US PATENT SUBCLASS 564 / 341
.~.~.~.~.~ The sulfur is bonded directly to the aryl ring or ring system

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1  DF  .~ AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) {37}
305  DF  .~.~ Benzene ring containing {24}
336  DF  .~.~.~ Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain {11}
340  DF  .~.~.~.~ Sulfur is part of the chain or is attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding with no amino nitrogen between the sulfur and the aryl ring or ring system {1}
341.~.~.~.~.~ The sulfur is bonded directly to the aryl ring or ring system

DEFINITION

Classification: 564/341

(under subclass 340) Compounds wherein the sulfur is part of the chain and is bonded directly to the aryl ring or ring system.

(1) Note. This subclass contains, for example: [figure] [figure]