DE242461C - - Google Patents

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Publication number
DE242461C
DE242461C DENDAT242461D DE242461DA DE242461C DE 242461 C DE242461 C DE 242461C DE NDAT242461 D DENDAT242461 D DE NDAT242461D DE 242461D A DE242461D A DE 242461DA DE 242461 C DE242461 C DE 242461C
Authority
DE
Germany
Prior art keywords
indoxyl
derivatives
thionaphtens
phosgene
representation
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
DENDAT242461D
Other languages
English (en)
Publication of DE242461C publication Critical patent/DE242461C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/64—Oxygen atoms
    • 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
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/30—Indoles; 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
    • C07D209/32—Oxygen atoms
    • C07D209/36—Oxygen atoms in position 3, e.g. adrenochrome

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.

Claims (1)

  1. Patent-Anspruch:
    Abänderung des durch Patent 232780 geschützten Verfahrens zur Darstellung von Indoxylderivaten, dadurch gekennzeichnet, daß zwecks Darstellung von Derivaten des 3-0xy(i) thionaphtens und seiner Substitutionsprodukte diese Stoffe an Stelle von Indoxyl mit Phosgen behandelt werden.
DENDAT242461D Active DE242461C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE242461T

Publications (1)

Publication Number Publication Date
DE242461C true DE242461C (de)

Family

ID=33035727

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT232780D Active DE232780C (de)
DENDAT242461D Active DE242461C (de)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT232780D Active DE232780C (de)

Country Status (1)

Country Link
DE (2) DE242461C (de)

Also Published As

Publication number Publication date
DE232780C (de)

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