PT67542A - Process for recovering l-tryptophan from aqueous solution - Google Patents

Process for recovering l-tryptophan from aqueous solution

Info

Publication number
PT67542A
PT67542A PT6754278A PT6754278A PT67542A PT 67542 A PT67542 A PT 67542A PT 6754278 A PT6754278 A PT 6754278A PT 6754278 A PT6754278 A PT 6754278A PT 67542 A PT67542 A PT 67542A
Authority
PT
Portugal
Prior art keywords
tryptophan
recovering
aqueous solution
aqueous
solution
Prior art date
Application number
PT6754278A
Other languages
Portuguese (pt)
Other versions
PT67542B (en
Inventor
A Sholin
E Roshal
Original Assignee
Vnii Genetiki Selektsii Promy
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 Vnii Genetiki Selektsii Promy filed Critical Vnii Genetiki Selektsii Promy
Publication of PT67542A publication Critical patent/PT67542A/en
Publication of PT67542B publication Critical patent/PT67542B/en

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)
PT6754278A 1977-02-03 1978-01-18 Process for recovering l-tryptophan from aqueous solutions PT67542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772450067A SU749889A1 (en) 1977-02-03 1977-02-03 Method of isolating l-tryptophan

Publications (2)

Publication Number Publication Date
PT67542A true PT67542A (en) 1978-02-01
PT67542B PT67542B (en) 1979-06-15

Family

ID=20694621

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6754278A PT67542B (en) 1977-02-03 1978-01-18 Process for recovering l-tryptophan from aqueous solutions

Country Status (6)

Country Link
JP (1) JPS53111061A (en)
CS (1) CS220409B1 (en)
FR (1) FR2379512A1 (en)
HU (1) HU180541B (en)
PT (1) PT67542B (en)
SU (1) SU749889A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623198B2 (en) * 1985-04-26 1994-03-30 味の素株式会社 Purification method of tryptophan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962631A (en) * 1947-03-04 1950-06-16
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
GB1145512A (en) * 1965-09-21 1969-03-19 Kyowa Hakko Kogyo Company Ltd Method for isolating tryptophan

Also Published As

Publication number Publication date
PT67542B (en) 1979-06-15
JPS53111061A (en) 1978-09-28
FR2379512B1 (en) 1980-04-11
CS220409B1 (en) 1983-04-29
FR2379512A1 (en) 1978-09-01
SU749889A1 (en) 1980-07-23
HU180541B (en) 1983-03-28

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