GB191017143A - Improvements in or relating to the Production of Indoxyl, its Derivatives or Homologues. - Google Patents

Improvements in or relating to the Production of Indoxyl, its Derivatives or Homologues.

Info

Publication number
GB191017143A
GB191017143A GB191017143DA GB191017143A GB 191017143 A GB191017143 A GB 191017143A GB 191017143D A GB191017143D A GB 191017143DA GB 191017143 A GB191017143 A GB 191017143A
Authority
GB
United Kingdom
Prior art keywords
indoxyl
homologues
relating
derivatives
production
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
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.)
Consortium fuer Elektrochemische Industrie GmbH
Original Assignee
Consortium fuer Elektrochemische Industrie GmbH
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 Consortium fuer Elektrochemische Industrie GmbH filed Critical Consortium fuer Elektrochemische Industrie GmbH
Application granted granted Critical
Publication of GB191017143A publication Critical patent/GB191017143A/en
Expired 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
    • C07D209/36Oxygen atoms in position 3, e.g. adrenochrome

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

17,143. Consortium fur Elektrochemische Industrie Ges. July 30, 1909, [Convention date]. Hydrogen is obtained, in a process for producing indoxyl, by introducing calcium silicide into a melted mixture of caustic soda and potash.
GB191017143D 1909-07-30 1910-07-19 Improvements in or relating to the Production of Indoxyl, its Derivatives or Homologues. Expired GB191017143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191017143X 1909-07-30

Publications (1)

Publication Number Publication Date
GB191017143A true GB191017143A (en) 1911-04-06

Family

ID=32604105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191017143D Expired GB191017143A (en) 1909-07-30 1910-07-19 Improvements in or relating to the Production of Indoxyl, its Derivatives or Homologues.

Country Status (1)

Country Link
GB (1) GB191017143A (en)

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