US PATENT SUBCLASS 564 / 306
.~.~.~ Alicyclic ring or ring system, having plural amino nitrogens attached directly or indirectly thereto by acyclic nonionic bonding, attached indirectly to an aryl ring or ring system by acyclic nonionic bonding

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}
305  DF  .~.~ Benzene ring containing {24}
306.~.~.~ Alicyclic ring or ring system, having plural amino nitrogens attached directly or indirectly thereto by acyclic nonionic bonding, attached indirectly to an aryl ring or ring system by acyclic nonionic bonding

DEFINITION

Classification: 564/306

(under subclass 305) Compounds wherein a benzene ring or benzene containing polycyclo is bonded to an alicyclic ring or ring system through a single atom or an acyclic chain and the alicyclic group contains more than one amino nitrogen attached to it either directly or through a single atom or acyclic chain.

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