ES476273A1 - Un procedimiento para preparar nuevos analogos de cefalospo-rina - Google Patents
Un procedimiento para preparar nuevos analogos de cefalospo-rinaInfo
- Publication number
- ES476273A1 ES476273A1 ES476273A ES476273A ES476273A1 ES 476273 A1 ES476273 A1 ES 476273A1 ES 476273 A ES476273 A ES 476273A ES 476273 A ES476273 A ES 476273A ES 476273 A1 ES476273 A1 ES 476273A1
- Authority
- ES
- Spain
- Prior art keywords
- processes
- preparation
- cephalosporin analogues
- cephalosporin
- analogues
- 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 abstract 3
- 229940124587 cephalosporin Drugs 0.000 title abstract 3
- 150000001780 cephalosporins Chemical class 0.000 title abstract 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
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
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)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Un procedimiento para preparar nuevos análogos de cefalosporina de la fórmula:**(formula-01)** en la que R 1a es acilo seleccionado de los grupos constituidos por aralcanoílo inferior que puede tener un grupo sulfo, ariloxialcanoílo inferior que puede tener sustituyentes adecuados, alcanoílo inferior sustituido con un grupo heteromonocíclico insaturado de 3 a 8 miembros que contiene de 1 a 4 átomos de nitrógeno que pueden tener sustituyentes adecuados, y un grupo de la fórmula: R3-A-CO.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5373577 | 1977-12-23 | ||
| GB7827116 | 1978-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476273A1 true ES476273A1 (es) | 1979-11-01 |
Family
ID=26267328
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476273A Expired ES476273A1 (es) | 1977-12-23 | 1978-12-22 | Un procedimiento para preparar nuevos analogos de cefalospo-rina |
| ES481969A Expired ES481969A1 (es) | 1977-12-23 | 1979-06-27 | Un procedimiento para preparar nuevos analogos de cefalospo-rina. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES481969A Expired ES481969A1 (es) | 1977-12-23 | 1979-06-27 | Un procedimiento para preparar nuevos analogos de cefalospo-rina. |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US4234724A (es) |
| JP (1) | JPS54106491A (es) |
| AT (1) | AT365192B (es) |
| AU (1) | AU528930B2 (es) |
| CA (1) | CA1110624A (es) |
| CH (1) | CH648035A5 (es) |
| DE (1) | DE2855418A1 (es) |
| DK (1) | DK581478A (es) |
| ES (2) | ES476273A1 (es) |
| FR (1) | FR2434168A1 (es) |
| HU (1) | HU182959B (es) |
| IT (1) | IT1102408B (es) |
| NL (1) | NL7812524A (es) |
| SE (1) | SE7813268L (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1102408B (it) * | 1977-12-23 | 1985-10-07 | Fujisawa Pharmaceutical Co | Composti analoghi della cefalosforina e procedimenti per la loro preparazione |
| US4500456A (en) * | 1981-03-09 | 1985-02-19 | Eli Lilly And Company | Preparation of 4-fluoroazetidinones using FClO3 |
| US4652651A (en) * | 1983-05-31 | 1987-03-24 | Hoffmann-La Roche Inc. | Process for the manufacture of 1-sulpho-2-oxoazetidine carboxylic acid intermediates via catalytic ester cleavage |
| SK13897A3 (en) | 1996-02-06 | 1998-05-06 | Pliva Pharm & Chem Works | 3-bromo- and 3,3-dibromo-4-oxo-1-azetidines, method for preparation thereof and their use |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7314706A (es) * | 1972-11-06 | 1974-05-08 | ||
| NL178005C (nl) * | 1972-11-06 | 1986-01-02 | Merck & Co Inc | Werkwijze voor het bereiden van een farmaceutisch preparaat met antibacteriele werking, alsmede werkwijze ter bereiding van een cefalosporine-antibioticum. |
| GB1510794A (en) * | 1974-08-06 | 1978-05-17 | Univ Kingston | 1-oxacephems and intermediates therefor |
| GB1569254A (en) * | 1975-11-12 | 1980-06-11 | Shionogi & Co | Preparation of a-(2 -acetonyloxy-4-oxo-azetidin-1-yl) glycolic acids and derivatives thereof and their use in preparing oxacephalosporins |
| FR2361114A1 (fr) * | 1975-11-12 | 1978-03-10 | Shionogi & Co | Procede de preparation d'analogues de cephalosporine a propriete antibacterienne et nouveaux produits ainsi obtenus |
| JPS609514B2 (ja) * | 1976-08-05 | 1985-03-11 | 塩野義製薬株式会社 | ７−アミノ−３′−ノルセファロスポラン酸類 |
| JPS609515B2 (ja) * | 1976-08-09 | 1985-03-11 | 塩野義製薬株式会社 | ３′−ノルオキサセファロスポリン類 |
| IT1102408B (it) * | 1977-12-23 | 1985-10-07 | Fujisawa Pharmaceutical Co | Composti analoghi della cefalosforina e procedimenti per la loro preparazione |
-
1978
- 1978-12-20 IT IT31061/78A patent/IT1102408B/it active
- 1978-12-21 CA CA318,468A patent/CA1110624A/en not_active Expired
- 1978-12-21 DE DE19782855418 patent/DE2855418A1/de not_active Withdrawn
- 1978-12-21 CH CH13060/78A patent/CH648035A5/de not_active IP Right Cessation
- 1978-12-22 HU HU78FU369A patent/HU182959B/hu unknown
- 1978-12-22 AT AT0925978A patent/AT365192B/de not_active IP Right Cessation
- 1978-12-22 US US05/972,382 patent/US4234724A/en not_active Expired - Lifetime
- 1978-12-22 FR FR7836198A patent/FR2434168A1/fr active Granted
- 1978-12-22 SE SE7813268A patent/SE7813268L/xx unknown
- 1978-12-22 JP JP15956178A patent/JPS54106491A/ja active Pending
- 1978-12-22 NL NL7812524A patent/NL7812524A/xx not_active Application Discontinuation
- 1978-12-22 ES ES476273A patent/ES476273A1/es not_active Expired
- 1978-12-22 DK DK581478A patent/DK581478A/da not_active Application Discontinuation
- 1978-12-28 AU AU42960/78A patent/AU528930B2/en not_active Expired
-
1979
- 1979-06-27 ES ES481969A patent/ES481969A1/es not_active Expired
-
1980
- 1980-03-27 US US06/134,346 patent/US4350694A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| HU182959B (en) | 1984-03-28 |
| FR2434168A1 (fr) | 1980-03-21 |
| IT7831061A0 (it) | 1978-12-20 |
| US4350694A (en) | 1982-09-21 |
| DK581478A (da) | 1979-06-24 |
| IT1102408B (it) | 1985-10-07 |
| AU4296078A (en) | 1979-06-28 |
| ES481969A1 (es) | 1980-07-01 |
| US4234724A (en) | 1980-11-18 |
| DE2855418A1 (de) | 1979-07-05 |
| ATA925978A (de) | 1981-05-15 |
| CA1110624A (en) | 1981-10-13 |
| AU528930B2 (en) | 1983-05-19 |
| JPS54106491A (en) | 1979-08-21 |
| FR2434168B1 (es) | 1982-08-06 |
| SE7813268L (sv) | 1979-06-24 |
| NL7812524A (nl) | 1979-06-26 |
| CH648035A5 (de) | 1985-02-28 |
| AT365192B (de) | 1981-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010301 |