FR1502814A - Procédé d'isolement du tryptophane - Google Patents

Procédé d'isolement du tryptophane

Info

Publication number
FR1502814A
FR1502814A FR76854A FR76854A FR1502814A FR 1502814 A FR1502814 A FR 1502814A FR 76854 A FR76854 A FR 76854A FR 76854 A FR76854 A FR 76854A FR 1502814 A FR1502814 A FR 1502814A
Authority
FR
France
Prior art keywords
tryptophan
isolating
isolating tryptophan
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
FR76854A
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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
Priority claimed from JP5742265A external-priority patent/JPS4821105B1/ja
Application filed by Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Application granted granted Critical
Publication of FR1502814A publication Critical patent/FR1502814A/fr
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
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR76854A 1965-09-21 1966-09-19 Procédé d'isolement du tryptophane Expired FR1502814A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5742365 1965-09-21
JP5742265A JPS4821105B1 (fr) 1965-09-21 1965-09-21

Publications (1)

Publication Number Publication Date
FR1502814A true FR1502814A (fr) 1967-11-24

Family

ID=26398463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR76854A Expired FR1502814A (fr) 1965-09-21 1966-09-19 Procédé d'isolement du tryptophane

Country Status (4)

Country Link
US (1) US3450712A (fr)
DE (1) DE1595868A1 (fr)
FR (1) FR1502814A (fr)
GB (1) GB1145512A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379512A1 (fr) * 1977-02-03 1978-09-01 Inst Genetiki Selektsii Procede de separation du l-tryptophane a partir de solutions aqueuses de celui-ci
FR2554813A1 (fr) * 1983-11-10 1985-05-17 Ajinomoto Kk Procede pour la recuperation de tryptophane optiquement actif
WO2015104464A1 (fr) 2014-01-07 2015-07-16 Novasep Process Procédé de purification d'acides aminés aromatiques

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943761C2 (de) * 1979-10-30 1983-11-17 Degussa Ag, 6000 Frankfurt Verfahren zur Isolierung von Aminosäuren, die mindestens einen aromatischen oder heteroaromatischen Ring enthalten
US4661606A (en) * 1984-06-06 1987-04-28 Henkel Corporation Extraction of amino acids from aqueous mixtures and quaternary ammonium salt intermediates produced therein
US4769474A (en) * 1985-04-10 1988-09-06 Mitsui Toatsu Chemicals, Inc. Process for purifying tryptophane
JPH0648990B2 (ja) * 1987-01-14 1994-06-29 味の素株式会社 トリプトフアンの精製方法
KR890002412A (ko) * 1987-07-17 1989-04-10 오그덴 에이취.웹스터 높은 pH에서의 중성 아미노산 회수
DK0428984T3 (da) * 1989-11-20 1994-07-25 Mitsui Toatsu Chemicals Fremgangsmåde til fraskillelse af aminosyrer
JP2893813B2 (ja) * 1990-03-15 1999-05-24 味の素株式会社 光学活性トリプトファンの晶析法
IT1319234B1 (it) 2000-10-23 2003-09-26 Zambon Spa Processo di preparazione di gabapentina.
CN114082222B (zh) * 2021-10-25 2023-03-17 青海大学 狭果茶藨子游离氨基酸纯化方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700672A (en) * 1950-04-24 1955-01-25 Food Chemical And Res Lab Inc Method for the preparation or removal of tryptophane and other substances from theirsolutions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379512A1 (fr) * 1977-02-03 1978-09-01 Inst Genetiki Selektsii Procede de separation du l-tryptophane a partir de solutions aqueuses de celui-ci
FR2554813A1 (fr) * 1983-11-10 1985-05-17 Ajinomoto Kk Procede pour la recuperation de tryptophane optiquement actif
WO2015104464A1 (fr) 2014-01-07 2015-07-16 Novasep Process Procédé de purification d'acides aminés aromatiques

Also Published As

Publication number Publication date
DE1595868A1 (de) 1970-04-30
GB1145512A (en) 1969-03-19
US3450712A (en) 1969-06-17

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