JPS4913194A - - Google Patents
Info
- Publication number
- JPS4913194A JPS4913194A JP4204873A JP4204873A JPS4913194A JP S4913194 A JPS4913194 A JP S4913194A JP 4204873 A JP4204873 A JP 4204873A JP 4204873 A JP4204873 A JP 4204873A JP S4913194 A JPS4913194 A JP S4913194A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH542672A CH582709A5 (en) | 1972-04-13 | 1972-04-13 | 7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4913194A true JPS4913194A (de) | 1974-02-05 |
Family
ID=4293375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4204873A Pending JPS4913194A (de) | 1972-04-13 | 1973-04-13 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4913194A (de) |
| AT (2) | AT323893B (de) |
| CH (1) | CH582709A5 (de) |
| NL (1) | NL7305154A (de) |
| SE (1) | SE416732B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172986A (ja) * | 1984-02-17 | 1985-09-06 | Fujisawa Pharmaceut Co Ltd | ８−オキソ−５−チア−１−アザビシクロ〔４．２．０〕オクト−２−エン−２−カルボン酸エステルの製造法 |
-
1972
- 1972-04-13 CH CH542672A patent/CH582709A5/de not_active IP Right Cessation
-
1973
- 1973-03-30 SE SE7304537A patent/SE416732B/xx unknown
- 1973-04-12 AT AT434574A patent/AT323893B/de not_active IP Right Cessation
- 1973-04-12 NL NL7305154A patent/NL7305154A/xx not_active Application Discontinuation
- 1973-04-12 AT AT325373A patent/AT322739B/de not_active IP Right Cessation
- 1973-04-13 JP JP4204873A patent/JPS4913194A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172986A (ja) * | 1984-02-17 | 1985-09-06 | Fujisawa Pharmaceut Co Ltd | ８−オキソ−５−チア−１−アザビシクロ〔４．２．０〕オクト−２−エン−２−カルボン酸エステルの製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE416732B (sv) | 1981-02-02 |
| AT322739B (de) | 1975-06-10 |
| AT323893B (de) | 1975-08-11 |
| CH582709A5 (en) | 1976-12-15 |
| NL7305154A (de) | 1973-10-16 |