NL139747B - PROCESS FOR PREPARING NITROGEN SUBSTITUTED PERI-NAPHTOLA NAMES. - Google Patents

PROCESS FOR PREPARING NITROGEN SUBSTITUTED PERI-NAPHTOLA NAMES.

Info

Publication number
NL139747B
NL139747B NL289861A NL289861A NL139747B NL 139747 B NL139747 B NL 139747B NL 289861 A NL289861 A NL 289861A NL 289861 A NL289861 A NL 289861A NL 139747 B NL139747 B NL 139747B
Authority
NL
Netherlands
Prior art keywords
naphtola
names
nitrogen substituted
preparing nitrogen
peri
Prior art date
Application number
NL289861A
Other languages
Dutch (nl)
Inventor
Alfred Brack
Dieter Kutzschbach
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 NL139747B publication Critical patent/NL139747B/en

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)
NL289861A 1962-06-19 1963-03-06 PROCESS FOR PREPARING NITROGEN SUBSTITUTED PERI-NAPHTOLA NAMES. NL139747B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962F0037104 DE1295555C2 (en) 1962-06-19 1962-06-19 Process for the preparation of N-substituted peri-naphtholactams

Publications (1)

Publication Number Publication Date
NL139747B true NL139747B (en) 1973-09-17

Family

ID=7096740

Family Applications (2)

Application Number Title Priority Date Filing Date
NL289861D NL289861A (en) 1962-06-19
NL289861A NL139747B (en) 1962-06-19 1963-03-06 PROCESS FOR PREPARING NITROGEN SUBSTITUTED PERI-NAPHTOLA NAMES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL289861D NL289861A (en) 1962-06-19

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443994A1 (en) * 1984-06-14 1985-12-19 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING OPTIONALLY SUBSTITUTED BENZ (C, D) -INDOL-2-ONES
DE102004006142A1 (en) 2004-02-07 2005-08-25 Wella Ag Neutral and cationic naphthalene derivatives and colorants for keratin fibers containing these compounds

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

Also Published As

Publication number Publication date
NL289861A (en)
DE1295555B (en) 1969-05-22
GB973260A (en) 1964-10-21
DE1295555C2 (en) 1973-07-26
CH422798A (en) 1966-10-31

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