CS226441B2 - Method of preparing bicyclic 1-oxa-beta-lactam antibiotics - Google Patents
Method of preparing bicyclic 1-oxa-beta-lactam antibiotics Download PDFInfo
- Publication number
- CS226441B2 CS226441B2 CS816870A CS687081A CS226441B2 CS 226441 B2 CS226441 B2 CS 226441B2 CS 816870 A CS816870 A CS 816870A CS 687081 A CS687081 A CS 687081A CS 226441 B2 CS226441 B2 CS 226441B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- group
- formula
- reaction
- protecting group
- cyanomethyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/187,862 US4301282A (en) | 1980-09-17 | 1980-09-17 | 1-Oxa-β-lactam antibiotics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS226441B2 true CS226441B2 (en) | 1984-03-19 |
Family
ID=22690804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS816870A CS226441B2 (en) | 1980-09-17 | 1981-09-17 | Method of preparing bicyclic 1-oxa-beta-lactam antibiotics |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4301282A (xx) |
| EP (1) | EP0048166A1 (xx) |
| JP (1) | JPS5781488A (xx) |
| KR (1) | KR830007663A (xx) |
| AU (1) | AU7528181A (xx) |
| BG (1) | BG35044A3 (xx) |
| CA (1) | CA1174676A (xx) |
| CS (1) | CS226441B2 (xx) |
| DD (1) | DD200300A5 (xx) |
| DK (1) | DK411881A (xx) |
| ES (1) | ES8303419A1 (xx) |
| FI (1) | FI812779L (xx) |
| GB (1) | GB2084143B (xx) |
| GR (1) | GR75779B (xx) |
| HU (1) | HU184880B (xx) |
| PH (1) | PH16461A (xx) |
| PL (1) | PL132040B1 (xx) |
| PT (1) | PT73683B (xx) |
| RO (1) | RO82035A (xx) |
| SU (1) | SU1028249A3 (xx) |
| YU (1) | YU222781A (xx) |
| ZA (1) | ZA816227B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3365945D1 (en) * | 1982-03-20 | 1986-10-16 | Dynamit Nobel Ag | Process for preparing 5-chloro-1h-tetrazolo-1-carboxylic-acid esters, and a process for preparing the appropriate dichloroisonitrile-carboxylic-acid esters |
| JPS60123490A (ja) * | 1983-12-07 | 1985-07-02 | Shionogi & Co Ltd | マロニルオキサセフェムカルボン酸誘導体 |
| US4855419A (en) * | 1987-06-16 | 1989-08-08 | University Of Cincinnati | Application of 4-[1-oxoalkyl]-2,5-oxazolidinediones in selective stereospecific formation of biologically active α-lactams |
| US5006661A (en) * | 1987-06-16 | 1991-04-09 | University Of Cincinnati | Selective stereospecific biologically active beta-lactams |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226866A (en) * | 1972-11-06 | 1980-10-07 | Merck & Co., Inc. | Novel antibiotic analogues of cephalosporins |
| GB1510794A (en) * | 1974-08-06 | 1978-05-17 | Univ Kingston | 1-oxacephems and intermediates therefor |
| CA1085392A (en) * | 1976-03-25 | 1980-09-09 | Masayuki Narisada | Arylmalonamido-1-oxadethiacephalosporins |
-
1980
- 1980-09-17 US US06/187,862 patent/US4301282A/en not_active Expired - Lifetime
-
1981
- 1981-09-08 CA CA000385408A patent/CA1174676A/en not_active Expired
- 1981-09-08 FI FI812779A patent/FI812779L/fi not_active Application Discontinuation
- 1981-09-08 ZA ZA816227A patent/ZA816227B/xx unknown
- 1981-09-09 HU HU812603A patent/HU184880B/hu unknown
- 1981-09-11 PH PH26177A patent/PH16461A/en unknown
- 1981-09-14 GR GR66040A patent/GR75779B/el unknown
- 1981-09-16 YU YU02227/81A patent/YU222781A/xx unknown
- 1981-09-16 PT PT73683A patent/PT73683B/pt unknown
- 1981-09-16 GB GB8127950A patent/GB2084143B/en not_active Expired
- 1981-09-16 SU SU813336987A patent/SU1028249A3/ru active
- 1981-09-16 AU AU75281/81A patent/AU7528181A/en not_active Abandoned
- 1981-09-16 DK DK411881A patent/DK411881A/da not_active Application Discontinuation
- 1981-09-16 JP JP56147702A patent/JPS5781488A/ja active Pending
- 1981-09-16 EP EP81304239A patent/EP0048166A1/en not_active Ceased
- 1981-09-16 RO RO81105321A patent/RO82035A/ro unknown
- 1981-09-16 ES ES505553A patent/ES8303419A1/es not_active Expired
- 1981-09-17 PL PL1981233055A patent/PL132040B1/pl unknown
- 1981-09-17 DD DD81233360A patent/DD200300A5/de unknown
- 1981-09-17 KR KR1019810003491A patent/KR830007663A/ko unknown
- 1981-09-17 BG BG8153552A patent/BG35044A3/xx unknown
- 1981-09-17 CS CS816870A patent/CS226441B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL233055A1 (xx) | 1982-03-29 |
| GR75779B (xx) | 1984-08-02 |
| BG35044A3 (en) | 1984-01-16 |
| ES505553A0 (es) | 1983-02-01 |
| DK411881A (da) | 1982-03-18 |
| RO82035A (ro) | 1983-06-01 |
| KR830007663A (ko) | 1983-11-04 |
| PL132040B1 (en) | 1985-01-31 |
| FI812779L (fi) | 1982-03-18 |
| RO82035B (ro) | 1983-05-30 |
| SU1028249A3 (ru) | 1983-07-07 |
| CA1174676A (en) | 1984-09-18 |
| JPS5781488A (en) | 1982-05-21 |
| AU7528181A (en) | 1982-03-25 |
| GB2084143B (en) | 1984-11-14 |
| PT73683B (en) | 1982-11-26 |
| PH16461A (en) | 1983-10-14 |
| YU222781A (en) | 1983-10-31 |
| GB2084143A (en) | 1982-04-07 |
| DD200300A5 (de) | 1983-04-13 |
| EP0048166A1 (en) | 1982-03-24 |
| US4301282A (en) | 1981-11-17 |
| ES8303419A1 (es) | 1983-02-01 |
| HU184880B (en) | 1984-10-29 |
| ZA816227B (en) | 1983-04-27 |
| PT73683A (en) | 1981-10-01 |
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