DE255773C - - Google Patents

Info

Publication number
DE255773C
DE255773C DENDAT255773D DE255773DA DE255773C DE 255773 C DE255773 C DE 255773C DE NDAT255773 D DENDAT255773 D DE NDAT255773D DE 255773D A DE255773D A DE 255773DA DE 255773 C DE255773 C DE 255773C
Authority
DE
Germany
Prior art keywords
chlorine
bromisatins
bromisatin
chlor
absence
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.)
Active
Application number
DENDAT255773D
Other languages
German (de)
English (en)
Publication of DE255773C publication Critical patent/DE255773C/de
Active legal-status Critical Current

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
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/30Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/32Oxygen atoms
    • C07D209/38Oxygen atoms in positions 2 and 3, e.g. isatin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DENDAT255773D Active DE255773C (enExample)

Publications (1)

Publication Number Publication Date
DE255773C true DE255773C (enExample)

Family

ID=513849

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT255773D Active DE255773C (enExample)

Country Status (1)

Country Link
DE (1) DE255773C (enExample)

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