ClassID:

94696

C07D265/20 - CPC Classification

Classification description:

Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms 1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 4

Sub-classes:
Recent Application in this class: