US PATENT SUBCLASS 558 / 412
.~.~.~ Sulfur and hydroxy bonded directly to the same benzene ring, or containing a monocyclic unsaturated alicyclic ring or thiocarbonyl

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {21}
303  DF  .~ Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {21}
411  DF  .~.~ Benzene ring bonded directly to the cyano group {6}
412.~.~.~ Sulfur and hydroxy bonded directly to the same benzene ring, or containing a monocyclic unsaturated alicyclic ring or thiocarbonyl

DEFINITION

Classification: 558/412

(under subclass 411) Compounds wherein sulfur and hydroxy are bonded to the same benzene ring, or which contain a monocyclic unsaturated alicyclic ring or a thiocarbonyl group, -C(S)-.

(1) Note. Examples of compounds provided for herein are: [figure] [figure]