IT1168089B - Procedimento per la preparazione di derivati dell'acido penem-3-carbossilico - Google Patents
Procedimento per la preparazione di derivati dell'acido penem-3-carbossilicoInfo
- Publication number
- IT1168089B IT1168089B IT22176/81A IT2217681A IT1168089B IT 1168089 B IT1168089 B IT 1168089B IT 22176/81 A IT22176/81 A IT 22176/81A IT 2217681 A IT2217681 A IT 2217681A IT 1168089 B IT1168089 B IT 1168089B
- Authority
- IT
- Italy
- Prior art keywords
- penem
- procedure
- preparation
- carboxylic acid
- acid derivatives
- Prior art date
Links
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
- C07D499/88—Compounds with a double bond between positions 2 and 3 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7612980A JPS572292A (en) | 1980-06-06 | 1980-06-06 | Production of penem-3-carboxylic derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8122176A0 IT8122176A0 (it) | 1981-06-08 |
IT1168089B true IT1168089B (it) | 1987-05-20 |
Family
ID=13596320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22176/81A IT1168089B (it) | 1980-06-06 | 1981-06-08 | Procedimento per la preparazione di derivati dell'acido penem-3-carbossilico |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS572292A (it) |
DE (1) | DE3122524A1 (it) |
ES (1) | ES502829A0 (it) |
FR (1) | FR2483925A1 (it) |
IT (1) | IT1168089B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8300769A1 (es) * | 1980-06-06 | 1982-11-01 | Sankyo Co | Un procedimiento para la preparacion de derivados del acido penen-3-carboxilico. |
EP0091576B1 (en) * | 1982-03-26 | 1987-07-29 | Hoechst Uk Limited | 7-oxo-4-thia-1-azabicyclo(3,2,0)heptane derivatives |
EP0110280B1 (en) * | 1982-11-29 | 1994-10-12 | Schering Corporation | Process for the production of penem compounds |
-
1980
- 1980-06-06 JP JP7612980A patent/JPS572292A/ja active Granted
-
1981
- 1981-06-05 FR FR8111192A patent/FR2483925A1/fr active Granted
- 1981-06-05 DE DE19813122524 patent/DE3122524A1/de not_active Withdrawn
- 1981-06-05 ES ES502829A patent/ES502829A0/es active Granted
- 1981-06-08 IT IT22176/81A patent/IT1168089B/it active
Also Published As
Publication number | Publication date |
---|---|
ES8207545A1 (es) | 1982-10-01 |
IT8122176A0 (it) | 1981-06-08 |
FR2483925B1 (it) | 1983-06-17 |
FR2483925A1 (fr) | 1981-12-11 |
JPH0316356B2 (it) | 1991-03-05 |
DE3122524A1 (de) | 1982-07-22 |
ES502829A0 (es) | 1982-10-01 |
JPS572292A (en) | 1982-01-07 |
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