ES483076A1 - Procedimiento para la purificacion de triptofano y derivadosde triptofano - Google Patents

Procedimiento para la purificacion de triptofano y derivadosde triptofano

Info

Publication number
ES483076A1
ES483076A1 ES483076A ES483076A ES483076A1 ES 483076 A1 ES483076 A1 ES 483076A1 ES 483076 A ES483076 A ES 483076A ES 483076 A ES483076 A ES 483076A ES 483076 A1 ES483076 A1 ES 483076A1
Authority
ES
Spain
Prior art keywords
tryptophane
derivatives
purification
mixture
solvent
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
ES483076A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES483076A1 publication Critical patent/ES483076A1/es
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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)

Abstract

Procedimiento para la purificación de triptófano y derivados de triptófano, caracterizado porque se trata el sustrato a purificar en un disolvente inerte, a temperaturas comprendidas entre aproximadamente 20ºC y la temperatura de ebullición de la mezcla, con una sal de ácido ditionoso.
ES483076A 1978-11-18 1979-08-02 Procedimiento para la purificacion de triptofano y derivadosde triptofano Expired ES483076A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850074 DE2850074A1 (de) 1978-11-18 1978-11-18 Verfahren zur reinigung von tryptophan und derivaten des tryptophans

Publications (1)

Publication Number Publication Date
ES483076A1 true ES483076A1 (es) 1980-04-16

Family

ID=6055006

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483076A Expired ES483076A1 (es) 1978-11-18 1979-08-02 Procedimiento para la purificacion de triptofano y derivadosde triptofano

Country Status (13)

Country Link
US (1) US4283337A (es)
JP (1) JPS5919937B2 (es)
AT (1) AT373874B (es)
BE (1) BE880009A (es)
CA (1) CA1108157A (es)
CH (1) CH642628A5 (es)
DE (1) DE2850074A1 (es)
ES (1) ES483076A1 (es)
FR (1) FR2441612A1 (es)
GB (1) GB2035319B (es)
IT (1) IT1164760B (es)
NL (1) NL7905633A (es)
SE (1) SE436028B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078357B2 (ja) * 1987-11-26 1995-02-01 松下電器産業株式会社 水殺菌浄化装置
KR101109737B1 (ko) * 2009-10-09 2012-02-15 미원상사주식회사 지방산 아미노에스테르 및 이를 함유하는 피부미백용 화장료
CN102146052B (zh) * 2010-12-24 2013-08-21 山东鲁抗医药股份有限公司 一种制备色氨酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435125A (en) * 1944-10-23 1948-01-27 Dow Chemical Co Purification of tryptophane
US2565354A (en) * 1948-01-14 1951-08-21 Standard Oil Dev Co Chemical process for removal of organic peroxides
CS150016B1 (es) * 1970-09-25 1973-09-04

Also Published As

Publication number Publication date
AT373874B (de) 1984-02-27
SE436028B (sv) 1984-11-05
IT1164760B (it) 1987-04-15
FR2441612B1 (es) 1982-11-19
GB2035319A (en) 1980-06-18
GB2035319B (en) 1983-05-05
IT7950846A0 (it) 1979-11-16
ATA732179A (de) 1983-07-15
NL7905633A (nl) 1980-05-20
JPS5572164A (en) 1980-05-30
FR2441612A1 (fr) 1980-06-13
DE2850074A1 (de) 1980-05-22
CH642628A5 (de) 1984-04-30
CA1108157A (en) 1981-09-01
BE880009A (fr) 1980-05-13
SE7909498L (sv) 1980-05-19
US4283337A (en) 1981-08-11
JPS5919937B2 (ja) 1984-05-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203