US PATENT SUBCLASS 562 / 822
.~.~ Nitrogen bonded directly to the sulfur

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
821  DF  .~ Sulfur halides (i.e., compounds having halogen attached directly to sulfur by nonionic bonding) {5}
822.~.~ Nitrogen bonded directly to the sulfur {1}
823  DF  .~.~.~> Phosphorus, -C(=X)-, wherein X is chalcogen, additional chalcogen attached directly to the nitrogen by nonionic bonding

DEFINITION

Classification: 562/822

(under subclass 821) Compounds in which nitrogen is bonded directly to the sulfur.

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