IL91632A - Process for the preparation of 1-proximity (religious) (cephalosporins) - Google Patents
Process for the preparation of 1-proximity (religious) (cephalosporins)Info
- Publication number
- IL91632A IL91632A IL9163289A IL9163289A IL91632A IL 91632 A IL91632 A IL 91632A IL 9163289 A IL9163289 A IL 9163289A IL 9163289 A IL9163289 A IL 9163289A IL 91632 A IL91632 A IL 91632A
- Authority
- IL
- Israel
- Prior art keywords
- group
- formula
- alkyl
- hydrogen
- amino
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D463/02—Preparation
- C07D463/04—Preparation by forming the ring or condensed ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D463/02—Preparation
- C07D463/06—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/245,185 US4939249A (en) | 1988-09-16 | 1988-09-16 | Process for 1-carba(dethia) cephalosporins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL91632A0 IL91632A0 (en) | 1990-04-29 |
| IL91632A true IL91632A (en) | 1994-10-21 |
Family
ID=22925647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9163289A IL91632A (en) | 1988-09-16 | 1989-09-13 | Process for the preparation of 1-proximity (religious) (cephalosporins) |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4939249A (da) |
| EP (1) | EP0359540A3 (da) |
| JP (1) | JPH02121987A (da) |
| KR (1) | KR900004738A (da) |
| CN (1) | CN1025620C (da) |
| AU (1) | AU618624B2 (da) |
| BG (1) | BG60055B2 (da) |
| CA (1) | CA1338785C (da) |
| DD (1) | DD284235A5 (da) |
| DK (1) | DK456289A (da) |
| FI (1) | FI93359C (da) |
| HU (1) | HU206716B (da) |
| IL (1) | IL91632A (da) |
| MX (1) | MX17550A (da) |
| NZ (1) | NZ230640A (da) |
| PH (1) | PH25984A (da) |
| PL (1) | PL161999B1 (da) |
| PT (1) | PT91704B (da) |
| RO (1) | RO105573B1 (da) |
| RU (1) | RU1830070C (da) |
| ZA (1) | ZA896992B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5453502A (en) * | 1994-03-16 | 1995-09-26 | Eli Lilly And Company | 1,3,4 substituted and bicyclic derivatives of 2-azetidinones and processes for preparation thereof |
| US5571910A (en) * | 1994-12-09 | 1996-11-05 | Schering Corporation | Process for the preparation of intermediates useful in the synthesis of cephalosporins |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3660395A (en) * | 1970-03-04 | 1972-05-02 | Lilly Co Eli | Thioether cephalosporin compounds |
| US3660396A (en) * | 1970-03-04 | 1972-05-02 | Lilly Co Eli | Cephalosporin intermediates and process therefor |
| JPS5936914B2 (ja) * | 1978-06-24 | 1984-09-06 | 協和醗酵工業株式会社 | セフアロスポリン類縁体 |
| EP0124081A3 (en) * | 1983-05-02 | 1986-11-26 | Merck & Co. Inc. | New substituted cephalosporin sulfones as antiinflammatory and antidegenerative agents, pharmaceutical compositions containing the same and processes for making them |
-
1988
- 1988-09-16 US US07/245,185 patent/US4939249A/en not_active Expired - Fee Related
-
1989
- 1989-09-12 KR KR1019890013260A patent/KR900004738A/ko not_active Application Discontinuation
- 1989-09-13 PT PT91704A patent/PT91704B/pt not_active IP Right Cessation
- 1989-09-13 EP EP19890309281 patent/EP0359540A3/en not_active Withdrawn
- 1989-09-13 IL IL9163289A patent/IL91632A/en not_active IP Right Cessation
- 1989-09-13 ZA ZA896992A patent/ZA896992B/xx unknown
- 1989-09-13 FI FI894326A patent/FI93359C/fi not_active IP Right Cessation
- 1989-09-13 NZ NZ230640A patent/NZ230640A/en unknown
- 1989-09-14 JP JP1239796A patent/JPH02121987A/ja active Pending
- 1989-09-14 CA CA000611402A patent/CA1338785C/en not_active Expired - Fee Related
- 1989-09-14 BG BG089758A patent/BG60055B2/bg unknown
- 1989-09-14 PL PL89281419A patent/PL161999B1/pl unknown
- 1989-09-14 RO RO141592A patent/RO105573B1/ro unknown
- 1989-09-14 AU AU41386/89A patent/AU618624B2/en not_active Ceased
- 1989-09-14 CN CN89107223A patent/CN1025620C/zh not_active Expired - Fee Related
- 1989-09-14 MX MX1755089A patent/MX17550A/es unknown
- 1989-09-15 PH PH39236A patent/PH25984A/en unknown
- 1989-09-15 DK DK456289A patent/DK456289A/da not_active Application Discontinuation
- 1989-09-15 RU SU894614916A patent/RU1830070C/ru active
- 1989-09-15 DD DD89332670A patent/DD284235A5/de not_active IP Right Cessation
- 1989-09-15 HU HU894851A patent/HU206716B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU1830070C (ru) | 1993-07-23 |
| PT91704B (pt) | 1995-05-31 |
| CN1025620C (zh) | 1994-08-10 |
| PT91704A (pt) | 1990-03-30 |
| KR900004738A (ko) | 1990-04-12 |
| DK456289A (da) | 1990-03-17 |
| DD284235A5 (de) | 1990-11-07 |
| FI894326A (fi) | 1990-03-17 |
| HUT52505A (en) | 1990-07-28 |
| EP0359540A2 (en) | 1990-03-21 |
| DK456289D0 (da) | 1989-09-15 |
| FI894326A0 (fi) | 1989-09-13 |
| FI93359C (fi) | 1995-03-27 |
| AU4138689A (en) | 1990-04-05 |
| FI93359B (fi) | 1994-12-15 |
| PH25984A (en) | 1992-01-13 |
| CA1338785C (en) | 1996-12-10 |
| BG60055B2 (bg) | 1993-08-30 |
| EP0359540A3 (en) | 1991-09-04 |
| IL91632A0 (en) | 1990-04-29 |
| US4939249A (en) | 1990-07-03 |
| ZA896992B (en) | 1991-05-29 |
| RO105573B1 (ro) | 1992-09-25 |
| NZ230640A (en) | 1992-02-25 |
| JPH02121987A (ja) | 1990-05-09 |
| CN1041593A (zh) | 1990-04-25 |
| AU618624B2 (en) | 1992-01-02 |
| PL161999B1 (pl) | 1993-08-31 |
| HU206716B (en) | 1992-12-28 |
| MX17550A (es) | 1993-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RH | Patent void |