JPS5039679B1 - - Google Patents
Info
- Publication number
- JPS5039679B1 JPS5039679B1 JP46075915A JP7591571A JPS5039679B1 JP S5039679 B1 JPS5039679 B1 JP S5039679B1 JP 46075915 A JP46075915 A JP 46075915A JP 7591571 A JP7591571 A JP 7591571A JP S5039679 B1 JPS5039679 B1 JP S5039679B1
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4250269 | 1969-08-26 | ||
| GB346370 | 1970-01-23 | ||
| GB1498070 | 1970-03-26 | ||
| GB3369870 | 1970-07-10 | ||
| GB4250270 | 1970-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5039679B1 true JPS5039679B1 (enrdf_load_stackoverflow) | 1975-12-18 |
Family
ID=27515723
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45074136A Pending JPS4941436B1 (enrdf_load_stackoverflow) | 1969-08-26 | 1970-08-25 | |
| JP46075915A Pending JPS5039679B1 (enrdf_load_stackoverflow) | 1969-08-26 | 1971-09-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45074136A Pending JPS4941436B1 (enrdf_load_stackoverflow) | 1969-08-26 | 1970-08-25 |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JPS4941436B1 (enrdf_load_stackoverflow) |
| IE (1) | IE35152B1 (enrdf_load_stackoverflow) |
| IL (1) | IL35163A (enrdf_load_stackoverflow) |
| SE (1) | SE404606B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6418050U (enrdf_load_stackoverflow) * | 1987-07-23 | 1989-01-30 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004039813A1 (en) * | 2002-11-01 | 2004-05-13 | Orchid Chemicals & Pharmaceuticals Ltd | An improved process for the preparation of chloro methyl cephem derivatives |
-
1970
- 1970-08-24 IE IE1102/70A patent/IE35152B1/xx unknown
- 1970-08-25 SE SE7011550A patent/SE404606B/xx unknown
- 1970-08-25 JP JP45074136A patent/JPS4941436B1/ja active Pending
- 1970-08-25 IL IL35163A patent/IL35163A/xx unknown
-
1971
- 1971-09-30 JP JP46075915A patent/JPS5039679B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6418050U (enrdf_load_stackoverflow) * | 1987-07-23 | 1989-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| IE35152L (en) | 1971-02-26 |
| JPS4941436B1 (enrdf_load_stackoverflow) | 1974-11-08 |
| IL35163A (en) | 1978-09-29 |
| IE35152B1 (en) | 1975-11-26 |
| IL35163A0 (en) | 1971-02-25 |
| SE404606B (sv) | 1978-10-16 |