US PATENT SUBCLASS 564 / 74
.~.~ Thiocarboxamides (i.e., compounds containing -C(=S)-HNH, wherein substitution may be made for hydrogen only)

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}
74.~.~ Thiocarboxamides (i.e., compounds containing -C(=S)-HNH, wherein substitution may be made for hydrogen only) {3}
75  DF  .~.~.~> Sulfur bonded directly to the thiocarbonyl {1}
77  DF  .~.~.~> Thiooxamides (i.e., HNH-C(=S)-C(=X)-HNH, wherein X is S or O and substitution may be made for hydrogen only)
78  DF  .~.~.~> Acyclic

DEFINITION

Classification: 564/74

(under subclass 1) Compounds which are thiocarboxamides containing the grouping N

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