ES468771A1 - Procedimiento para preparar acido 2-amino-1,3-benzotiazol-5-sulfonico. - Google Patents

Procedimiento para preparar acido 2-amino-1,3-benzotiazol-5-sulfonico.

Info

Publication number
ES468771A1
ES468771A1 ES468771A ES468771A ES468771A1 ES 468771 A1 ES468771 A1 ES 468771A1 ES 468771 A ES468771 A ES 468771A ES 468771 A ES468771 A ES 468771A ES 468771 A1 ES468771 A1 ES 468771A1
Authority
ES
Spain
Prior art keywords
amino
benzothiazol
preparing
procedure
sulfonic acid
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
ES468771A
Other languages
English (en)
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES468771A1 publication Critical patent/ES468771A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62Benzothiazoles
    • C07D277/68Benzothiazoles 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
    • C07D277/82Nitrogen 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)
ES468771A 1977-04-13 1978-04-13 Procedimiento para preparar acido 2-amino-1,3-benzotiazol-5-sulfonico. Expired ES468771A1 (es)

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
ES468771A1 true ES468771A1 (es) 1978-11-16

Family

ID=10056288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468771A Expired ES468771A1 (es) 1977-04-13 1978-04-13 Procedimiento para preparar acido 2-amino-1,3-benzotiazol-5-sulfonico.

Country Status (8)

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

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
GB1594002A (en) 1981-07-30
BE865725A (fr) 1978-10-05
IT7822230A0 (it) 1978-04-12
DE2813983A1 (de) 1978-10-26
IT1158682B (it) 1987-02-25
CH638506A5 (en) 1983-09-30
FR2387225B3 (it) 1980-11-21

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