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PCE
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DIFF Main Group
C12P 37/00

Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin

Introduced: January 1980

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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  • C12P 37/02 in presence of phenylacetic acid or phenylacetamide or their derivatives since 1980 IPC+CPC Available in IPC and CPC
  • C12P 37/04 by acylation of the substituent in the 6 position since 1980 IPC+CPC Available in IPC and CPC
  • C12P 37/06 by desacylation of the substituent in the 6 position since 1980 IPC+CPC Available in IPC and CPC