NL7402536A - - Google Patents
Info
- Publication number
- NL7402536A NL7402536A NL7402536A NL7402536A NL7402536A NL 7402536 A NL7402536 A NL 7402536A NL 7402536 A NL7402536 A NL 7402536A NL 7402536 A NL7402536 A NL 7402536A NL 7402536 A NL7402536 A NL 7402536A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34080473A | 1973-03-13 | 1973-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7402536A true NL7402536A (en) | 1974-09-17 |
Family
ID=23335006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7402536A NL7402536A (en) | 1973-03-13 | 1974-02-25 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49125389A (en) |
| CH (1) | CH601303A5 (en) |
| DE (1) | DE2411811A1 (en) |
| FR (1) | FR2221454B1 (en) |
| GB (1) | GB1458409A (en) |
| NL (1) | NL7402536A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1312554A (en) * | 1971-01-20 | 1973-04-04 | Beecham Group Ltd | Penicillanic acid derivatives |
| GB1366682A (en) * | 1971-04-30 | 1974-09-11 | Merck & Co Inc | Process to prepare antibiotic intermediates |
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1974
- 1974-02-25 NL NL7402536A patent/NL7402536A/xx not_active Application Discontinuation
- 1974-03-11 CH CH337674A patent/CH601303A5/xx not_active IP Right Cessation
- 1974-03-11 FR FR7408188A patent/FR2221454B1/fr not_active Expired
- 1974-03-11 GB GB1080374A patent/GB1458409A/en not_active Expired
- 1974-03-12 DE DE2411811A patent/DE2411811A1/en active Pending
- 1974-03-13 JP JP49028193A patent/JPS49125389A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2221454A1 (en) | 1974-10-11 |
| FR2221454B1 (en) | 1978-08-11 |
| JPS49125389A (en) | 1974-11-30 |
| GB1458409A (en) | 1976-12-15 |
| CH601303A5 (en) | 1978-07-14 |
| DE2411811A1 (en) | 1974-09-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |