DK460187D0 - Fremgangsmaade til fremstillling af optisk aktive beta-lactamer - Google Patents
Fremgangsmaade til fremstillling af optisk aktive beta-lactamerInfo
- Publication number
- DK460187D0 DK460187D0 DK460187A DK460187A DK460187D0 DK 460187 D0 DK460187 D0 DK 460187D0 DK 460187 A DK460187 A DK 460187A DK 460187 A DK460187 A DK 460187A DK 460187 D0 DK460187 D0 DK 460187D0
- Authority
- DK
- Denmark
- Prior art keywords
- lactames
- procedure
- preparation
- optically active
- active beta
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/88—Compounds with a double bond between positions 2 and 3 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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 |
|---|---|---|---|
| CH356286 | 1986-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK460187D0 true DK460187D0 (da) | 1987-09-03 |
| DK460187A DK460187A (da) | 1988-03-05 |
Family
ID=4258679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK460187A DK460187A (da) | 1986-09-04 | 1987-09-03 | Fremgangsmaade til fremstillling af optisk aktive beta-lactamer |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0259268A1 (da) |
| JP (1) | JPS6363655A (da) |
| DK (1) | DK460187A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9103654D0 (en) * | 1991-02-21 | 1991-04-10 | Merck Sharp & Dohme | Chemical process |
| CN101029056B (zh) * | 2006-02-28 | 2011-06-08 | 天津国韵生物材料有限公司 | 聚-3-羟基丁酸酯在制备β-内酰胺化合物中的用途 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118791A (ja) * | 1984-07-05 | 1986-01-27 | Kanegafuchi Chem Ind Co Ltd | 新規β−ラクタム化合物及びその製造法 |
| JPS62164689A (ja) * | 1986-01-14 | 1987-07-21 | Kanegafuchi Chem Ind Co Ltd | 新規β−ラクタム化合物及びその製造法 |
| ATE93520T1 (de) * | 1984-10-01 | 1993-09-15 | Ciba Geigy Ag | Verfahren zur herstellung von optisch aktiven acyloxyazetidinonen. |
| EP0179318B1 (de) * | 1984-10-18 | 1989-01-18 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Sterisch einheitliche 2-Azetidinone |
-
1987
- 1987-08-31 EP EP87810497A patent/EP0259268A1/de not_active Withdrawn
- 1987-09-03 DK DK460187A patent/DK460187A/da not_active Application Discontinuation
- 1987-09-03 JP JP62219267A patent/JPS6363655A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6363655A (ja) | 1988-03-22 |
| DK460187A (da) | 1988-03-05 |
| EP0259268A1 (de) | 1988-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |