DE2449834A1 - Cephemderivate und verfahren zu deren herstellung - Google Patents
Cephemderivate und verfahren zu deren herstellungInfo
- Publication number
- DE2449834A1 DE2449834A1 DE19742449834 DE2449834A DE2449834A1 DE 2449834 A1 DE2449834 A1 DE 2449834A1 DE 19742449834 DE19742449834 DE 19742449834 DE 2449834 A DE2449834 A DE 2449834A DE 2449834 A1 DE2449834 A1 DE 2449834A1
- Authority
- DE
- Germany
- Prior art keywords
- group
- methyl
- cephem
- hydrogen
- carbon atoms
- 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.)
- Ceased
Links
Classifications
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40709773A | 1973-10-17 | 1973-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2449834A1 true DE2449834A1 (de) | 1975-04-30 |
Family
ID=23610572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742449834 Ceased DE2449834A1 (de) | 1973-10-17 | 1974-10-16 | Cephemderivate und verfahren zu deren herstellung |
Country Status (22)
| Country | Link |
|---|---|
| JP (3) | JPS50121293A (es) |
| AR (2) | AR209283A1 (es) |
| BE (1) | BE821164A (es) |
| CA (1) | CA1064019A (es) |
| DD (1) | DD114266A5 (es) |
| DE (1) | DE2449834A1 (es) |
| DK (1) | DK542174A (es) |
| ES (4) | ES431069A1 (es) |
| FR (1) | FR2257298B1 (es) |
| GB (4) | GB1481807A (es) |
| IE (1) | IE40745B1 (es) |
| IL (1) | IL45849A0 (es) |
| LU (1) | LU71128A1 (es) |
| MW (2) | MW4174A1 (es) |
| NL (1) | NL7413643A (es) |
| NO (1) | NO743667L (es) |
| OA (1) | OA04935A (es) |
| PL (1) | PL95747B1 (es) |
| SE (2) | SE429342B (es) |
| SU (1) | SU974936A3 (es) |
| ZA (1) | ZA746544B (es) |
| ZM (1) | ZM16174A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6006201B2 (ja) * | 2011-04-28 | 2016-10-12 | 塩野義製薬株式会社 | カテコールまたは擬似カテコール構造を有する新規セフェム化合物 |
| US9242999B2 (en) | 2011-06-27 | 2016-01-26 | Shionogi & Co., Ltd. | Cephem compound having pyridinium group |
-
1974
- 1974-10-07 SE SE7412602A patent/SE429342B/xx unknown
- 1974-10-11 NO NO743667A patent/NO743667L/no unknown
- 1974-10-14 IE IE2113/74A patent/IE40745B1/xx unknown
- 1974-10-14 IL IL45849A patent/IL45849A0/xx unknown
- 1974-10-14 GB GB44350/74A patent/GB1481807A/en not_active Expired
- 1974-10-14 GB GB22872/76A patent/GB1481809A/en not_active Expired
- 1974-10-14 GB GB22871/76A patent/GB1481808A/en not_active Expired
- 1974-10-14 GB GB22873/76A patent/GB1481810A/en not_active Expired
- 1974-10-15 ZA ZA00746544A patent/ZA746544B/xx unknown
- 1974-10-15 MW MW41/74A patent/MW4174A1/xx unknown
- 1974-10-15 MW MW40/74A patent/MW4074A1/xx unknown
- 1974-10-16 DE DE19742449834 patent/DE2449834A1/de not_active Ceased
- 1974-10-16 AR AR256116A patent/AR209283A1/es active
- 1974-10-16 CA CA211,504A patent/CA1064019A/en not_active Expired
- 1974-10-16 DK DK542174A patent/DK542174A/da not_active Application Discontinuation
- 1974-10-16 DD DD181737A patent/DD114266A5/xx unknown
- 1974-10-16 ES ES431069A patent/ES431069A1/es not_active Expired
- 1974-10-17 JP JP49118743A patent/JPS50121293A/ja active Pending
- 1974-10-17 NL NL7413643A patent/NL7413643A/xx not_active Application Discontinuation
- 1974-10-17 FR FR7435015A patent/FR2257298B1/fr not_active Expired
- 1974-10-17 PL PL1974174893A patent/PL95747B1/pl unknown
- 1974-10-17 BE BE1006235A patent/BE821164A/xx unknown
- 1974-10-17 LU LU71128A patent/LU71128A1/xx unknown
- 1974-10-18 OA OA55326A patent/OA04935A/xx unknown
- 1974-11-04 ZM ZM161/74A patent/ZM16174A1/xx unknown
-
1975
- 1975-08-18 AR AR260031A patent/AR213726A1/es active
-
1976
- 1976-08-02 ES ES450398A patent/ES450398A1/es not_active Expired
- 1976-08-02 ES ES450399A patent/ES450399A1/es not_active Expired
- 1976-08-02 ES ES450397A patent/ES450397A1/es not_active Expired
-
1977
- 1977-09-23 SE SE7710697A patent/SE7710697L/xx not_active Application Discontinuation
-
1978
- 1978-06-28 SU SU782377452A patent/SU974936A3/ru active
-
1982
- 1982-01-20 JP JP57007361A patent/JPS5822480B2/ja not_active Expired
-
1983
- 1983-01-17 JP JP58005766A patent/JPS58131988A/ja active Pending
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |