JPH0234953B2 - - Google Patents
Info
- Publication number
- JPH0234953B2 JPH0234953B2 JP55092059A JP9205980A JPH0234953B2 JP H0234953 B2 JPH0234953 B2 JP H0234953B2 JP 55092059 A JP55092059 A JP 55092059A JP 9205980 A JP9205980 A JP 9205980A JP H0234953 B2 JPH0234953 B2 JP H0234953B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- ester
- groups
- acid
- formula
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9205980A JPS5716886A (en) | 1980-07-04 | 1980-07-04 | Azetidinone bearing oxo group or its salt or hydrate and their preparation |
US06/279,546 US4369312A (en) | 1980-07-04 | 1981-07-01 | Method of producing oxo-containing azetidinone compounds |
EP81105077A EP0043546B1 (en) | 1980-07-04 | 1981-07-01 | 7-oxo-cephalosporins and 6-oxo-penicillins, their analogues and process for their preparation |
DE8181105077T DE3173613D1 (en) | 1980-07-04 | 1981-07-01 | 7-oxo-cephalosporins and 6-oxo-penicillins, their analogues and process for their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9205980A JPS5716886A (en) | 1980-07-04 | 1980-07-04 | Azetidinone bearing oxo group or its salt or hydrate and their preparation |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18132789A Division JPH0256488A (ja) | 1989-07-13 | 1989-07-13 | オキソ基を有するアゼチジノン化合物もしくはその塩類またはその水化物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5716886A JPS5716886A (en) | 1982-01-28 |
JPH0234953B2 true JPH0234953B2 (en, 2012) | 1990-08-07 |
Family
ID=14043909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9205980A Granted JPS5716886A (en) | 1980-07-04 | 1980-07-04 | Azetidinone bearing oxo group or its salt or hydrate and their preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5716886A (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0457085U (en, 2012) * | 1990-09-14 | 1992-05-15 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110592A (ja) * | 1984-06-27 | 1986-01-18 | Asahi Chem Ind Co Ltd | セフアロスポリン系化合物及びその製法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456755A (en) * | 1974-08-05 | 1984-06-26 | Massachusetts Institute Of Technology | 7-Oxygen analogs of cephalosporins |
IT1192287B (it) * | 1977-11-14 | 1988-03-31 | Fujisawa Pharmaceutical Co | Derivati di acido cefalosporanico ad azione farmaceutica e relativo procedimento di preparazione |
-
1980
- 1980-07-04 JP JP9205980A patent/JPS5716886A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0457085U (en, 2012) * | 1990-09-14 | 1992-05-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS5716886A (en) | 1982-01-28 |
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