GB1552100A - Cephalospin analogues - Google Patents
Cephalospin analoguesInfo
- Publication number
- GB1552100A GB1552100A GB32622/77A GB3262277A GB1552100A GB 1552100 A GB1552100 A GB 1552100A GB 32622/77 A GB32622/77 A GB 32622/77A GB 3262277 A GB3262277 A GB 3262277A GB 1552100 A GB1552100 A GB 1552100A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cephalospin
- analogues
- formula
- acylation
- substituents
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; 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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
Abstract
The 1-oxacephalosporin derivatives of the formula I in which the substituents X, Y, Z and R have the definition given in Patent Claim 1 are prepared by acylation of a compound of the formula II. The compounds of the formula I exhibit a potent antimicrobial action. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51095146A JPS609515B2 (en) | 1976-08-09 | 1976-08-09 | 3'-Noroxacephalosporins |
CH974077A CH644382A5 (en) | 1976-08-09 | 1978-01-01 | 1-Oxacephalosporin derivatives and a process for their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1552100A true GB1552100A (en) | 1979-09-05 |
Family
ID=25705254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32622/77A Expired GB1552100A (en) | 1976-08-09 | 1977-08-03 | Cephalospin analogues |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS609515B2 (en) |
BE (1) | BE857621A (en) |
CA (1) | CA1078380A (en) |
CH (1) | CH644382A5 (en) |
DE (1) | DE2735888A1 (en) |
FR (1) | FR2361399A1 (en) |
GB (1) | GB1552100A (en) |
NL (1) | NL7708793A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0098615A1 (en) * | 1982-07-09 | 1984-01-18 | Meiji Seika Kaisha Ltd. | 1-Oxadethiacephalosporin compound and antibacterial agent containing the same |
EP0111421A1 (en) * | 1982-12-06 | 1984-06-20 | Shionogi & Co., Ltd. | Oxacephalosporin derivatives, their preparation and use |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197402A (en) * | 1976-08-09 | 1980-04-08 | Shionogi & Co., Ltd. | Cephalosporin analogues |
JPS5331690A (en) * | 1976-09-01 | 1978-03-25 | Shionogi & Co Ltd | Oxadithiacephalosporins |
IT1102408B (en) * | 1977-12-23 | 1985-10-07 | Fujisawa Pharmaceutical Co | ANALOGUE COMPOUNDS OF CEPHALOSPHORINE AND PROCEDURES FOR THEIR PREPARATION |
JPS5616491A (en) * | 1979-07-19 | 1981-02-17 | Kyowa Hakko Kogyo Co Ltd | Cephalosporin analog |
JPS5768922A (en) * | 1980-10-17 | 1982-04-27 | Matsushita Electric Ind Co Ltd | Thickness slip quarts oscillator |
FR2494279A1 (en) * | 1980-11-20 | 1982-05-21 | Rhone Poulenc Ind | NEW OXACEPHALOSPORINS, THEIR PREPARATION AND THE MEDICINAL PRODUCTS CONTAINING THEM |
FR2505338A1 (en) * | 1981-05-11 | 1982-11-12 | Rhone Poulenc Sante | 3-Substd. thio-vinyl 1-oxa-ceph-3-em-4-carboxylic acid antibacterials - esp. having 7-2-2-amino-4-thiazolyl-2-methoxy:imino-acetamido Gp., 3-thio substits. include thiadiazolyl and triazinyl Gps. |
FR2505339A1 (en) * | 1981-05-11 | 1982-11-12 | Rhone Poulenc Sante | 3-Substd. thio-vinyl 1-oxa-ceph-3-em-4-carboxylic acid antibacterials - esp. having 7-2-2-amino-4-thiazolyl-2-methoxy:imino-acetamido Gp., 3-thio substits. include thiadiazolyl and triazinyl Gps. |
US5688786A (en) * | 1994-04-01 | 1997-11-18 | Microcide Pharmaceuticals, Inc. | β-lactam antibiotics |
AU5985596A (en) * | 1995-05-31 | 1996-12-18 | Microcide Pharmaceuticals, Inc. | Cephalosporin antibiotics |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL178005C (en) * | 1972-11-06 | 1986-01-02 | Merck & Co Inc | METHOD FOR PREPARING A PHARMACEUTICAL PREPARATION WITH ANTIBACTERIAL ACTION, AND METHOD FOR PREPARING A CEPHALOSPORINE ANTIBIOTIC. |
GB1510794A (en) * | 1974-08-06 | 1978-05-17 | Univ Kingston | 1-oxacephems and intermediates therefor |
-
1976
- 1976-08-09 JP JP51095146A patent/JPS609515B2/en not_active Expired
-
1977
- 1977-07-29 CA CA283,811A patent/CA1078380A/en not_active Expired
- 1977-08-03 GB GB32622/77A patent/GB1552100A/en not_active Expired
- 1977-08-08 FR FR7724377A patent/FR2361399A1/en active Granted
- 1977-08-09 NL NL7708793A patent/NL7708793A/en not_active Application Discontinuation
- 1977-08-09 BE BE180026A patent/BE857621A/en not_active IP Right Cessation
- 1977-08-09 DE DE19772735888 patent/DE2735888A1/en not_active Ceased
-
1978
- 1978-01-01 CH CH974077A patent/CH644382A5/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0098615A1 (en) * | 1982-07-09 | 1984-01-18 | Meiji Seika Kaisha Ltd. | 1-Oxadethiacephalosporin compound and antibacterial agent containing the same |
EP0111421A1 (en) * | 1982-12-06 | 1984-06-20 | Shionogi & Co., Ltd. | Oxacephalosporin derivatives, their preparation and use |
Also Published As
Publication number | Publication date |
---|---|
CA1078380A (en) | 1980-05-27 |
JPS5321188A (en) | 1978-02-27 |
BE857621A (en) | 1978-02-09 |
DE2735888A1 (en) | 1978-02-16 |
FR2361399B1 (en) | 1981-02-06 |
CH644382A5 (en) | 1984-07-31 |
NL7708793A (en) | 1978-02-13 |
JPS609515B2 (en) | 1985-03-11 |
FR2361399A1 (en) | 1978-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |