IPC Subgroup
C07D 231/04 having no double bonds between ring members or between ring members and non-ring members
Introduced: July 1974
Last revised: January 2006
Full Title
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings > not condensed with other rings > having no double bonds between ring members or between ring members and non-ring members
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- HETEROCYCLIC COMPOUNDS