US PATENT SUBCLASS 534 / 712
.~.~.~.~.~.~.~ Additional chalcogen bonded directly to the sulfonyl

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


534 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
573  DF  .~ Azo {51}
692  DF  .~.~ Heavy metal or aluminum containing {7}
701  DF  .~.~.~ Hetero ring containing {2}
707  DF  .~.~.~.~ Azo bonded directly to the hetero ring {3}
710  DF  .~.~.~.~.~ Pyrazole (including hydrogenated) {1}
711  DF  .~.~.~.~.~.~ Sulfonyl bonded directly to a ring {1}
712.~.~.~.~.~.~.~ Additional chalcogen bonded directly to the sulfonyl

DEFINITION

Classification: 534/712

(under subclass 711) Compounds wherein an additional chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is bonded directly to the sulfonyl group.

(1) Note. An example of a compound provided for herein is: [figure]