GB1274092A - New basic naphtholactam dyes - Google Patents

New basic naphtholactam dyes

Info

Publication number
GB1274092A
GB1274092A GB4693069A GB4693069A GB1274092A GB 1274092 A GB1274092 A GB 1274092A GB 4693069 A GB4693069 A GB 4693069A GB 4693069 A GB4693069 A GB 4693069A GB 1274092 A GB1274092 A GB 1274092A
Authority
GB
United Kingdom
Prior art keywords
ethylperinaphtholactam
sulphodimethylamide
prepared
product
new basic
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
GB4693069A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1274092A publication Critical patent/GB1274092A/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
    • 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
    • C09B57/06—Naphtholactam dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,274,092. Perinaphtholactams. BADISCHE ANILIN- & SODAFABRIK A.G. 24 Sept., 1969 [25 Sept., 1968], No. 46930/69. Heading C2C. [Also in Division C4] In Example 1, N-ethylperinaphtholactam-4- sulpho-dimethylamide is prepared by sulphochlorinating N-ethyl-perinaphtholactam and reacting the 4-sulphochloride with 40% dimethylamine solution. The product is recrystallized from ethanol m.p. 160‹ C. In Example 184, N-ethylperinaphtholactam-2- chloro-4-sulphodimethylamide is prepared by heating N-ethylperinaphtholactam-4-sulphodimethylamide with sodium hypochlorite solution having 4À9% reactive chlorine. The product has a m.p. of 168-172‹C. In Example 203, N-ethylperinaphtholactam- 2,4-bis-sulphodimethylamide is prepared by sulphochlorinating N-ethylperinaphtholactam to form N-ethylperinaphtholactam-2,4-disulphochloride (m.p. 136-137‹ C.) which is then reacted with 40% dimethylamine solution. The product has a m.p. of 222-223‹ C.
GB4693069A 1968-09-25 1969-09-24 New basic naphtholactam dyes Expired GB1274092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681794224 DE1794224A1 (en) 1968-09-25 1968-09-25 New, basic naphtholactam dyes

Publications (1)

Publication Number Publication Date
GB1274092A true GB1274092A (en) 1972-05-10

Family

ID=5707916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4693069A Expired GB1274092A (en) 1968-09-25 1969-09-24 New basic naphtholactam dyes

Country Status (3)

Country Link
DE (1) DE1794224A1 (en)
FR (1) FR2018863A1 (en)
GB (1) GB1274092A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD100731A5 (en) * 1971-06-08 1973-10-05
JPS4897927A (en) * 1972-03-25 1973-12-13
DE2624791A1 (en) * 1976-06-02 1977-12-15 Bayer Ag CATIONIC NAPHTHOLACTAM DYES

Also Published As

Publication number Publication date
DE1794224A1 (en) 1971-10-07
FR2018863A1 (en) 1970-06-26

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed