IT1140994B - Particolari ossazolinoazetidinoni e procediment per la loro preparazione - Google Patents
Particolari ossazolinoazetidinoni e procediment per la loro preparazioneInfo
- Publication number
- IT1140994B IT1140994B IT22829/80A IT2282980A IT1140994B IT 1140994 B IT1140994 B IT 1140994B IT 22829/80 A IT22829/80 A IT 22829/80A IT 2282980 A IT2282980 A IT 2282980A IT 1140994 B IT1140994 B IT 1140994B
- Authority
- IT
- Italy
- Prior art keywords
- procediments
- ossazolinoazetidinoni
- preparation
- particular ossazolinoazetidinoni
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
-
- 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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Cephalosporin Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/050,041 US4243588A (en) | 1979-06-19 | 1979-06-19 | Process for novel oxazolinoazetidinones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8022829A0 IT8022829A0 (it) | 1980-06-17 |
| IT1140994B true IT1140994B (it) | 1986-10-10 |
Family
ID=21963073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22829/80A IT1140994B (it) | 1979-06-19 | 1980-06-17 | Particolari ossazolinoazetidinoni e procediment per la loro preparazione |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4243588A (it) |
| EP (1) | EP0022628B1 (it) |
| JP (1) | JPS568390A (it) |
| KR (1) | KR840000118B1 (it) |
| AR (1) | AR230062A1 (it) |
| BE (1) | BE883847A (it) |
| CA (1) | CA1150270A (it) |
| CH (1) | CH644127A5 (it) |
| DE (1) | DE3063873D1 (it) |
| FR (1) | FR2459243A1 (it) |
| GB (1) | GB2051807B (it) |
| HU (1) | HU182672B (it) |
| IE (1) | IE49917B1 (it) |
| IL (1) | IL60348A (it) |
| IT (1) | IT1140994B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525304A (en) * | 1982-11-16 | 1985-06-25 | Eli Lilly And Company | Process for preparing oxazolinoazetidinones |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948927A (en) * | 1972-04-10 | 1976-04-06 | Queen's University | 2,2-Dimethyl-3R-carboxy-6S-amino-1-oxa-4-aza-5R-bicyclo-[3,2,0]heptan-7-one |
| US3950352A (en) * | 1972-04-10 | 1976-04-13 | Queen's University | 2,2-Dimethyl-3R-carboxy-6S-phenyl(or phenoxy)acetamido-1-oxa-4-aza-5R-bicyclo[3,2,0]heptan-7-one and processes for their production |
| GB1510794A (en) * | 1974-08-06 | 1978-05-17 | Univ Kingston | 1-oxacephems and intermediates therefor |
| CA1041523A (en) * | 1974-06-19 | 1978-10-31 | Queen's University | Preparation of 1-oxapenicillins and novel intermediates therefor |
| JPS607635B2 (ja) * | 1976-04-27 | 1985-02-26 | 塩野義製薬株式会社 | オキサゾリジン化合物 |
| US4158004A (en) * | 1976-11-05 | 1979-06-12 | Eli Lilly And Company | Process for antibiotic FR 1923 and related compounds |
| CA1090806A (en) * | 1977-01-10 | 1980-12-02 | Mitsuru Yoshioka | Oxazolines |
| JPS5398951A (en) * | 1977-02-08 | 1978-08-29 | Shionogi & Co Ltd | Azetidinone derivatives and process for their preparation |
-
1979
- 1979-06-19 US US06/050,041 patent/US4243588A/en not_active Expired - Lifetime
-
1980
- 1980-06-17 IT IT22829/80A patent/IT1140994B/it active
- 1980-06-17 CH CH470080A patent/CH644127A5/fr not_active IP Right Cessation
- 1980-06-17 CA CA000354148A patent/CA1150270A/en not_active Expired
- 1980-06-17 FR FR8013446A patent/FR2459243A1/fr active Granted
- 1980-06-17 JP JP8266180A patent/JPS568390A/ja active Pending
- 1980-06-17 BE BE1/9850A patent/BE883847A/fr not_active IP Right Cessation
- 1980-06-18 GB GB8019863A patent/GB2051807B/en not_active Expired
- 1980-06-18 IL IL60348A patent/IL60348A/xx unknown
- 1980-06-18 KR KR1019800002400A patent/KR840000118B1/ko active
- 1980-06-18 HU HU801519A patent/HU182672B/hu unknown
- 1980-06-18 IE IE1263/80A patent/IE49917B1/en unknown
- 1980-06-18 DE DE8080302054T patent/DE3063873D1/de not_active Expired
- 1980-06-18 EP EP80302054A patent/EP0022628B1/en not_active Expired
- 1980-06-19 AR AR281460A patent/AR230062A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS568390A (en) | 1981-01-28 |
| US4243588A (en) | 1981-01-06 |
| HU182672B (en) | 1984-02-28 |
| AR230062A1 (es) | 1984-02-29 |
| CA1150270A (en) | 1983-07-19 |
| IE49917B1 (en) | 1986-01-08 |
| DE3063873D1 (en) | 1983-07-28 |
| EP0022628A1 (en) | 1981-01-21 |
| BE883847A (fr) | 1980-12-17 |
| GB2051807A (en) | 1981-01-21 |
| IT8022829A0 (it) | 1980-06-17 |
| KR840000118B1 (ko) | 1984-02-16 |
| FR2459243A1 (fr) | 1981-01-09 |
| FR2459243B1 (it) | 1983-09-23 |
| IE801263L (en) | 1980-12-19 |
| KR830002766A (ko) | 1983-05-30 |
| IL60348A (en) | 1984-12-31 |
| IL60348A0 (en) | 1980-09-16 |
| EP0022628B1 (en) | 1983-06-22 |
| CH644127A5 (fr) | 1984-07-13 |
| GB2051807B (en) | 1983-06-02 |
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