CH534534A - Verfahren zur Isolierung eines Enantiomers - Google Patents
Verfahren zur Isolierung eines EnantiomersInfo
- Publication number
- CH534534A CH534534A CH1169169A CH1169169A CH534534A CH 534534 A CH534534 A CH 534534A CH 1169169 A CH1169169 A CH 1169169A CH 1169169 A CH1169169 A CH 1169169A CH 534534 A CH534534 A CH 534534A
- Authority
- CH
- Switzerland
- Prior art keywords
- enantiomer
- isolation
- Prior art date
Links
- 238000002955 isolation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
- C07C59/70—Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37523/68A GB1211589A (en) | 1968-08-06 | 1968-08-06 | Enantiomer isolation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH534534A true CH534534A (de) | 1973-03-15 |
Family
ID=10397122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1169169A CH534534A (de) | 1968-08-06 | 1969-07-31 | Verfahren zur Isolierung eines Enantiomers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3857889A (de) |
| JP (1) | JPS514976B1 (de) |
| CH (1) | CH534534A (de) |
| DE (1) | DE1940067C3 (de) |
| FR (1) | FR2015119A1 (de) |
| GB (1) | GB1211589A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH635563A5 (fr) * | 1977-07-07 | 1983-04-15 | Sumitomo Chemical Co | Procede pour la preparation d'un alpha-cyano-3-phenoxybenzyle optiquement actif. |
| US4463176A (en) * | 1982-09-13 | 1984-07-31 | Mead Johnson & Company | Process for resolution of optical isomers |
| US5039801A (en) * | 1985-12-20 | 1991-08-13 | The United States Of America As Represented By The Department Of Health & Human Services | Thermal fragmentation of methylbenzylurea disastereomers or secondary amines and preparation of optically active secondary amines |
| US4910309A (en) * | 1988-07-08 | 1990-03-20 | The Dow Chemical Company | Enrichment of optical of 2-(4-aryloxyphenoxy)-propionic acids by crystallization as hydrates |
| GB9606474D0 (en) * | 1996-03-27 | 1996-06-05 | Orion Yhytmo Oy | Method for obtaining pure enantiomers of a pyridazinone derivative |
| ITMI20040145A1 (it) * | 2004-01-30 | 2004-04-30 | Acraf | L-moprololo lpiu' tartrato |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734919A (en) * | 1956-02-14 | Method of resolving dl-threo-l- | ||
| GB356931A (en) * | 1929-08-31 | 1931-09-17 | Ig Farbenindustrie Ag | Manufacture of optically active phenylpropanolmethylamines |
| US2650938A (en) * | 1947-12-02 | 1953-09-01 | Gero Alexander | Method of separating optical isomers |
| US3250803A (en) * | 1961-07-06 | 1966-05-10 | Philips Corp | Method of manufacturing the individual racemates of n-(p-hydroxyphenylisopropyl) arterenol and products |
| US3167566A (en) * | 1961-10-18 | 1965-01-26 | Abbott Lab | Resolution of dl-tryptophane and dl-alpha-phenylethylamine |
| GB1069343A (en) * | 1963-09-10 | 1967-05-17 | Ici Ltd | Propanolamine derivatives |
| US3405159A (en) * | 1964-11-17 | 1968-10-08 | Merck & Co Inc | Process for resolving racemic mixtures of optically-active enantiomorphs |
-
1968
- 1968-08-06 GB GB37523/68A patent/GB1211589A/en not_active Expired
-
1969
- 1969-05-26 US US00827966A patent/US3857889A/en not_active Expired - Lifetime
- 1969-07-08 FR FR6923164A patent/FR2015119A1/fr not_active Withdrawn
- 1969-07-31 CH CH1169169A patent/CH534534A/de not_active IP Right Cessation
- 1969-08-06 DE DE1940067A patent/DE1940067C3/de not_active Expired
- 1969-08-06 JP JP44062243A patent/JPS514976B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1211589A (en) | 1970-11-11 |
| DE1940067B2 (de) | 1978-02-09 |
| DE1940067C3 (de) | 1978-09-21 |
| DE1940067A1 (de) | 1970-03-26 |
| FR2015119A1 (de) | 1970-04-24 |
| JPS514976B1 (de) | 1976-02-16 |
| US3857889A (en) | 1974-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |