ES555359A0 - Un procedimiento para producir treo-3-(3,4-metilendioxifenil) serina opticamente activa - Google Patents
Un procedimiento para producir treo-3-(3,4-metilendioxifenil) serina opticamente activaInfo
- Publication number
- ES555359A0 ES555359A0 ES555359A ES555359A ES555359A0 ES 555359 A0 ES555359 A0 ES 555359A0 ES 555359 A ES555359 A ES 555359A ES 555359 A ES555359 A ES 555359A ES 555359 A0 ES555359 A0 ES 555359A0
- Authority
- ES
- Spain
- Prior art keywords
- methylendioxyphenyl
- treo
- procedure
- producing
- optically active
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/60—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11558885 | 1985-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES555359A0 true ES555359A0 (es) | 1987-07-16 |
| ES8707167A1 ES8707167A1 (es) | 1987-07-16 |
Family
ID=14666313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES555359A Expired ES8707167A1 (es) | 1985-05-29 | 1986-05-27 | Un procedimiento para producir treo-3-(3,4-metilendioxifenil) serina opticamente activa |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0204481A3 (es) |
| JP (1) | JPS6259274A (es) |
| ES (1) | ES8707167A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9808069D0 (en) * | 1998-04-16 | 1998-06-17 | Vanguard Medica Ltd | Novel processes |
| WO2005021502A1 (ja) * | 2003-08-29 | 2005-03-10 | Takeda Pharmaceutical Company Limited | 光学活性トレオ−β−アルキルトリプトファン誘導体の製造法およびその中間体 |
| CN113816943B (zh) * | 2017-12-25 | 2024-02-13 | 重庆圣华曦药业股份有限公司 | 屈昔多巴关键中间体的拆分方法 |
| CN110467539B (zh) * | 2019-08-30 | 2023-01-06 | 浙江普洛家园药业有限公司 | 一种2，6-二甲基酪氨酸酯的拆分方法及其应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3360726D1 (en) * | 1982-01-14 | 1985-10-17 | Sumitomo Chemical Co | Process for producing threo-3-(3,4-dihydroxyphenyl)serine |
| CA1223602A (en) * | 1983-05-25 | 1987-06-30 | Naohito Ohashi | Process for producing 3-(3,4-dihydroxyphenyl) serine |
-
1986
- 1986-04-23 JP JP9416686A patent/JPS6259274A/ja active Pending
- 1986-05-27 EP EP86303979A patent/EP0204481A3/en not_active Withdrawn
- 1986-05-27 ES ES555359A patent/ES8707167A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6259274A (ja) | 1987-03-14 |
| EP0204481A3 (en) | 1987-09-16 |
| EP0204481A2 (en) | 1986-12-10 |
| ES8707167A1 (es) | 1987-07-16 |
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