ATA560774A - Verfahren zur herstellung von neuen halogenierten cephamderivaten - Google Patents
Verfahren zur herstellung von neuen halogenierten cephamderivatenInfo
- Publication number
- ATA560774A ATA560774A AT560774*1A AT560774A ATA560774A AT A560774 A ATA560774 A AT A560774A AT 560774 A AT560774 A AT 560774A AT A560774 A ATA560774 A AT A560774A
- Authority
- AT
- Austria
- Prior art keywords
- production
- new halogenated
- cepham derivatives
- cepham
- derivatives
- Prior art date
Links
- 150000001781 cephams Chemical class 0.000 title 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
-
- 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
- C07D501/20—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6177771A JPS5442995B2 (de) | 1971-08-14 | 1971-08-14 | |
| JP6268771A JPS5442996B2 (de) | 1971-08-18 | 1971-08-18 | |
| AT547472A AT333421B (de) | 1971-08-18 | 1972-06-26 | Verfahren zur herstellung von 3-cephemderivaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA560774A true ATA560774A (de) | 1975-08-15 |
| AT329755B AT329755B (de) | 1976-05-25 |
Family
ID=27150390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT560774*7A AT329755B (de) | 1971-08-14 | 1972-06-26 | Verfahren zur herstellung von neuen halogenierten cephamderivaten |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT329755B (de) |
-
1972
- 1972-06-26 AT AT560774*7A patent/AT329755B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT329755B (de) | 1976-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |