Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00

Introduced: July 1974

Title

Titles differ between systems:

IPC: Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups

CPC: Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00

Full Title

Full titles differ between systems:

IPC:

Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups

CPC:

Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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C07D 227/02 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom since 1974 IPC+CPC Available in IPC and CPC
C07D 227/12 with hetero atoms directly attached to the ring nitrogen atom since 1974 IPC+CPC Available in IPC and CPC