US PATENT SUBCLASS 564 / 48
.~.~.~.~ Benzene ring bonded directly to urea nitrogen (i.e., anilides)


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}
32  DF  .~.~ Ureas (i.e., HNH-CO-HNH, wherein substitution may be made for hydrogen only) {9}
47  DF  .~.~.~ Benzene ring containing {2}
48.~.~.~.~ Benzene ring bonded directly to urea nitrogen (i.e., anilides) {5}
49  DF  .~.~.~.~.~> The benzene ring is part of a substituent which contains sulfur
50  DF  .~.~.~.~.~> The benzene ring is part of a substituent which contains nitrogen {1}
52  DF  .~.~.~.~.~> The benzene ring is part of a substituent which contains oxygen
53  DF  .~.~.~.~.~> The benzene ring is part of a substituent which contains halogen bonded directly to carbon {1}
55  DF  .~.~.~.~.~> Plural benzene rings bonded directly to urea nitrogen


DEFINITION

Classification: 564/48

(under subclass 47) Compounds which are anilides, wherein a benzene ring is directly bonded to a urea nitrogen.

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