IPC Subgroup
C07D 201/02 Preparation of lactams
Introduced: July 1974
Last revised: January 2006
Full Title
Preparation, separation, purification, or stabilisation of unsubstituted lactams > Preparation of lactams
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- HETEROCYCLIC COMPOUNDS
4 direct subcodes
Child Classifications
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- C07D 201/04 from or oximes by Beckmann rearrangement
- C07D 201/08 from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones, nitriles
- C07D 201/1 from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement
- C07D 201/12 by depolymerising polyamides