DE2328284C3 - Verfahren zur Herstellung von Indol - Google Patents

Verfahren zur Herstellung von Indol

Info

Publication number
DE2328284C3
DE2328284C3 DE2328284A DE2328284A DE2328284C3 DE 2328284 C3 DE2328284 C3 DE 2328284C3 DE 2328284 A DE2328284 A DE 2328284A DE 2328284 A DE2328284 A DE 2328284A DE 2328284 C3 DE2328284 C3 DE 2328284C3
Authority
DE
Germany
Prior art keywords
acid
stage
indole
ester
reaction
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
DE2328284A
Other languages
German (de)
English (en)
Other versions
DE2328284B2 (de
DE2328284A1 (de
Inventor
Jean-Pierre Aune
Hubert Meyzieu Knoche
Jacques Metzger
Marcel Petinaux
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.)
Nationale Elf Aquitaine Sa Courbevoie (frankreich) Ste
Original Assignee
Nationale Elf Aquitaine Sa Courbevoie (frankreich) Ste
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 Nationale Elf Aquitaine Sa Courbevoie (frankreich) Ste filed Critical Nationale Elf Aquitaine Sa Courbevoie (frankreich) Ste
Publication of DE2328284A1 publication Critical patent/DE2328284A1/de
Publication of DE2328284B2 publication Critical patent/DE2328284B2/de
Application granted granted Critical
Publication of DE2328284C3 publication Critical patent/DE2328284C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02Boron compounds
    • C07F5/04Esters of boric acids
    • 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
    • C07D209/08Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/09Esters of phosphoric acids
    • C07F9/091Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Indole Compounds (AREA)
DE2328284A 1972-06-07 1973-06-04 Verfahren zur Herstellung von Indol Expired DE2328284C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR727220404A FR2187780B1 (en:Method) 1972-06-07 1972-06-07

Publications (3)

Publication Number Publication Date
DE2328284A1 DE2328284A1 (de) 1973-12-13
DE2328284B2 DE2328284B2 (de) 1978-03-23
DE2328284C3 true DE2328284C3 (de) 1978-11-23

Family

ID=9099797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2328284A Expired DE2328284C3 (de) 1972-06-07 1973-06-04 Verfahren zur Herstellung von Indol

Country Status (7)

Country Link
US (1) US3886178A (en:Method)
BE (1) BE800239A (en:Method)
CH (1) CH567469A5 (en:Method)
DE (1) DE2328284C3 (en:Method)
FR (1) FR2187780B1 (en:Method)
GB (1) GB1421254A (en:Method)
NL (1) NL7307859A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862160A (ja) * 1981-10-08 1983-04-13 Mitsui Toatsu Chem Inc インド−ルの分離方法
EP1916651A1 (en) 2006-10-26 2008-04-30 Yamaha Corporation Keyboard apparatus of electronic musical instrument

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732245A (en) * 1970-11-04 1973-05-08 Hoffmann La Roche Process and intermediates for the preparation of indoles from ortho-nitrotoluenes

Also Published As

Publication number Publication date
FR2187780A1 (en:Method) 1974-01-18
GB1421254A (en) 1976-01-14
NL7307859A (en:Method) 1973-12-11
DE2328284B2 (de) 1978-03-23
DE2328284A1 (de) 1973-12-13
FR2187780B1 (en:Method) 1974-07-26
BE800239A (fr) 1973-09-17
US3886178A (en) 1975-05-27
CH567469A5 (en:Method) 1975-10-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee