DE2253553A1 - - Google Patents

Info

Publication number
DE2253553A1
DE2253553A1 DE19722253553 DE2253553A DE2253553A1 DE 2253553 A1 DE2253553 A1 DE 2253553A1 DE 19722253553 DE19722253553 DE 19722253553 DE 2253553 A DE2253553 A DE 2253553A DE 2253553 A1 DE2253553 A1 DE 2253553A1
Authority
DE
Germany
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.)
Granted
Application number
DE19722253553
Other languages
German (de)
Other versions
DE2253553C2 (de
DE2253553B1 (de
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 filed Critical
Priority to DE19722253553 priority Critical patent/DE2253553C2/de
Priority to NL7314760A priority patent/NL7314760A/xx
Priority to CH1526873A priority patent/CH584277A5/xx
Priority to FR7338843A priority patent/FR2205513B1/fr
Priority to JP12188073A priority patent/JPS4977940A/ja
Priority to IT3081173A priority patent/IT999142B/it
Priority to GB5093773A priority patent/GB1415807A/en
Priority to BE137395A priority patent/BE806904A/xx
Publication of DE2253553B1 publication Critical patent/DE2253553B1/de
Publication of DE2253553A1 publication Critical patent/DE2253553A1/de
Application granted granted Critical
Publication of DE2253553C2 publication Critical patent/DE2253553C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/06—Ring systems of three rings
    • C07D221/14—Aza-phenalenes, e.g. 1,8-naphthalimide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19722253553 1972-11-02 1972-11-02 Verfahren zur Herstellung von 4-Amino-l,8-naphthalsäureimid-3-sulfonsäure Expired DE2253553C2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19722253553 DE2253553C2 (de) 1972-11-02 1972-11-02 Verfahren zur Herstellung von 4-Amino-l,8-naphthalsäureimid-3-sulfonsäure
NL7314760A NL7314760A (enExample) 1972-11-02 1973-10-26
CH1526873A CH584277A5 (enExample) 1972-11-02 1973-10-30
JP12188073A JPS4977940A (enExample) 1972-11-02 1973-10-31
FR7338843A FR2205513B1 (enExample) 1972-11-02 1973-10-31
IT3081173A IT999142B (it) 1972-11-02 1973-10-31 Acidi 4 amino 1.8 naftalimid 3 solfonici e processo per la loro produzione
GB5093773A GB1415807A (en) 1972-11-02 1973-11-02 4-amino-1,8-naphthalimido-3-sulphonic acids and process for preparing them
BE137395A BE806904A (fr) 1972-11-02 1973-11-05 Acides 4-amino-1,8-naphtalimide-3-sulfoniques et leur preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722253553 DE2253553C2 (de) 1972-11-02 1972-11-02 Verfahren zur Herstellung von 4-Amino-l,8-naphthalsäureimid-3-sulfonsäure

Publications (3)

Publication Number Publication Date
DE2253553B1 DE2253553B1 (de) 1974-04-11
DE2253553A1 true DE2253553A1 (enExample) 1974-04-11
DE2253553C2 DE2253553C2 (de) 1974-11-07

Family

ID=5860602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722253553 Expired DE2253553C2 (de) 1972-11-02 1972-11-02 Verfahren zur Herstellung von 4-Amino-l,8-naphthalsäureimid-3-sulfonsäure

Country Status (2)

Country Link
BE (1) BE806904A (enExample)
DE (1) DE2253553C2 (enExample)

Also Published As

Publication number Publication date
DE2253553C2 (de) 1974-11-07
DE2253553B1 (de) 1974-04-11
BE806904A (fr) 1974-05-06

Similar Documents

Publication Publication Date Title
AU465382B2 (enExample)
DE2253553A1 (enExample)
BG17906A1 (enExample)
BG18247A1 (enExample)
BG18501A1 (enExample)
BG18698A1 (enExample)
BG18919A1 (enExample)
CH137673A4 (enExample)
CH1698473A4 (enExample)
CH1762972A4 (enExample)
CH224672A4 (enExample)
CH559284A5 (enExample)
CH559377A5 (enExample)
CH559416A5 (enExample)
CH559556A5 (enExample)
CH559842A5 (enExample)
CH561140A5 (enExample)
CH561148A5 (enExample)
CH561402A5 (enExample)
CH562588A5 (enExample)
CH562678A5 (enExample)
CH563099A5 (enExample)
CH563631A5 (enExample)
CH563646A5 (enExample)
CH563654A5 (enExample)

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977