE 865725A
Authority
BE
Belgium
Prior art keywords
new heterocyclic
heterocyclic acid
acid
new
heterocyclic
Prior art date
Application number
BE186597A
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE865725A publication Critical patent/BE865725A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/82—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Coloring (AREA)
BE186597A 1977-04-13 1978-04-05 Nouvel acide heterocyclique BE865725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15281/77A GB1594002A (en) 1977-04-13 1977-04-13 2-amino-1,3-benzthiazole-5-sulphonic acid

Publications (1)

Publication Number Publication Date
BE865725A true BE865725A (fr) 1978-10-05

Family

ID=10056288

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186597A BE865725A (fr) 1977-04-13 1978-04-05 Nouvel acide heterocyclique

Country Status (8)

Country Link
JP (1) JPS53127468A (fr)
BE (1) BE865725A (fr)
CH (1) CH638506A5 (fr)
DE (1) DE2813983A1 (fr)
ES (1) ES468771A1 (fr)
FR (1) FR2387225A1 (fr)
GB (1) GB1594002A (fr)
IT (1) IT1158682B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7416593B2 (en) 2002-11-13 2008-08-26 Clariant Finance (Bvi) Limited Mono azo dyes

Also Published As

Publication number Publication date
JPS53127468A (en) 1978-11-07
FR2387225A1 (fr) 1978-11-10
ES468771A1 (es) 1978-11-16
GB1594002A (en) 1981-07-30
IT7822230A0 (it) 1978-04-12
DE2813983A1 (de) 1978-10-26
IT1158682B (it) 1987-02-25
CH638506A5 (en) 1983-09-30
FR2387225B3 (fr) 1980-11-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19850405