C07D515/00 - CPC Classification Index

ClassID:

95628 ⎘

C07D515/00 - CPC Classification

Classification description:

Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms, not provided for in groups , or -

Sub-classes:

C07D515/02 » in which the condensed system contains two hetero rings 2
C07D515/12 » in which the condensed system contains three hetero rings 1
C07D515/22 » in which the condensed system contains four or more hetero rings 81