GB1486982A - Manufacture of hydrogenated indoles - Google Patents

Manufacture of hydrogenated indoles

Info

Publication number
GB1486982A
GB1486982A GB3117/75A GB311775A GB1486982A GB 1486982 A GB1486982 A GB 1486982A GB 3117/75 A GB3117/75 A GB 3117/75A GB 311775 A GB311775 A GB 311775A GB 1486982 A GB1486982 A GB 1486982A
Authority
GB
United Kingdom
Prior art keywords
indoles
column
hydrogenated
sulphuric acid
manufacture
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
GB3117/75A
Other languages
English (en)
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
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 filed Critical BASF SE
Publication of GB1486982A publication Critical patent/GB1486982A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Indole Compounds (AREA)
GB3117/75A 1974-01-25 1975-01-24 Manufacture of hydrogenated indoles Expired GB1486982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403446A DE2403446C2 (de) 1974-01-25 1974-01-25 Verfahren zur Herstellung hydrierter Indole

Publications (1)

Publication Number Publication Date
GB1486982A true GB1486982A (en) 1977-09-28

Family

ID=5905619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3117/75A Expired GB1486982A (en) 1974-01-25 1975-01-24 Manufacture of hydrogenated indoles

Country Status (5)

Country Link
CH (1) CH607997A5 (ko)
DE (1) DE2403446C2 (ko)
FR (1) FR2259162B1 (ko)
GB (1) GB1486982A (ko)
IT (1) IT1028016B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658951C2 (de) * 1976-12-24 1985-10-10 Basf Ag, 6700 Ludwigshafen Verfahren zur elektrochemischen Hydrierung von Indolen oder Tetrahydrocarbazolen
US4482437A (en) * 1984-04-05 1984-11-13 Reilly Tar & Chemical Corp. Electrochemical reductions of cyanopyridine bases

Also Published As

Publication number Publication date
DE2403446A1 (de) 1975-07-31
FR2259162B1 (ko) 1978-02-24
FR2259162A1 (ko) 1975-08-22
DE2403446C2 (de) 1982-02-11
CH607997A5 (en) 1978-12-15
IT1028016B (it) 1979-01-30

Similar Documents

Publication Publication Date Title
ES466797A1 (es) Procedimiento para la produccion de hipoclorito de sodio
JPS534796A (en) Electrolysis of pressurized alkali halide
DE2960061D1 (en) Method for preparing chlorine by electrolysis of hydrochloric acid, and electrolytic cell therefor
ES8102599A1 (es) Procedimiento electroquimico de regenerar banos de acido cromico usados y perfeccionamientos en las celulas de elec- trodialisis
GB1486982A (en) Manufacture of hydrogenated indoles
JPS5241103A (en) Equipment for electrolysis of metal suspension
GB1186727A (en) Process for producing Expanded Graphite
GB1456874A (en) Electrolytic process for the production of sodium chlorate
GB1045630A (en) Method of producing pure nickel by electrolytic refining and product thus obtained
DE3573621D1 (en) Process for copper chloride aqueous electrolysis
DE3171944D1 (en) Apparatus and process for feeding ticl4 to electrolysis cells used for the manufacture of titanium
GB1385646A (en) Process for the preparation of 3,5-diiodo-4-hydroxy-benzonitrile and 3-iodo-4-hydroxy-5-nitro-benzonitrile
JPS552765A (en) Production of hydrogen sulfide by electrolysis
Degrand et al. Electrochemical reduction of selenium in aprotic solvents: application to the selective electrosynthesis of dialkyl selenides and/or diselenides
US2285858A (en) Electrolytic process for the production of quinone and hydroquinone
US4387245A (en) Preparation of diacetoneketogulonic acid by oxidation of diacetonesorbose
GB825872A (en) Improvements in or relating to the electrolytic production of magnesium
ES8101654A1 (es) Mejoras introducidas en un procedimiento de fabricacion de- cloratos de metal alcalinos.
US2223929A (en) Process for electrolytically producing arsenates
US1606573A (en) Process for manufacture of dixanthogen
US1544357A (en) Electrolytic process
US736206A (en) Reduction of aromatic nitro compounds.
SU439348A1 (ru) Способ получени порошкообразного сплава
GB496433A (en) Process for the production of anti-corrosive pigments
ES8101653A1 (es) Mejoras introducidas en un procedimiento de fabricacion de clorato de sodio.

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930124