ES483076A1 - Procedimiento para la purificacion de triptofano y derivadosde triptofano - Google Patents
Procedimiento para la purificacion de triptofano y derivadosde triptofanoInfo
- 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
Links
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 title abstract 2
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 title abstract 2
- 239000006035 Tryptophane Substances 0.000 title abstract 2
- 229960004799 tryptophan Drugs 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 150000003654 tryptophanes Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003653 tryptophane derivatives Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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.
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)
| 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)
| 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 |
-
1978
- 1978-11-18 DE DE19782850074 patent/DE2850074A1/de not_active Withdrawn
-
1979
- 1979-07-19 NL NL7905633A patent/NL7905633A/nl not_active Application Discontinuation
- 1979-08-02 ES ES483076A patent/ES483076A1/es not_active Expired
- 1979-08-27 FR FR7921436A patent/FR2441612A1/fr active Granted
- 1979-11-13 BE BE6/46998A patent/BE880009A/fr not_active IP Right Cessation
- 1979-11-14 GB GB7939470A patent/GB2035319B/en not_active Expired
- 1979-11-15 CA CA339,966A patent/CA1108157A/en not_active Expired
- 1979-11-15 US US06/094,801 patent/US4283337A/en not_active Expired - Lifetime
- 1979-11-16 IT IT50846/79A patent/IT1164760B/it active
- 1979-11-16 SE SE7909498A patent/SE436028B/sv not_active IP Right Cessation
- 1979-11-16 CH CH1027079A patent/CH642628A5/de not_active IP Right Cessation
- 1979-11-16 AT AT0732179A patent/AT373874B/de active
- 1979-11-19 JP JP54149015A patent/JPS5919937B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4283337A (en) | 1981-08-11 |
| GB2035319B (en) | 1983-05-05 |
| SE7909498L (sv) | 1980-05-19 |
| CA1108157A (en) | 1981-09-01 |
| SE436028B (sv) | 1984-11-05 |
| GB2035319A (en) | 1980-06-18 |
| AT373874B (de) | 1984-02-27 |
| CH642628A5 (de) | 1984-04-30 |
| IT7950846A0 (it) | 1979-11-16 |
| NL7905633A (nl) | 1980-05-20 |
| FR2441612A1 (fr) | 1980-06-13 |
| JPS5572164A (en) | 1980-05-30 |
| JPS5919937B2 (ja) | 1984-05-09 |
| BE880009A (fr) | 1980-05-13 |
| ATA732179A (de) | 1983-07-15 |
| IT1164760B (it) | 1987-04-15 |
| FR2441612B1 (es) | 1982-11-19 |
| DE2850074A1 (de) | 1980-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970203 |