ATE115582T1 - Cephalosporinderivate. - Google Patents
Cephalosporinderivate.Info
- Publication number
- ATE115582T1 ATE115582T1 AT89301541T AT89301541T ATE115582T1 AT E115582 T1 ATE115582 T1 AT E115582T1 AT 89301541 T AT89301541 T AT 89301541T AT 89301541 T AT89301541 T AT 89301541T AT E115582 T1 ATE115582 T1 AT E115582T1
- Authority
- AT
- Austria
- Prior art keywords
- group
- hydrogen atom
- carbon atoms
- protecting group
- protecting
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title abstract 2
- 229940124587 cephalosporin Drugs 0.000 title abstract 2
- 150000001780 cephalosporins Chemical class 0.000 title abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 125000006239 protecting group Chemical group 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/59—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with hetero atoms directly attached in position 3
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
-
- 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)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3625788 | 1988-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE115582T1 true ATE115582T1 (de) | 1994-12-15 |
Family
ID=12464721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89301541T ATE115582T1 (de) | 1988-02-18 | 1989-02-17 | Cephalosporinderivate. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4921953A (de) |
| EP (1) | EP0329457B1 (de) |
| KR (1) | KR970004049B1 (de) |
| AT (1) | ATE115582T1 (de) |
| DE (1) | DE68919869T2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE65926B1 (en) * | 1990-07-19 | 1995-11-29 | Shionogi & Co | Thioalkylthio cephalosporin derivatives |
| JPH05132488A (ja) * | 1991-08-13 | 1993-05-28 | Meiji Seika Kaisha Ltd | 新規セフアロスポリン誘導体 |
| WO1999058535A1 (en) * | 1998-05-13 | 1999-11-18 | Lg Chemical Ltd. | Novel cephalosporin compounds, processes for preparation thereof and antimicrobial compositions containing the same |
| CA2287663C (en) * | 1998-11-02 | 2008-04-08 | Isao Kurimoto | Process for producing 2-alkylidene-4-bromoacetoacetic acid ester |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3518848A1 (de) * | 1984-05-28 | 1985-11-28 | Ciba-Geigy Ag, Basel | Aminoaethylthioverbindungen |
| JPH0653739B2 (ja) * | 1984-11-15 | 1994-07-20 | 協和醗酵工業株式会社 | ３位置換カルバセフエム化合物 |
| US4812562A (en) * | 1985-07-25 | 1989-03-14 | Taisho Pharmaceutical Co., Ltd. | Cephalosporin derivatives |
| US4699981A (en) * | 1985-08-12 | 1987-10-13 | Taisho Pharmaceutical Co., Ltd. | Cephalosporin derivatives |
-
1989
- 1989-02-13 US US07/309,160 patent/US4921953A/en not_active Expired - Fee Related
- 1989-02-17 KR KR1019890001823A patent/KR970004049B1/ko active IP Right Grant
- 1989-02-17 EP EP89301541A patent/EP0329457B1/de not_active Expired - Lifetime
- 1989-02-17 AT AT89301541T patent/ATE115582T1/de not_active IP Right Cessation
- 1989-02-17 DE DE68919869T patent/DE68919869T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0329457B1 (de) | 1994-12-14 |
| DE68919869T2 (de) | 1995-05-04 |
| EP0329457A2 (de) | 1989-08-23 |
| US4921953A (en) | 1990-05-01 |
| KR970004049B1 (ko) | 1997-03-24 |
| EP0329457A3 (de) | 1991-04-17 |
| KR890013032A (ko) | 1989-09-21 |
| DE68919869D1 (de) | 1995-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |