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PCE
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DIFF 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

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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  • C12P 35/02 by desacylation of the substituent in the 7 position since 1980 IPC+CPC Available in IPC and CPC
  • C12P 35/04 by acylation of the substituent in the 7 position since 1980 IPC+CPC Available in IPC and CPC
  • C12P 35/06 Cephalosporin C; Derivatives thereof since 1980 IPC+CPC Available in IPC and CPC
  • C12P 35/08 disubstituted in the 7 position since 1980 IPC+CPC Available in IPC and CPC