C CHEMISTRY; METALLURGY
C07 ORGANIC CHEMISTRY
C07F ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7/00 Compounds containing elements of Groups 4 or 14 of the Periodic Table
C07F7/02 Silicon compounds
C07F7/08 Compounds having one or more C—Si linkages
C07F7/0803 Compounds with Si-C or Si-Si linkages
C07F7/081 comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
C07F7/0812 comprising a heterocyclic ring