US PATENT SUBCLASS 534 / 734
.~.~ Halogen bonded directly to sulfur or to a -C(=X)- group, wherein X is chalcogen

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

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
573  DF  .~ Azo {51}
734.~.~ Halogen bonded directly to sulfur or to a -C(=X)- group, wherein X is chalcogen

DEFINITION

Classification: 534/734

(under subclass 573) Compounds wherein halogen is bonded directly to sulfur or to a -- group, wherein X is chalcogen, (i.e., oxygen, sulfur, selenium or tellurium); e.g., -S-halo, --halo, etc.

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