DE2649744C3 - Verfahren zur Herstellung von Indolin - Google Patents

Verfahren zur Herstellung von Indolin

Info

Publication number
DE2649744C3
DE2649744C3 DE2649744A DE2649744A DE2649744C3 DE 2649744 C3 DE2649744 C3 DE 2649744C3 DE 2649744 A DE2649744 A DE 2649744A DE 2649744 A DE2649744 A DE 2649744A DE 2649744 C3 DE2649744 C3 DE 2649744C3
Authority
DE
Germany
Prior art keywords
copper
ammonia
indoline
halophenethylamine
catalyst
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
DE2649744A
Other languages
German (de)
English (en)
Other versions
DE2649744B2 (de
DE2649744A1 (de
Inventor
Kazunari Hirao
Yoshiki Shimizu Nakayama
Sataro Okamura
Hironobu Morishima-Fuji Sano
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.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry Co Ltd
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 Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Publication of DE2649744A1 publication Critical patent/DE2649744A1/de
Publication of DE2649744B2 publication Critical patent/DE2649744B2/de
Application granted granted Critical
Publication of DE2649744C3 publication Critical patent/DE2649744C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2649744A 1976-08-18 1976-10-29 Verfahren zur Herstellung von Indolin Expired DE2649744C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9832576A JPS5323966A (en) 1976-08-18 1976-08-18 Preparation of indoline

Publications (3)

Publication Number Publication Date
DE2649744A1 DE2649744A1 (de) 1978-02-23
DE2649744B2 DE2649744B2 (de) 1979-11-22
DE2649744C3 true DE2649744C3 (de) 1980-08-07

Family

ID=14216741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2649744A Expired DE2649744C3 (de) 1976-08-18 1976-10-29 Verfahren zur Herstellung von Indolin

Country Status (7)

Country Link
US (1) US4087442A (OSRAM)
JP (1) JPS5323966A (OSRAM)
DE (1) DE2649744C3 (OSRAM)
FR (1) FR2362124A1 (OSRAM)
GB (1) GB1498579A (OSRAM)
IT (1) IT1071455B (OSRAM)
NL (1) NL186004C (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597699B2 (ja) * 1977-02-04 1984-02-20 イハラケミカル工業株式会社 インドリン類の製造方法
JPS597700B2 (ja) * 1978-10-31 1984-02-20 イハラケミカル工業株式会社 インドリン類の製造方法
JPS60237063A (ja) * 1984-05-10 1985-11-25 Ihara Chem Ind Co Ltd インドリン類の工業的製造方法
DE3424900A1 (de) * 1984-07-06 1986-02-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von indolin und von indolin-derivaten

Also Published As

Publication number Publication date
FR2362124A1 (fr) 1978-03-17
FR2362124B1 (OSRAM) 1980-10-10
IT1071455B (it) 1985-04-10
NL186004B (nl) 1990-04-02
DE2649744B2 (de) 1979-11-22
NL7611937A (nl) 1978-02-21
DE2649744A1 (de) 1978-02-23
JPS5323966A (en) 1978-03-06
US4087442A (en) 1978-05-02
NL186004C (nl) 1990-09-03
JPS5421335B2 (OSRAM) 1979-07-30
GB1498579A (en) 1978-01-18

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)