SG47114A1 - Cephalosporinderivative - Google Patents
CephalosporinderivativeInfo
- Publication number
- SG47114A1 SG47114A1 SG1996008645A SG1996008645A SG47114A1 SG 47114 A1 SG47114 A1 SG 47114A1 SG 1996008645 A SG1996008645 A SG 1996008645A SG 1996008645 A SG1996008645 A SG 1996008645A SG 47114 A1 SG47114 A1 SG 47114A1
- Authority
- SG
- Singapore
- Prior art keywords
- cephalosporinderivative
- Prior art date
Links
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
- C07D501/02—Preparation
- C07D501/04—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
-
- 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
- C07D501/02—Preparation
-
- 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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT371584A AT382875B (en) | 1984-11-23 | 1984-11-23 | METHOD FOR PRODUCING NEW CEPHALOSPORATE DERIVATIVES |
Publications (1)
Publication Number | Publication Date |
---|---|
SG47114A1 true SG47114A1 (en) | 1998-03-20 |
Family
ID=3554399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996008645A SG47114A1 (en) | 1984-11-23 | 1985-11-21 | Cephalosporinderivative |
Country Status (2)
Country | Link |
---|---|
AT (3) | AT382873B (en) |
SG (1) | SG47114A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT396238B (en) * | 1991-05-17 | 1993-07-26 | Biochemie Gmbh | Novel process and intermediates for the preparation of 3- vinylcephalosporin compounds |
ES2157199T3 (en) | 1991-03-08 | 2001-08-16 | Biochemie Gmbh | NEW PROCEDURE FOR THE PRODUCTION OF CEPHALOSPORINS AND NEW INTERMEDIATE COMPOUNDS FOR THIS PROCEDURE. |
US6248881B1 (en) | 1991-03-08 | 2001-06-19 | Biochemie Gmbh | Intermediates and process for the production of 3-vinyl cephalosporins |
AT395854B (en) * | 1991-05-24 | 1993-03-25 | Biochemie Gmbh | NEW METHOD FOR PRODUCING 7-AMINO-3AZIDOMETHYL-3-CEPHEM-4-CARBONIC ACID AND THEIR DERIVATIVES |
AT396108B (en) * | 1991-08-21 | 1993-06-25 | Biochemie Gmbh | NEW PROCESS AND NEW INTERMEDIATE PRODUCTS FOR THE PRODUCTION OF 7-AMINOCEPHALOSPORANIC ACID DERIVATIVES |
-
1984
- 1984-11-23 AT AT278985A patent/AT382873B/en not_active IP Right Cessation
- 1984-11-23 AT AT278885A patent/AT382872B/en not_active IP Right Cessation
- 1984-11-23 AT AT371584A patent/AT382875B/en active
-
1985
- 1985-11-21 SG SG1996008645A patent/SG47114A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AT382875B (en) | 1987-04-27 |
ATA278885A (en) | 1986-09-15 |
ATA278985A (en) | 1986-09-15 |
AT382872B (en) | 1987-04-27 |
AT382873B (en) | 1987-04-27 |
ATA371584A (en) | 1986-09-15 |
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