CH565720A5 - - Google Patents
Info
- Publication number
- CH565720A5 CH565720A5 CH1236971A CH1236971A CH565720A5 CH 565720 A5 CH565720 A5 CH 565720A5 CH 1236971 A CH1236971 A CH 1236971A CH 1236971 A CH1236971 A CH 1236971A CH 565720 A5 CH565720 A5 CH 565720A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2045998A DE2045998C3 (de) | 1970-09-17 | 1970-09-17 | Verfahren zum Trennen von DL-Cystein in die optischen Antipoden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH565720A5 true CH565720A5 (ru) | 1975-08-29 |
Family
ID=5782709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1236971A CH565720A5 (ru) | 1970-09-17 | 1971-08-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3808268A (ru) |
| CH (1) | CH565720A5 (ru) |
| DE (1) | DE2045998C3 (ru) |
| FR (1) | FR2105889A5 (ru) |
| GB (1) | GB1366352A (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957939A (en) * | 1981-07-24 | 1990-09-18 | Schering Aktiengesellschaft | Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging |
| US4647447A (en) * | 1981-07-24 | 1987-03-03 | Schering Aktiengesellschaft | Diagnostic media |
| DE3134042A1 (de) * | 1981-08-28 | 1983-03-10 | Degussa Ag, 6000 Frankfurt | Verfahren zur trennung des racemats s-(carboxymethyl)-(r,s)-cystein (a) |
| DE3134129A1 (de) * | 1981-08-28 | 1983-03-17 | Degussa Ag, 6000 Frankfurt | Verfahren zur trennung des racemats (1rs: 2sr)-2-amino-1-phenyl-propan-1-ol |
| DE3134106A1 (de) * | 1981-08-28 | 1983-03-17 | Degussa Ag, 6000 Frankfurt | Verfahren zur trennung des racemats s-(carboxymethyl)-(r,s)-cystein (b) |
| DE3202295C1 (de) * | 1982-01-26 | 1983-03-10 | Degussa Ag, 6000 Frankfurt | Verfahren zur Trennung des Racemats(R,S)-Cystein |
| US4736060A (en) * | 1985-08-06 | 1988-04-05 | Nippon Rikagakuyakuhin Co., Ltd. | Method for optical resolution of DL-cysteine and (R,S)-1-(1-naphthyl) ethylamine |
| FR3123626B1 (fr) | 2021-06-04 | 2023-04-21 | Psa Automobiles Sa | Écran aéraulique muni d’un dispositif de libération d’écrou présent dans une cavité |
-
1970
- 1970-09-17 DE DE2045998A patent/DE2045998C3/de not_active Expired
-
1971
- 1971-08-12 GB GB3786271A patent/GB1366352A/en not_active Expired
- 1971-08-20 FR FR7130412A patent/FR2105889A5/fr not_active Expired
- 1971-08-20 US US00173669A patent/US3808268A/en not_active Expired - Lifetime
- 1971-08-24 CH CH1236971A patent/CH565720A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2045998C3 (de) | 1974-04-18 |
| GB1366352A (en) | 1974-09-11 |
| DE2045998A1 (de) | 1972-05-25 |
| DE2045998B2 (de) | 1973-09-20 |
| FR2105889A5 (ru) | 1972-04-28 |
| US3808268A (en) | 1974-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |