CA1054158A - Process for resolution of 2-deutero-3-fluoro-dl-alanine salts - Google Patents
Process for resolution of 2-deutero-3-fluoro-dl-alanine saltsInfo
- Publication number
- CA1054158A CA1054158A CA231,941A CA231941A CA1054158A CA 1054158 A CA1054158 A CA 1054158A CA 231941 A CA231941 A CA 231941A CA 1054158 A CA1054158 A CA 1054158A
- Authority
- CA
- Canada
- Prior art keywords
- deutero
- fluoro
- solution
- alanine
- benzene sulfonate
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/30—Preparation of optical isomers
- C07C227/34—Preparation of optical isomers by separation of optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/20—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49335274A | 1974-07-31 | 1974-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1054158A true CA1054158A (en) | 1979-05-08 |
Family
ID=23959889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA231,941A Expired CA1054158A (en) | 1974-07-31 | 1975-07-21 | Process for resolution of 2-deutero-3-fluoro-dl-alanine salts |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5139626A (OSRAM) |
| AR (1) | AR207648A1 (OSRAM) |
| AU (1) | AU497991B2 (OSRAM) |
| BE (1) | BE831760A (OSRAM) |
| CA (1) | CA1054158A (OSRAM) |
| CH (1) | CH598194A5 (OSRAM) |
| CS (1) | CS191271B2 (OSRAM) |
| DD (1) | DD119209A5 (OSRAM) |
| DE (1) | DE2534031A1 (OSRAM) |
| DK (1) | DK345875A (OSRAM) |
| ES (1) | ES439857A1 (OSRAM) |
| FI (1) | FI752130A7 (OSRAM) |
| FR (1) | FR2280366A1 (OSRAM) |
| GB (1) | GB1472396A (OSRAM) |
| HU (1) | HU170472B (OSRAM) |
| IE (1) | IE41498B1 (OSRAM) |
| LU (1) | LU73100A1 (OSRAM) |
| NL (1) | NL7508925A (OSRAM) |
| NO (1) | NO752551L (OSRAM) |
| PL (1) | PL103968B1 (OSRAM) |
| SE (1) | SE7508553L (OSRAM) |
| SU (1) | SU568362A3 (OSRAM) |
| YU (1) | YU190675A (OSRAM) |
| ZA (1) | ZA754918B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028405A (en) * | 1974-10-15 | 1977-06-07 | Merck & Co., Inc. | Fluorinated amino acids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7300576A (OSRAM) * | 1972-02-03 | 1973-08-07 |
-
1975
- 1975-01-01 AR AR259830A patent/AR207648A1/es active
- 1975-07-17 IE IE1592/75A patent/IE41498B1/en unknown
- 1975-07-17 NO NO752751A patent/NO752551L/no unknown
- 1975-07-21 CA CA231,941A patent/CA1054158A/en not_active Expired
- 1975-07-23 AU AU83316/75A patent/AU497991B2/en not_active Expired
- 1975-07-24 CH CH968275A patent/CH598194A5/xx not_active IP Right Cessation
- 1975-07-24 FI FI752130A patent/FI752130A7/fi not_active Application Discontinuation
- 1975-07-25 NL NL7508925A patent/NL7508925A/xx not_active Application Discontinuation
- 1975-07-25 BE BE158335A patent/BE831760A/xx not_active IP Right Cessation
- 1975-07-25 YU YU01906/75A patent/YU190675A/xx unknown
- 1975-07-28 SE SE7508553A patent/SE7508553L/xx unknown
- 1975-07-28 GB GB3148875A patent/GB1472396A/en not_active Expired
- 1975-07-29 FR FR7523617A patent/FR2280366A1/fr active Granted
- 1975-07-29 DD DD187544A patent/DD119209A5/xx unknown
- 1975-07-30 CS CS755338A patent/CS191271B2/cs unknown
- 1975-07-30 ZA ZA754918A patent/ZA754918B/xx unknown
- 1975-07-30 DK DK345875A patent/DK345875A/da unknown
- 1975-07-30 SU SU7502163062A patent/SU568362A3/ru active
- 1975-07-30 PL PL1975182389A patent/PL103968B1/pl unknown
- 1975-07-30 ES ES439857A patent/ES439857A1/es not_active Expired
- 1975-07-30 LU LU73100A patent/LU73100A1/xx unknown
- 1975-07-30 DE DE19752534031 patent/DE2534031A1/de active Pending
- 1975-07-31 HU HUME1881A patent/HU170472B/hu unknown
- 1975-07-31 JP JP50092656A patent/JPS5139626A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SU568362A3 (ru) | 1977-08-05 |
| FI752130A7 (OSRAM) | 1976-02-01 |
| CS191271B2 (en) | 1979-06-29 |
| DE2534031A1 (de) | 1976-02-12 |
| AU497991B2 (en) | 1979-02-01 |
| AR207648A1 (es) | 1976-10-22 |
| GB1472396A (en) | 1977-05-04 |
| IE41498L (en) | 1976-01-31 |
| CH598194A5 (OSRAM) | 1978-04-28 |
| ZA754918B (en) | 1977-03-30 |
| FR2280366B1 (OSRAM) | 1982-07-30 |
| NO752551L (OSRAM) | 1976-02-03 |
| SE7508553L (sv) | 1976-02-02 |
| AU8331675A (en) | 1977-01-27 |
| YU190675A (en) | 1984-02-29 |
| BE831760A (fr) | 1976-01-26 |
| PL103968B1 (pl) | 1979-07-31 |
| ES439857A1 (es) | 1977-06-16 |
| LU73100A1 (OSRAM) | 1976-05-31 |
| NL7508925A (nl) | 1976-02-03 |
| DD119209A5 (OSRAM) | 1976-04-12 |
| FR2280366A1 (fr) | 1976-02-27 |
| HU170472B (OSRAM) | 1977-06-28 |
| DK345875A (da) | 1976-02-01 |
| IE41498B1 (en) | 1980-01-16 |
| JPS5139626A (en) | 1976-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4994604A (en) | Formation and resolution of ibuprofen lysinate | |
| CA1054158A (en) | Process for resolution of 2-deutero-3-fluoro-dl-alanine salts | |
| CA2012669C (en) | Recovery of glycine and glauber's salt from waste crystal liquors | |
| US4340751A (en) | Method of optical resolution of (±)-2-amino-1-butanol and/or (±)-mandelic acid | |
| US2984684A (en) | Resolution of dl-glutamic acid | |
| CA2026374C (en) | Recovery of ida and glauber's salt from waste crystal liquors | |
| US3933902A (en) | Method for the optical resolution of DL-αphenylglycine | |
| US3527776A (en) | Optical resolution of dl-lysine | |
| US3360554A (en) | Process for crystallizing out l-glutamic acid | |
| KR940000810B1 (ko) | 결정상태의 글루타민산을 제조하는 방법 | |
| US3862132A (en) | Optical resolution of dl-2-pyrrolidone-5-carboxylic acid | |
| US4551548A (en) | Process for the recovery of S-(carboxymethyl)-(R)-cysteine and S-(carboxymethyl)-(S)-cysteine | |
| US4667054A (en) | Process for producing optically active valine | |
| EP0931838A2 (de) | Verfahren zur Herstellung von L-Asparaginsäure | |
| CN108218893B (zh) | 一种从6-apa结晶母液中回收6-apa的方法 | |
| EP0253571B1 (en) | Process for resolution and race mization of amines with acidic alpha-hydrogens | |
| US3824231A (en) | Resolution of alpha-aminocaprolactam | |
| JPH0361605B2 (OSRAM) | ||
| US2331948A (en) | Method for the purification of lactic acid | |
| EP0959137B1 (de) | Verfahren zur Herstellung von L-Asparaginsäure | |
| US3174986A (en) | Process for resolving zinc racemic glutamate | |
| US3206506A (en) | Separation of acetylglutamine | |
| US3950411A (en) | Processes for asymmetric conversion of 3-fluoro-L-alanine and 2-deutero-3-fluoro-L-alanine to their D-isomers | |
| DE2305187A1 (de) | Verfahren zur auftrennung eines gemisches von 3-fluor-d- und -l-alaninverbindungen | |
| IL33109A (en) | Process for the preparation of a salt of optically active lysine |