GB1481808A - Cepham derivatives and preparation thereof - Google Patents
Cepham derivatives and preparation thereofInfo
- Publication number
- GB1481808A GB1481808A GB22871/76A GB2287176A GB1481808A GB 1481808 A GB1481808 A GB 1481808A GB 22871/76 A GB22871/76 A GB 22871/76A GB 2287176 A GB2287176 A GB 2287176A GB 1481808 A GB1481808 A GB 1481808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenyl
- preparation
- alkanoyloxy
- tetrazolyl
- benzyloxy
- 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
- 150000001781 cephams Chemical class 0.000 title 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 3
- -1 tribromoethoxycarbonyl Chemical group 0.000 abstract 3
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 abstract 1
- 150000001782 cephems Chemical class 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000003831 tetrazolyl group Chemical group 0.000 abstract 1
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 |
|---|---|
| GB1481808A true GB1481808A (en) | 1977-08-03 |
Family
ID=23610572
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22871/76A Expired GB1481808A (en) | 1973-10-17 | 1974-10-14 | Cepham derivatives and preparation thereof |
| GB44350/74A Expired GB1481807A (en) | 1973-10-17 | 1974-10-14 | Cepham-derivatives and preparation thereof |
| GB22873/76A Expired GB1481810A (en) | 1973-10-17 | 1974-10-14 | Cepham derivatives and preparation thereof |
| GB22872/76A Expired GB1481809A (en) | 1973-10-17 | 1974-10-14 | Cepham derivatives and preparation thereof |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44350/74A Expired GB1481807A (en) | 1973-10-17 | 1974-10-14 | Cepham-derivatives and preparation thereof |
| GB22873/76A Expired GB1481810A (en) | 1973-10-17 | 1974-10-14 | Cepham derivatives and preparation thereof |
| GB22872/76A Expired GB1481809A (en) | 1973-10-17 | 1974-10-14 | Cepham derivatives and preparation thereof |
Country Status (22)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2703406A4 (en) * | 2011-04-28 | 2015-08-05 | Shionogi & Co | NOVEL CEPHEM COMPOUND HAVING THE CATÉCHOL STRUCTURE OR A STRUCTURE CLOSE TO CATÉCHOL |
| WO2013002215A1 (ja) * | 2011-06-27 | 2013-01-03 | 塩野義製薬株式会社 | ピリジニウム基を有するセフェム化合物 |
-
1974
- 1974-10-07 SE SE7412602A patent/SE429342B/xx unknown
- 1974-10-11 NO NO743667A patent/NO743667L/no unknown
- 1974-10-14 GB GB22871/76A patent/GB1481808A/en not_active Expired
- 1974-10-14 GB GB44350/74A patent/GB1481807A/en not_active Expired
- 1974-10-14 GB GB22873/76A patent/GB1481810A/en not_active Expired
- 1974-10-14 IL IL45849A patent/IL45849A0/xx unknown
- 1974-10-14 IE IE2113/74A patent/IE40745B1/xx unknown
- 1974-10-14 GB GB22872/76A patent/GB1481809A/en not_active Expired
- 1974-10-15 ZA ZA00746544A patent/ZA746544B/xx unknown
- 1974-10-15 MW MW40/74A patent/MW4074A1/xx unknown
- 1974-10-15 MW MW41/74A patent/MW4174A1/xx unknown
- 1974-10-16 DK DK542174A patent/DK542174A/da not_active Application Discontinuation
- 1974-10-16 ES ES431069A patent/ES431069A1/es not_active Expired
- 1974-10-16 DE DE19742449834 patent/DE2449834A1/de not_active Ceased
- 1974-10-16 DD DD181737A patent/DD114266A5/xx unknown
- 1974-10-16 AR AR256116A patent/AR209283A1/es active
- 1974-10-16 CA CA211,504A patent/CA1064019A/en not_active Expired
- 1974-10-17 NL NL7413643A patent/NL7413643A/xx not_active Application Discontinuation
- 1974-10-17 BE BE1006235A patent/BE821164A/xx unknown
- 1974-10-17 JP JP49118743A patent/JPS50121293A/ja active Pending
- 1974-10-17 PL PL1974174893A patent/PL95747B1/pl unknown
- 1974-10-17 FR FR7435015A patent/FR2257298B1/fr not_active Expired
- 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 |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |