GB973260A - Process for the production of n-substituted peri-naphtholactams - Google Patents

Process for the production of n-substituted peri-naphtholactams

Info

Publication number
GB973260A
GB973260A GB4957863A GB4957863A GB973260A GB 973260 A GB973260 A GB 973260A GB 4957863 A GB4957863 A GB 4957863A GB 4957863 A GB4957863 A GB 4957863A GB 973260 A GB973260 A GB 973260A
Authority
GB
United Kingdom
Prior art keywords
treated
peri
aminonaphthalene
ethylamino
group
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
GB4957863A
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB973260A publication Critical patent/GB973260A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/90—Benzo [c, d] indoles; Hydrogenated benzo [c, d] indoles
    • C07D209/92—Naphthostyrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4957863A 1962-06-19 1962-09-20 Process for the production of n-substituted peri-naphtholactams Expired GB973260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962F0037104 DE1295555C2 (de) 1962-06-19 1962-06-19 Verfahren zur Herstellung von N-substituierten peri-Naphtholactamen

Publications (1)

Publication Number Publication Date
GB973260A true GB973260A (en) 1964-10-21

Family

ID=7096740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4957863A Expired GB973260A (en) 1962-06-19 1962-09-20 Process for the production of n-substituted peri-naphtholactams

Country Status (4)

Country Link
CH (1) CH422798A (de)
DE (1) DE1295555C2 (de)
GB (1) GB973260A (de)
NL (2) NL139747B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005075574A1 (de) * 2004-02-07 2005-08-18 Wella Aktiengesellschaft Neutrale nd kationische naphthalinderivative und diese verbindungen enthaltende färbemittel für keratinfasern

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443994A1 (de) * 1984-06-14 1985-12-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls substituierten benz(c,d)-indol-2-onen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628964A (en) * 1951-04-07 1953-02-17 American Cyanamid Co Preparation of naphthostyrils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005075574A1 (de) * 2004-02-07 2005-08-18 Wella Aktiengesellschaft Neutrale nd kationische naphthalinderivative und diese verbindungen enthaltende färbemittel für keratinfasern
US7544215B2 (en) 2004-02-07 2009-06-09 Wella Ag Neutral and cationic naphthalene and colorants for keratin fibers containing these compounds

Also Published As

Publication number Publication date
DE1295555C2 (de) 1973-07-26
CH422798A (de) 1966-10-31
NL139747B (nl) 1973-09-17
DE1295555B (de) 1969-05-22
NL289861A (de)

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