ES8101609A1 - A 7 alpha -methoxycephalosporin derivative and process for producing the same - Google Patents
A 7 alpha -methoxycephalosporin derivative and process for producing the sameInfo
- Publication number
- ES8101609A1 ES8101609A1 ES487040A ES487040A ES8101609A1 ES 8101609 A1 ES8101609 A1 ES 8101609A1 ES 487040 A ES487040 A ES 487040A ES 487040 A ES487040 A ES 487040A ES 8101609 A1 ES8101609 A1 ES 8101609A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- alkyl group
- hydrogen atom
- alpha
- image
- 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
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 4
- 125000002252 acyl group Chemical group 0.000 abstract 2
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
-
- 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
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)
Abstract
A 7 alpha -methoxycephalosporin derivative represented by the formula (I): < IMAGE > wherein R1 represents a heterocyclic ring or an -S- heterocyclic ring R2 represents a hydrogen atom, a carboxy group or a -COOR5 group wherein R5 represents a C1-6 alkyl group, a dialkylamino-C1-6 alkyl group or a < IMAGE > group wherein R6 represents a C1-6 alkyl group, a C1-6 acyl group or a (C1-6 alkoxy) carbonyl group and Y represents a hydrogen atom or a C1-6 alkyl group R3 represents a hydrogen atom, a carbamoyl group or a C1-6 acyl group R4 represents a hydrogen atom, a C1-6 alkyl group, a dialkylamino-C1-6 alkyl group or a < IMAGE > group wherein R6 and Y are defined as above A and B, which may be the same or different, each represents a straight chain or branched chain alkylene group having 1 to 5 carbon atoms and x represents 0 or 1 or a pharmaceutically acceptable salt thereof.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15499778A JPS5583791A (en) | 1978-12-18 | 1978-12-18 | 7-methoxycephalosporin derivative and its preparation |
| JP12316079A JPS5646885A (en) | 1979-09-27 | 1979-09-27 | Novel cephamycin ester and its preparation |
| JP12315979A JPS5646884A (en) | 1979-09-27 | 1979-09-27 | Novel cephamycin derivative and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8101609A1 true ES8101609A1 (en) | 1980-12-16 |
| ES487040A0 ES487040A0 (en) | 1980-12-16 |
Family
ID=27314644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES487040A Granted ES487040A0 (en) | 1978-12-18 | 1979-12-18 | A DERIVATIVE OF 7X-METOXICEFALOSPORINA |
Country Status (13)
| Country | Link |
|---|---|
| AU (1) | AU528886B2 (en) |
| CH (1) | CH643851A5 (en) |
| DE (1) | DE2950990C2 (en) |
| ES (1) | ES487040A0 (en) |
| FR (1) | FR2444684A1 (en) |
| GB (1) | GB2040926B (en) |
| IL (1) | IL58939A (en) |
| IT (1) | IT1162424B (en) |
| NL (1) | NL186161C (en) |
| PT (1) | PT70602A (en) |
| SE (1) | SE446535B (en) |
| SI (1) | SI7913086A8 (en) |
| YU (1) | YU41900B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5630986A (en) * | 1979-08-23 | 1981-03-28 | Meiji Seika Kaisha Ltd | Preparation of 7-methoxycephalosporin derivative and drug composition |
| CN101547898B (en) | 2006-12-10 | 2014-09-24 | 于崇曦 | Transdermal drug delivery system for β-lactam antibiotics |
| US9969751B2 (en) | 2009-06-10 | 2018-05-15 | Techfields Pharma Co., Ltd. | High penetration prodrug compositions of antimicrobials and antimicrobial-related compounds |
| CN120081854B (en) * | 2025-04-29 | 2025-08-29 | 山东安弘制药有限公司 | A method for preparing cefminox sodium in a continuous flow |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126745A (en) * | 1975-04-30 | 1978-11-21 | Sankyo Company Limited | 7-Methoxycephalosporin derivatives |
-
1979
- 1979-12-12 IL IL58939A patent/IL58939A/en unknown
- 1979-12-14 AU AU53869/79A patent/AU528886B2/en not_active Expired
- 1979-12-14 GB GB7943159A patent/GB2040926B/en not_active Expired
- 1979-12-17 PT PT70602A patent/PT70602A/en unknown
- 1979-12-17 CH CH1114979A patent/CH643851A5/en not_active IP Right Cessation
- 1979-12-17 SI SI7913086A patent/SI7913086A8/en unknown
- 1979-12-17 IT IT51101/79A patent/IT1162424B/en active
- 1979-12-17 SE SE7910387A patent/SE446535B/en not_active IP Right Cessation
- 1979-12-17 FR FR7930864A patent/FR2444684A1/en active Granted
- 1979-12-17 YU YU3086/79A patent/YU41900B/en unknown
- 1979-12-18 DE DE2950990A patent/DE2950990C2/en not_active Expired
- 1979-12-18 ES ES487040A patent/ES487040A0/en active Granted
- 1979-12-18 NL NLAANVRAGE7909104,A patent/NL186161C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2444684B1 (en) | 1983-04-01 |
| NL7909104A (en) | 1980-06-20 |
| DE2950990C2 (en) | 1983-12-22 |
| IL58939A (en) | 1983-03-31 |
| DE2950990A1 (en) | 1980-06-19 |
| SE7910387L (en) | 1980-06-19 |
| IT1162424B (en) | 1987-04-01 |
| PT70602A (en) | 1980-01-01 |
| SE446535B (en) | 1986-09-22 |
| CH643851A5 (en) | 1984-06-29 |
| NL186161C (en) | 1990-10-01 |
| GB2040926A (en) | 1980-09-03 |
| FR2444684A1 (en) | 1980-07-18 |
| IT7951101A0 (en) | 1979-12-17 |
| IL58939A0 (en) | 1980-03-31 |
| AU5386979A (en) | 1981-06-25 |
| SI7913086A8 (en) | 1997-04-30 |
| YU308679A (en) | 1983-02-28 |
| GB2040926B (en) | 1983-02-09 |
| AU528886B2 (en) | 1983-05-19 |
| NL186161B (en) | 1990-05-01 |
| YU41900B (en) | 1988-02-29 |
| ES487040A0 (en) | 1980-12-16 |
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