ES8302718A1 - "procedimiento para la preparacion de cetohidroxi-iminocefalosporinas". - Google Patents
"procedimiento para la preparacion de cetohidroxi-iminocefalosporinas".Info
- Publication number
- ES8302718A1 ES8302718A1 ES508257A ES508257A ES8302718A1 ES 8302718 A1 ES8302718 A1 ES 8302718A1 ES 508257 A ES508257 A ES 508257A ES 508257 A ES508257 A ES 508257A ES 8302718 A1 ES8302718 A1 ES 8302718A1
- Authority
- ES
- Spain
- Prior art keywords
- derivatives
- ketoximinoacylamido
- ceph
- beta
- preparation
- 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
- 239000008194 pharmaceutical composition Substances 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- -1 acetoxy, carbamoyloxy Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001780 cephalosporins Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- 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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE CETOHIDROXI-IMINOCEFALOSPORINAS Y DE SUS SALES DE METAL ALCALINO FISIOLOGICAMENTE COMPATIBLES, DE FORMULA (I), EN LA QUE R, R , Y R PUEDEN SER VARIOS TIPOS DE RADICALES. CONSISTE EN LA REACCION DE UN DERIVADO 7-<021>-AMINOCEFALOSPORANICO DE FORMULA (II), CON UN COMPUESTO DE FORMULA (III), EN LAS QUE R Y R SON LOS MISMOS QUE EN LA FORMULA (I), EN UN DISOLVENTE APROTICO Y A UNA TEMPERATURA ENTRE 25<025>C Y 100<025>C; SEGUIDA DE LA NITROSACION CON NITRITO ALCALINO EN DISOLUCION DE ACIDO ACETICO O FR ORMICO, Y ALQUILACION O ACETILACION EVENTUAL, CUANDO R ES DISTINTO DE HIDROGENO. ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS POR SU ACTIVIDAD ANTIBACTERIANA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8026945A IT8026945A0 (it) | 1980-12-24 | 1980-12-24 | Chetoidrossiimminocefalosporine. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8302718A1 true ES8302718A1 (es) | 1983-02-01 |
| ES508257A0 ES508257A0 (es) | 1983-02-01 |
Family
ID=11220595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES508257A Granted ES508257A0 (es) | 1980-12-24 | 1981-12-22 | "procedimiento para la preparacion de cetohidroxi-iminocefalosporinas". |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4465831A (es) |
| EP (1) | EP0054970B1 (es) |
| JP (1) | JPS57130987A (es) |
| AT (1) | ATE14314T1 (es) |
| CA (1) | CA1174233A (es) |
| DE (1) | DE3171431D1 (es) |
| ES (1) | ES508257A0 (es) |
| IT (1) | IT8026945A0 (es) |
| PT (1) | PT74196B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4714760A (en) * | 1985-08-20 | 1987-12-22 | Bristol-Myers Company | Cephalosporin intermediates |
| US4692517A (en) * | 1986-03-20 | 1987-09-08 | American Home Products Corporation | C-3' acylaminooxy-7-[(2-aminothiazol-4-yl)-α-(substituted-oximino)acetyl]cephalosporin derivatives |
| JP5988941B2 (ja) * | 2012-09-20 | 2016-09-07 | 富士フイルム株式会社 | 有機銅錯体、有機銅錯体溶液、銅酸化物薄膜、銅酸化物薄膜の製造方法、および、化合物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5498795A (en) * | 1978-01-13 | 1979-08-03 | Takeda Chem Ind Ltd | Cephalosporin derivative and its preparation |
| GB2034692B (en) * | 1978-09-08 | 1982-12-01 | Fujisawa Pharmaceutical Co | Cephem compounds and processes for preparation thereof |
| DE2967053D1 (en) * | 1978-09-12 | 1984-07-19 | Fujisawa Pharmaceutical Co | Starting compounds for preparing cephem compounds and processes for their preparation |
-
1980
- 1980-12-24 IT IT8026945A patent/IT8026945A0/it unknown
-
1981
- 1981-12-18 US US06/332,326 patent/US4465831A/en not_active Expired - Fee Related
- 1981-12-22 ES ES508257A patent/ES508257A0/es active Granted
- 1981-12-23 PT PT74196A patent/PT74196B/pt unknown
- 1981-12-23 EP EP81110739A patent/EP0054970B1/de not_active Expired
- 1981-12-23 JP JP56207291A patent/JPS57130987A/ja active Pending
- 1981-12-23 DE DE8181110739T patent/DE3171431D1/de not_active Expired
- 1981-12-23 AT AT81110739T patent/ATE14314T1/de active
- 1981-12-24 CA CA000393212A patent/CA1174233A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0054970A3 (en) | 1983-03-23 |
| EP0054970A2 (de) | 1982-06-30 |
| DE3171431D1 (en) | 1985-08-22 |
| PT74196B (en) | 1984-01-05 |
| US4465831A (en) | 1984-08-14 |
| ATE14314T1 (de) | 1985-08-15 |
| CA1174233A (en) | 1984-09-11 |
| JPS57130987A (en) | 1982-08-13 |
| PT74196A (en) | 1982-01-02 |
| ES508257A0 (es) | 1983-02-01 |
| EP0054970B1 (de) | 1985-07-17 |
| IT8026945A0 (it) | 1980-12-24 |
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