US PATENT SUBCLASS 564 / 384
.~.~.~.~ The aryl ring or ring system and amino nitrogen are bonded directly to the same acyclic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto

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}
336  DF  .~.~.~ Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain {11}
384.~.~.~.~ The aryl ring or ring system and amino nitrogen are bonded directly to the same acyclic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto {6}
385  DF  .~.~.~.~.~> Forming amine group directly by reduction, other than by reductive amination
386  DF  .~.~.~.~.~> Forming directly by amination which replaces halogen or forming amine group directly by hydrolysis
387  DF  .~.~.~.~.~> The aryl ring or ring system is polycyclo
388  DF  .~.~.~.~.~> Plural amino methylene groups bonded directly to the same benzene ring
389  DF  .~.~.~.~.~> Benzyl amines having hydroxy or ether oxygen bonded directly to the benzene ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) {1}
391  DF  .~.~.~.~.~> Benzyl amines wherein the benzene ring has no other substituents {1}

DEFINITION

Classification: 564/384

(under subclass 336) Compounds wherein an aryl ring or ring system and an amino nitrogen are both directly bonded to the same acyclic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto.

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