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PCE
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DIFF Subgroup
C07D 201/08

from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles

Introduced: July 1974

Title

Titles differ between systems:

IPC: from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones, nitriles

CPC: from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles

Full Title

Full titles differ between systems:

IPC:

Preparation, separation, purification, or stabilisation of unsubstituted lactams > Preparation of lactams > from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones, nitriles

CPC:

Preparation, separation, purification or stabilisation of unsubstituted lactams > Preparation of lactams > from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles

No child classifications to compare. This is a leaf node in both IPC and CPC.