US PATENT SUBCLASS 570 / 212
.~.~ Forming alicyclic ring from benzene ring

Current as of: June, 1999
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570 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
101  DF  .~ HALOGEN CONTAINING {21}
212.~.~ Forming alicyclic ring from benzene ring

DEFINITION

Classification: 570/212

Forming alicyclic ring from benzene ring:

(under subclass 101) Process wherein a benzene ring is converted to an alicyclic ring, e.g., addition chlorination of benzene to produce 1,2,3,4,5,6-hexachlorocyclohexane.