[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CH422798A - Process for the preparation of N-substituted peri-naphtholactams - Google Patents

Process for the preparation of N-substituted peri-naphtholactams

Info

Publication number
CH422798A
CH422798A CH1014262A CH1014262A CH422798A CH 422798 A CH422798 A CH 422798A CH 1014262 A CH1014262 A CH 1014262A CH 1014262 A CH1014262 A CH 1014262A CH 422798 A CH422798 A CH 422798A
Authority
CH
Switzerland
Prior art keywords
naphtholactams
preparation
peri
substituted
substituted peri
Prior art date
Application number
CH1014262A
Other languages
German (de)
Inventor
Alfred Dr Brack
Dieter Dr 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 CH422798A publication Critical patent/CH422798A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56Ring systems containing three or more rings
    • C07D209/80[b, c]- or [b, d]-condensed
    • C07D209/90Benzo [c, d] indoles; Hydrogenated benzo [c, d] indoles
    • C07D209/92Naphthostyrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1014262A 1962-06-19 1962-08-27 Process for the preparation of N-substituted peri-naphtholactams CH422798A (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
CH422798A true CH422798A (en) 1966-10-31

Family

ID=7096740

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1014262A CH422798A (en) 1962-06-19 1962-08-27 Process for the preparation of N-substituted peri-naphtholactams

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
NL139747B (en) 1973-09-17
DE1295555C2 (en) 1973-07-26
NL289861A (en)
DE1295555B (en) 1969-05-22
GB973260A (en) 1964-10-21

Similar Documents

Publication Publication Date Title
CH457490A (en) Process for the preparation of N-acylcysteines
CH430677A (en) Process for the preparation of p-aminoarylaldehydes
CH437352A (en) Process for the preparation of aminophenols
AT242863B (en) Process for the preparation of α-amino-arylmethylpenicillins
CH435303A (en) Process for the preparation of 2-chloro-s-triazines
AT250582B (en) Process for the preparation of 2-oxa-3-oxo-steroids
CH431511A (en) Process for the preparation of 1a-alkylthio-3-keto-steroids
CH427812A (en) Process for the preparation of oxathiazolinones
CH450405A (en) Process for the preparation of 19-hydroxy-4-3-keto-steroids
CH429729A (en) Process for the preparation of aminoisoxazoles
CH469721A (en) Process for the preparation of 3-acrylamino-pyrazinamido-guanidines
CH422798A (en) Process for the preparation of N-substituted peri-naphtholactams
AT248427B (en) Process for the preparation of 3-amino-2-oxazolidone hydrochloride
AT241433B (en) Process for the preparation of N-trifluoromethyl-N-aryl-aminosulfenäurehalogeniden
CH431518A (en) Process for the preparation of 16B-lower alkylthio-17B-hydroxy-estren-3-ones
CH443283A (en) Process for the preparation of 3-methylene-steroids
CH441349A (en) Process for the preparation of s-tetrazines
CH440265A (en) Process for the preparation of 19-norsteroids
CH475985A (en) Process for the preparation of substituted 2-oxo-tetrahydroquinolines
AT240338B (en) Process for the preparation of N-substituted alkenylsulfonamides
AT257064B (en) Process for the preparation of 16α-hydroxysteroids
AT242149B (en) Process for the preparation of 2-sulfanilamido-5-methoxypyrimidine
CH441298A (en) Process for the preparation of 8B-methyl-11B-oxysteroids
CH428750A (en) Process for the preparation of N-trifluoromethylamines
CH434277A (en) Process for the preparation of 3-halogeno-4-nitro-6-alkylpyridazine-1-oxides