GB1415807A - 4-amino-1,8-naphthalimido-3-sulphonic acids and process for preparing them - Google Patents

4-amino-1,8-naphthalimido-3-sulphonic acids and process for preparing them

Info

Publication number
GB1415807A
GB1415807A GB5093773A GB5093773A GB1415807A GB 1415807 A GB1415807 A GB 1415807A GB 5093773 A GB5093773 A GB 5093773A GB 5093773 A GB5093773 A GB 5093773A GB 1415807 A GB1415807 A GB 1415807A
Authority
GB
United Kingdom
Prior art keywords
amino
naphthalimido
preparing
prepared
naphthalic 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
GB5093773A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Priority claimed from DE19722253553 external-priority patent/DE2253553C2/de
Priority claimed from DE19732314875 external-priority patent/DE2314875C3/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1415807A publication Critical patent/GB1415807A/en
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
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/08—Naphthalimide dyes; Phthalimide dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5093773A 1972-11-02 1973-11-02 4-amino-1,8-naphthalimido-3-sulphonic acids and process for preparing them Expired GB1415807A (en)

Applications Claiming Priority (2)

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
DE19732314875 DE2314875C3 (de) 1973-03-26 1973-03-26 Verfahren zur Herstellung von 4-Amino-1,8- naphthalsäureimid-3-sulfonsäuren, 4-Amino-1,8-naphthalsäureimid-3-sulfonsäuren und ihre Verwendung zum Färben von natürlichen und synthetischen Polyamidfasern

Publications (1)

Publication Number Publication Date
GB1415807A true GB1415807A (en) 1975-11-26

Family

ID=25764039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5093773A Expired GB1415807A (en) 1972-11-02 1973-11-02 4-amino-1,8-naphthalimido-3-sulphonic acids and process for preparing them

Country Status (6)

Country Link
JP (1) JPS4977940A (de)
CH (1) CH584277A5 (de)
FR (1) FR2205513B1 (de)
GB (1) GB1415807A (de)
IT (1) IT999142B (de)
NL (1) NL7314760A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2030129A1 (en) * 1989-11-29 1991-05-30 Thomas Saupe 1,8-napthalenedicarboximides as antidotes
DE102004006142A1 (de) * 2004-02-07 2005-08-25 Wella Ag Neutrale und kationische Naphthalinderivate und diese Verbindungen enthaltende Färbemittel für Keratinfasern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715A (en) * 1842-07-11 fowler
CH519011A (de) * 1969-12-24 1972-02-15 Sandoz Ag Verfahren zur Herstellung von Naphthalimidverbindungen

Also Published As

Publication number Publication date
IT999142B (it) 1976-02-20
NL7314760A (de) 1974-05-06
JPS4977940A (de) 1974-07-26
FR2205513B1 (de) 1978-11-17
CH584277A5 (de) 1977-01-31
FR2205513A1 (de) 1974-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19931101