DIFF Subgroup
C12P 19/44 Preparation of O-glycosides, e.g. glucosides
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Preparation of compounds containing saccharide radicals > Preparation of O-glycosides, e.g. glucosides
CPC:
Preparation of compounds containing saccharide radicals (ketoaldonic acids C12P7/58) > Preparation of O-glycosides, e.g. glucosides
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 1980.
Child Classifications
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- C12P 19/46 having an oxygen atom of the saccharide radical bound to a cyclohexyl radical, e.g. kasugamycin since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/56 having an oxygen atom of the saccharide radical directly bound to a condensed ring system having three or more carbocyclic rings, e.g. daunomycin, adriamycin since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/58 having an oxygen atom of the saccharide radical directly bound through only acyclic carbon atoms to a non-saccharide heterocyclic ring, e.g. bleomycin, phleomycin since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/60 having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin since 1980 +1 CPC IPC+CPC Available in IPC and CPC