IPC Main Group
C12P 35/00 Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
Introduced: January 1980
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- Subclass:
- FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
4 direct subcodes
Child Classifications
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- C12P 35/02 by desacylation of the substituent in the 7 position
- C12P 35/04 by acylation of the substituent in the 7 position
- C12P 35/06 Cephalosporin C; Derivatives thereof
- C12P 35/08 disubstituted in the 7 position