BG102318A - Epoxy-azetidinons, their preparation and application - Google Patents
Epoxy-azetidinons, their preparation and applicationInfo
- Publication number
- BG102318A BG102318A BG102318A BG10231898A BG102318A BG 102318 A BG102318 A BG 102318A BG 102318 A BG102318 A BG 102318A BG 10231898 A BG10231898 A BG 10231898A BG 102318 A BG102318 A BG 102318A
- Authority
- BG
- Bulgaria
- Prior art keywords
- azetidinons
- epoxy
- preparation
- application
- formulathey
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Epoxy Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HR970146A HRP970146A2 (en) | 1997-03-13 | 1997-03-13 | Epoxi-azetidines, preparation and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG102318A true BG102318A (en) | 1999-08-31 |
Family
ID=10946554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG102318A BG102318A (en) | 1997-03-13 | 1998-03-12 | Epoxy-azetidinons, their preparation and application |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0864570A1 (xx) |
| JP (1) | JPH10306093A (xx) |
| KR (1) | KR19980080207A (xx) |
| CN (1) | CN1197071A (xx) |
| AR (1) | AR011965A1 (xx) |
| BA (1) | BA98291A (xx) |
| BG (1) | BG102318A (xx) |
| CA (1) | CA2229019A1 (xx) |
| CZ (1) | CZ72198A3 (xx) |
| HR (1) | HRP970146A2 (xx) |
| HU (1) | HUP9800542A3 (xx) |
| NO (1) | NO981089L (xx) |
| PL (1) | PL325306A1 (xx) |
| RU (1) | RU2144537C1 (xx) |
| SK (1) | SK30498A3 (xx) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1510794A (en) * | 1974-08-06 | 1978-05-17 | Univ Kingston | 1-oxacephems and intermediates therefor |
| GB1510795A (en) * | 1974-08-06 | 1978-05-17 | Univ Kingston | 2-(2'-chloro-3'-substituted-4-oxo)azetidinyl-3-methyl-3-butenoates |
| 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 |
| US4937331A (en) * | 1988-03-25 | 1990-06-26 | President And Fellows Of Harvard College | Chiral azetidinone epoxides |
| HU212573B (en) * | 1991-02-12 | 1996-08-29 | Pliva Pharm & Chem Works | Process for producing 4-oxo-azetidine-2-sulfonic acids and their salts |
| DE4230053A1 (de) * | 1992-09-08 | 1994-03-10 | Pliva Handels Gmbh | 4-Oxo-azetidin-2-sulfonsäureamide und ihre Salze, Verfahren zu deren Herstellung und ihre Verwendung |
-
1997
- 1997-03-13 HR HR970146A patent/HRP970146A2/hr not_active Application Discontinuation
-
1998
- 1998-03-04 BA BA980291A patent/BA98291A/bs unknown
- 1998-03-06 SK SK304-98A patent/SK30498A3/sk unknown
- 1998-03-06 EP EP98104063A patent/EP0864570A1/en not_active Withdrawn
- 1998-03-10 CA CA002229019A patent/CA2229019A1/en not_active Abandoned
- 1998-03-10 CZ CZ98721A patent/CZ72198A3/cs unknown
- 1998-03-11 AR ARP980101077A patent/AR011965A1/es unknown
- 1998-03-12 RU RU98104948A patent/RU2144537C1/ru active
- 1998-03-12 HU HU9800542A patent/HUP9800542A3/hu unknown
- 1998-03-12 BG BG102318A patent/BG102318A/xx unknown
- 1998-03-12 JP JP10061199A patent/JPH10306093A/ja active Pending
- 1998-03-12 PL PL98325306A patent/PL325306A1/xx unknown
- 1998-03-12 NO NO981089A patent/NO981089L/no not_active Application Discontinuation
- 1998-03-12 CN CN98108076A patent/CN1197071A/zh active Pending
- 1998-03-13 KR KR1019980008418A patent/KR19980080207A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| HUP9800542A3 (en) | 1999-01-28 |
| PL325306A1 (en) | 1998-09-14 |
| SK30498A3 (en) | 1998-10-07 |
| NO981089D0 (no) | 1998-03-12 |
| NO981089L (no) | 1998-09-14 |
| BA98291A (bs) | 2000-11-06 |
| KR19980080207A (ko) | 1998-11-25 |
| HU9800542D0 (en) | 1998-05-28 |
| AR011965A1 (es) | 2000-09-13 |
| RU2144537C1 (ru) | 2000-01-20 |
| CA2229019A1 (en) | 1998-09-13 |
| CN1197071A (zh) | 1998-10-28 |
| HUP9800542A2 (hu) | 1998-11-30 |
| JPH10306093A (ja) | 1998-11-17 |
| EP0864570A1 (en) | 1998-09-16 |
| CZ72198A3 (cs) | 1998-11-11 |
| HRP970146A2 (en) | 1998-10-31 |
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