DK521883A - Cephalosporinderivater, fremgangsmaade til fremstilling heraf og fremgangsmaade til fremstilling af mellemprodukter herfor - Google Patents
Cephalosporinderivater, fremgangsmaade til fremstilling heraf og fremgangsmaade til fremstilling af mellemprodukter herfor Download PDFInfo
- Publication number
- DK521883A DK521883A DK521883A DK521883A DK521883A DK 521883 A DK521883 A DK 521883A DK 521883 A DK521883 A DK 521883A DK 521883 A DK521883 A DK 521883A DK 521883 A DK521883 A DK 521883A
- Authority
- DK
- Denmark
- Prior art keywords
- procedures
- production
- intermediates
- cephalosporin derivatives
- cephalosporin
- 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
-
- 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
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/18—Oxygen or sulfur atoms
-
- 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)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57200382A JPS5993085A (ja) | 1982-11-17 | 1982-11-17 | 新規セフアロスポリン類 |
| JP58067871A JPS59193893A (ja) | 1983-04-19 | 1983-04-19 | 新規セフアロスポリン類 |
| JP58199945A JPS6092293A (ja) | 1983-10-27 | 1983-10-27 | 新規セファロスポリン類 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK521883D0 DK521883D0 (da) | 1983-11-15 |
| DK521883A true DK521883A (da) | 1984-05-18 |
Family
ID=27299565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK521883A DK521883A (da) | 1982-11-17 | 1983-11-15 | Cephalosporinderivater, fremgangsmaade til fremstilling heraf og fremgangsmaade til fremstilling af mellemprodukter herfor |
Country Status (12)
| Country | Link |
|---|---|
| KR (1) | KR870000611B1 (fr) |
| AU (2) | AU549861B2 (fr) |
| BE (1) | BE898249A (fr) |
| CA (2) | CA1253486A (fr) |
| CH (2) | CH660010A5 (fr) |
| DE (2) | DE3347928C2 (fr) |
| DK (1) | DK521883A (fr) |
| ES (3) | ES527333A0 (fr) |
| FI (1) | FI75827C (fr) |
| FR (1) | FR2536074B1 (fr) |
| GB (2) | GB2171697B (fr) |
| NL (1) | NL192792C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6064986A (ja) * | 1983-09-20 | 1985-04-13 | Toyama Chem Co Ltd | セファロスポリン類の製造法 |
| GB2161476B (en) * | 1984-05-25 | 1988-01-27 | Toyama Chemical Co Ltd | 2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins |
| AT397086B (de) * | 1984-05-25 | 1994-01-25 | Toyama Chemical Co Ltd | Verfahren zur herstellung von neuen 2-(2-aminothiazol-4-4yl)-2-(syn)-alkoxyimino- acetamiden |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53119885A (en) * | 1977-03-29 | 1978-10-19 | Takeda Chem Ind Ltd | Cephalosporin derivatives |
| DE2714880A1 (de) * | 1977-04-02 | 1978-10-26 | Hoechst Ag | Cephemderivate und verfahren zu ihrer herstellung |
| JPS5492986A (en) * | 1977-12-28 | 1979-07-23 | Takeda Chem Ind Ltd | Cephalosporin derivative |
| NZ198350A (en) * | 1980-09-25 | 1985-02-28 | Toyama Chemical Co Ltd | Cephalosporins and intermediates;pharmaceutical compositions |
-
1983
- 1983-11-15 DK DK521883A patent/DK521883A/da not_active Application Discontinuation
- 1983-11-15 FI FI834183A patent/FI75827C/fi not_active IP Right Cessation
- 1983-11-16 GB GB08603333A patent/GB2171697B/en not_active Expired
- 1983-11-16 ES ES527333A patent/ES527333A0/es active Granted
- 1983-11-16 CH CH1315/86A patent/CH660010A5/de not_active IP Right Cessation
- 1983-11-16 CH CH6165/83A patent/CH657135A5/de not_active IP Right Cessation
- 1983-11-16 AU AU21429/83A patent/AU549861B2/en not_active Ceased
- 1983-11-16 CA CA000441286A patent/CA1253486A/fr not_active Expired
- 1983-11-16 KR KR1019830005429A patent/KR870000611B1/ko not_active IP Right Cessation
- 1983-11-16 GB GB08330599A patent/GB2131800B/en not_active Expired
- 1983-11-17 NL NL8303955A patent/NL192792C/nl not_active IP Right Cessation
- 1983-11-17 DE DE3347928A patent/DE3347928C2/de not_active Expired - Fee Related
- 1983-11-17 DE DE19833341591 patent/DE3341591A1/de active Granted
- 1983-11-17 FR FR8318293A patent/FR2536074B1/fr not_active Expired
- 1983-11-17 BE BE0/211891A patent/BE898249A/fr not_active IP Right Cessation
-
1985
- 1985-06-28 ES ES544723A patent/ES8607320A1/es not_active Expired
- 1985-06-28 ES ES544724A patent/ES8607321A1/es not_active Expired
- 1985-09-12 AU AU47421/85A patent/AU565648B2/en not_active Ceased
-
1986
- 1986-03-17 CA CA000504319A patent/CA1276139C/fr not_active Expired - Fee Related
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |