RO67533A - Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina - Google Patents
Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporinaInfo
- Publication number
- RO67533A RO67533A RO7582974A RO8297475A RO67533A RO 67533 A RO67533 A RO 67533A RO 7582974 A RO7582974 A RO 7582974A RO 8297475 A RO8297475 A RO 8297475A RO 67533 A RO67533 A RO 67533A
- Authority
- RO
- Romania
- Prior art keywords
- triazinylthiomethylcephalosporine
- derivatives
- preparation
- triazinylthiomethylcephalosporine derivatives
- 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
- C07D501/14—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
- C07D501/36—Methylene radicals, substituted by 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49414874A | 1974-08-02 | 1974-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
RO67533A true RO67533A (ro) | 1984-03-15 |
RO67533B RO67533B (ro) | 1984-03-30 |
Family
ID=23963242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO82974A RO67533B (ro) | 1974-08-02 | 1975-07-25 | Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE831787A (ro) |
ES (1) | ES439989A1 (ro) |
RO (1) | RO67533B (ro) |
ZA (1) | ZA754959B (ro) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4178443A (en) | 1977-06-03 | 1979-12-11 | Hoffmann-La Roche Inc. | Derivatives of 7 [-substituted oxyimins acetamido] cephalosporins |
-
1975
- 1975-07-25 RO RO82974A patent/RO67533B/ro unknown
- 1975-07-28 BE BE1006803A patent/BE831787A/fr not_active IP Right Cessation
- 1975-07-31 ZA ZA754959A patent/ZA754959B/xx unknown
- 1975-08-02 ES ES439989A patent/ES439989A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES439989A1 (es) | 1977-05-16 |
ZA754959B (en) | 1977-03-30 |
RO67533B (ro) | 1984-03-30 |
AU8338875A (en) | 1977-12-16 |
BE831787A (fr) | 1976-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO70769A (ro) | Procedeu pentru prepararea unor derivati de 2-fenil-3-acilbenzotiofen | |
RO70660A (ro) | Procedeu pentru prepararea unor derivati de 3-arilo0i-3-fenilpropilamina | |
RO69296A (ro) | Procedeu pentru prepararea unor derivati chinazolinici | |
RO69147A (ro) | Procedeu pentru prepararea unor derivati de fenoxipropilamina | |
RO68142A (ro) | Procedeu pentru prepararea unor 4-fenilpiperidine | |
RO70768A (ro) | Procedeu pentru prepararea derivatilor de 2-aril-5-fenilbenzotiofen | |
RO72873A (ro) | Procedeu pentru prepararea unor derivati de 2-fenilindolului | |
RO64129A (fr) | Procede pour la preparation des derives du cephalospori | |
RO65454A (ro) | Procedeu pentru prepararea unor calcone substituite | |
PT64912A (fr) | Procede pour la preparation de derives de salicilanilide | |
RO75109A (ro) | Procedeu pentru prepararea unor derivati de difenilamina | |
RO66914A (ro) | Procedeu pentru prepararea de pirido-benzodiazepinone | |
RO63021A (fr) | Procede pour la preparation des 3-fluorcephalosporines | |
RO64281A (fr) | Procede pour la preparation des 6-methyle-8-methylergolines substituees | |
FR2275480A1 (fr) | Procede pour la preparation de derives d'azetidone-tiazolidine | |
RO68749A (ro) | Procedeu pentru prepararea 2-aminoimidazolilor | |
RO66020A (ro) | Procedeu pentru prepararea unor 3-piperazinoizochinoline | |
BE824730A (fr) | Procede pour la preparation de cyclopentandiones | |
RO70535A (ro) | Procedeu pentru prepararea unor derivati ai 3-aminopirolului | |
RO76124A (ro) | Procedeu pentru prepararea unor derivati de 3-hidroximetilen-4-cromanona | |
RO70575A (ro) | Procedeu pentru prepararea unor derivati de benzhidrol-&-substituiti$ | |
BE823716A (fr) | Procede pour la preparation de derives 17-acylesters de 17 alpha | |
RO64492A (fr) | Procede pour la preparation des derives du 1-phenoxy-3 aminopropan-2-ole | |
RO67533A (ro) | Procedeu pentru prepararea unor derivati de 3-triaziniltiometilcefalosporina | |
RO68527A (ro) | Procedeu pentru prepararea unor derivati ai 2-oxazolilureei |