DIFF Subgroup
C07D 239/72 Quinazolines; Hydrogenated quinazolines
Introduced: July 1974
Full Title
Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings > condensed with carbocyclic rings or ring systems > Quinazolines; Hydrogenated quinazolines
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
Navigate with arrow keys, Enter to open
- C07D 239/74 with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring since 1974 IPC+CPC Available in IPC and CPC
- C07D 239/78 with hetero atoms directly attached in position 2 since 1974 IPC+CPC Available in IPC and CPC
- C07D 239/86 with hetero atoms directly attached in position 4 since 1974 IPC+CPC Available in IPC and CPC
- C07D 239/95 with hetero atoms directly attached in positions 2 and 4 since 1974 IPC+CPC Available in IPC and CPC