FR2329617A1 - Procede pour separer directement un melange de biscarbamates diastereo-isomeres - Google Patents
Procede pour separer directement un melange de biscarbamates diastereo-isomeresInfo
- Publication number
- FR2329617A1 FR2329617A1 FR7632824A FR7632824A FR2329617A1 FR 2329617 A1 FR2329617 A1 FR 2329617A1 FR 7632824 A FR7632824 A FR 7632824A FR 7632824 A FR7632824 A FR 7632824A FR 2329617 A1 FR2329617 A1 FR 2329617A1
- Authority
- FR
- France
- Prior art keywords
- biscarbamates
- diasteroisomeric
- mixture
- directly separating
- separating
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/14—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by free hydroxyl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/626,724 US4054594A (en) | 1973-09-24 | 1975-10-29 | Separation of diastereomers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2329617A1 true FR2329617A1 (fr) | 1977-05-27 |
Family
ID=24511563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7632824A Withdrawn FR2329617A1 (fr) | 1975-10-29 | 1976-10-29 | Procede pour separer directement un melange de biscarbamates diastereo-isomeres |
Country Status (9)
-
1975
- 1975-10-29 CH CH1370376A patent/CH605696A5/xx not_active IP Right Cessation
-
1976
- 1976-08-30 ZA ZA765193A patent/ZA765193B/xx unknown
- 1976-09-03 AU AU17437/76A patent/AU500583B2/en not_active Expired
- 1976-09-08 DE DE19762640489 patent/DE2640489A1/de not_active Withdrawn
- 1976-09-09 GB GB37329/76A patent/GB1497989A/en not_active Expired
- 1976-10-25 JP JP51127411A patent/JPS5257146A/ja active Pending
- 1976-10-29 FR FR7632824A patent/FR2329617A1/fr not_active Withdrawn
- 1976-10-29 BE BE171928A patent/BE847802A/xx unknown
- 1976-10-29 ES ES452850A patent/ES452850A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA765193B (en) | 1977-09-28 |
GB1497989A (en) | 1978-01-12 |
AU500583B2 (en) | 1979-05-24 |
JPS5257146A (en) | 1977-05-11 |
ES452850A1 (es) | 1977-10-16 |
BE847802A (fr) | 1977-02-14 |
AU1743776A (en) | 1978-03-09 |
CH605696A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-13 |
DE2640489A1 (de) | 1977-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2323664A1 (fr) | Procede de deshydrocyclisation d'hydrocarbures aliphatiques | |
RO74936A (fr) | Procede pour la preparation des mercaptoazetidiones | |
FR2325668A1 (fr) | Procede pour la preparation de polyurethannes | |
FR2324710A1 (fr) | Procede pour la separation d'un melange d'hydrocarbures | |
FR2301549A1 (fr) | Procede pour la preparation de polyes | |
BE846736A (fr) | Procede pour croquer une feuille de matiere cassante | |
BE842584A (fr) | Procede pour la preparation de dihalogenures gemines | |
RO75383A (ro) | Procedeu de preparare a unor esteri stercizi | |
BE846708A (fr) | Procede de production d'un alcane-polyol | |
FR2322848A1 (fr) | Procede de preparation d'un ester cyclopropane-carboxylique | |
PT64718A (fr) | Procede pour la preparation de phenyalcoylamines | |
FR2301035A1 (fr) | Procede pour | |
BE841095A (fr) | Nouveau procede de preparation d'une 1-n-( -aminoacyl -substitue)-3'-desoxyribostamycine | |
FR2329617A1 (fr) | Procede pour separer directement un melange de biscarbamates diastereo-isomeres | |
FR2322133A1 (fr) | Procede pour produire des acyl-taurides | |
RO72558A (ro) | Procedeu pentru prepararea unor cicloalcanpirazoli | |
FR2300676A1 (fr) | Procede pour | |
FR2311768A1 (fr) | Procede de preparation de chloranthraquinones a partir de nitroanthraquinones | |
FR2332324A1 (fr) | Procede pour la preparation de nocardicine a | |
FR2302122A1 (fr) | Procede pour elimine | |
FR2296628A1 (fr) | Procede pour la preparation de chloroamino-s-triazines | |
FR2348174A1 (fr) | Procede pour la preparation de dihalogenures gemines | |
FR2302295A1 (fr) | Procede pour | |
BE841810A (fr) | Procede pour accelerer la filtration de goudrons de distillation lente | |
RO66456A2 (fr) | Procede pour la preparation d'un melange de blocopolymeres polyethoxyles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |