US PATENT SUBCLASS 564 / 41
.~.~.~.~.~ The substituent nitrogen is the nitrogen of a benzamido group (e.g., Cl benzene-CO-NH-HCH-(O=)S(=O)-, bonded directly to urea nitrogen, etc.)


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

Internet Version by PATENTEC © 1999      Terms of Use



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}
32  DF  .~.~ Ureas (i.e., HNH-CO-HNH, wherein substitution may be made for hydrogen only) {9}
39  DF  .~.~.~ Sulfur attached directly to urea nitrogen by nonionic bonding {2}
40  DF  .~.~.~.~ The sulfur is part of a substituent which contains nitrogen {1}
41.~.~.~.~.~ The substituent nitrogen is the nitrogen of a benzamido group (e.g., Cl benzene-CO-NH-HCH-(O=)S(=O)-, bonded directly to urea nitrogen, etc.)


DEFINITION

Classification: 564/41

(under subclass 40) Compounds wherein the additional nitrogen is the nitrogen of a benzamido group.

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