BE819595A - NEW DERIVATIVES OF TRICHLORACETAMIDO-7 DESACETOXY-3 CEPHALOSPORANIC ACID - Google Patents
NEW DERIVATIVES OF TRICHLORACETAMIDO-7 DESACETOXY-3 CEPHALOSPORANIC ACIDInfo
- Publication number
- BE819595A BE819595A BE148251A BE148251A BE819595A BE 819595 A BE819595 A BE 819595A BE 148251 A BE148251 A BE 148251A BE 148251 A BE148251 A BE 148251A BE 819595 A BE819595 A BE 819595A
- Authority
- BE
- Belgium
- Prior art keywords
- trichloracetamido
- desacetoxy
- cephalosporanic acid
- new derivatives
- cephalosporanic
- 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
-
- 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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7332150A FR2243199A1 (en) | 1973-09-06 | 1973-09-06 | 7-Trichloroacetamido-3-desacetoxy cephalosporanic acids - inters. for 7-ADCA e.g. by reducing off 7-acyl residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE819595A true BE819595A (en) | 1975-03-05 |
Family
ID=9124704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148251A BE819595A (en) | 1973-09-06 | 1974-09-05 | NEW DERIVATIVES OF TRICHLORACETAMIDO-7 DESACETOXY-3 CEPHALOSPORANIC ACID |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT331976B (en) |
| BE (1) | BE819595A (en) |
| DD (1) | DD118094A5 (en) |
| ES (1) | ES431286A1 (en) |
| FR (1) | FR2243199A1 (en) |
| SU (2) | SU544377A3 (en) |
| ZA (1) | ZA745659B (en) |
-
1973
- 1973-09-06 FR FR7332150A patent/FR2243199A1/en active Granted
-
1974
- 1974-09-04 DD DD186790A patent/DD118094A5/xx unknown
- 1974-09-05 ZA ZA00745659A patent/ZA745659B/en unknown
- 1974-09-05 SU SU2058382A patent/SU544377A3/en active
- 1974-09-05 BE BE148251A patent/BE819595A/en unknown
- 1974-09-06 AT AT721074A patent/AT331976B/en active
- 1974-10-23 ES ES431286A patent/ES431286A1/en not_active Expired
-
1975
- 1975-06-27 SU SU2147958A patent/SU531488A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ES431286A1 (en) | 1977-03-01 |
| ATA721074A (en) | 1975-12-15 |
| SU544377A3 (en) | 1977-01-25 |
| AT331976B (en) | 1976-09-10 |
| FR2243199B1 (en) | 1976-10-01 |
| DD118094A5 (en) | 1976-02-12 |
| ZA745659B (en) | 1975-10-29 |
| FR2243199A1 (en) | 1975-04-04 |
| SU531488A3 (en) | 1976-10-05 |
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