GB2049688B - Cephalosporin derivatives processes for the preparation thereof and antibacterial compositions containing them - Google Patents
Cephalosporin derivatives processes for the preparation thereof and antibacterial compositions containing themInfo
- Publication number
- GB2049688B GB2049688B GB8011651A GB8011651A GB2049688B GB 2049688 B GB2049688 B GB 2049688B GB 8011651 A GB8011651 A GB 8011651A GB 8011651 A GB8011651 A GB 8011651A GB 2049688 B GB2049688 B GB 2049688B
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- compositions containing
- cephalosporin derivatives
- antibacterial compositions
- derivatives processes
- 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
Links
- 229930186147 Cephalosporin Natural products 0.000 title 1
- 230000000844 anti-bacterial effect Effects 0.000 title 1
- 229940124587 cephalosporin Drugs 0.000 title 1
- 150000001780 cephalosporins Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4202379A JPS55136292A (en) | 1979-04-09 | 1979-04-09 | Cephalosporin derivative, its preparation, and antibacterial comprising it |
JP14883479A JPS5673087A (en) | 1979-11-19 | 1979-11-19 | Cephalosporin derivative, its preparation and antimicrobial agent consisting of the same |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2049688A GB2049688A (en) | 1980-12-31 |
GB2049688B true GB2049688B (en) | 1983-04-27 |
Family
ID=26381668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8011651A Expired GB2049688B (en) | 1979-04-09 | 1980-04-09 | Cephalosporin derivatives processes for the preparation thereof and antibacterial compositions containing them |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH645905A5 (en) |
DE (1) | DE3013675A1 (en) |
FR (1) | FR2453865A1 (en) |
GB (1) | GB2049688B (en) |
IT (1) | IT8021260A0 (en) |
NL (1) | NL8002083A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5764698A (en) * | 1980-10-07 | 1982-04-19 | Eisai Co Ltd | Cephem derivative, its preparation, and antibacterial agent composed of said derivative |
EP0054578A1 (en) * | 1980-12-19 | 1982-06-30 | Eisai Co., Ltd. | N-(substituted chromone-3-carbonyl)-phenylglycine derivatives |
JPS5855491A (en) * | 1981-09-29 | 1983-04-01 | Eisai Co Ltd | 4-carbamoyloxymethylcephem derivative and its preparation |
US5232918A (en) * | 1987-07-23 | 1993-08-03 | Imperial Chemical Industries Plc | Cephalosporin derivatives |
-
1980
- 1980-04-08 CH CH270380A patent/CH645905A5/en not_active IP Right Cessation
- 1980-04-08 FR FR8007818A patent/FR2453865A1/en active Granted
- 1980-04-09 GB GB8011651A patent/GB2049688B/en not_active Expired
- 1980-04-09 IT IT8021260A patent/IT8021260A0/en unknown
- 1980-04-09 DE DE19803013675 patent/DE3013675A1/en not_active Withdrawn
- 1980-04-09 NL NL8002083A patent/NL8002083A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2453865A1 (en) | 1980-11-07 |
NL8002083A (en) | 1980-10-13 |
GB2049688A (en) | 1980-12-31 |
CH645905A5 (en) | 1984-10-31 |
DE3013675A1 (en) | 1980-10-23 |
IT8021260A0 (en) | 1980-04-09 |
FR2453865B1 (en) | 1984-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |