DE69108435D1 - Verfahren zur Extraktion von Indolen. - Google Patents

Verfahren zur Extraktion von Indolen.

Info

Publication number
DE69108435D1
DE69108435D1 DE69108435T DE69108435T DE69108435D1 DE 69108435 D1 DE69108435 D1 DE 69108435D1 DE 69108435 T DE69108435 T DE 69108435T DE 69108435 T DE69108435 T DE 69108435T DE 69108435 D1 DE69108435 D1 DE 69108435D1
Authority
DE
Germany
Prior art keywords
indoles
extraction
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 - Fee Related
Application number
DE69108435T
Other languages
English (en)
Other versions
DE69108435T2 (de
Inventor
Shin Tanaka
Akinori Matsuura
Shintaro Furusaki
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE69108435D1 publication Critical patent/DE69108435D1/de
Application granted granted Critical
Publication of DE69108435T2 publication Critical patent/DE69108435T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07D209/06—Preparation of indole from coal-tar

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
DE69108435T 1990-04-27 1991-04-23 Verfahren zur Extraktion von Indolen. Expired - Fee Related DE69108435T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11401690 1990-04-27

Publications (2)

Publication Number Publication Date
DE69108435D1 true DE69108435D1 (de) 1995-05-04
DE69108435T2 DE69108435T2 (de) 1995-10-19

Family

ID=14626942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108435T Expired - Fee Related DE69108435T2 (de) 1990-04-27 1991-04-23 Verfahren zur Extraktion von Indolen.

Country Status (4)

Country Link
US (1) US5229001A (de)
EP (1) EP0454068B1 (de)
KR (1) KR930008226B1 (de)
DE (1) DE69108435T2 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT988269B (it) * 1973-06-18 1975-04-10 Minnesota Mining & Mfg Coloranti cianinici e loro impiego come sensibilizzatori spettrali in materiali fotografici positivi diretti del tipo ad effetto herschel sensibilizzato spettralmente
US4357276A (en) * 1979-11-02 1982-11-02 Asahi Kasei Kogyo Kabushiki Kaisha Process for separation of indole using X and Y type zeolites
DE3231394A1 (de) * 1982-08-24 1984-03-01 Basf Ag, 6700 Ludwigshafen 1,2,4,6-thiatriazin-1,1-dioxid-ether, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses

Also Published As

Publication number Publication date
KR930008226B1 (ko) 1993-08-27
EP0454068A1 (de) 1991-10-30
EP0454068B1 (de) 1995-03-29
KR910018353A (ko) 1991-11-30
US5229001A (en) 1993-07-20
DE69108435T2 (de) 1995-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee