DIFF Main Group
C07D 233/00 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
Introduced: July 1974
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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- C07D 233/02 having no double bonds between ring members or between ring members and non-ring members since 1974 IPC+CPC Available in IPC and CPC
- C07D 233/04 having one double bond between ring members or between a ring member and a non-ring member since 1974 IPC+CPC Available in IPC and CPC
- C07D 233/54 having two double bonds between ring members or between ring members and non-ring members since 1974 IPC+CPC Available in IPC and CPC
- C07D 233/96 having three double bonds between ring members or between ring members and non-ring members since 1974 IPC+CPC Available in IPC and CPC