US PATENT SUBCLASS 514 / 649
.~.~.~ Amino nitrogen attached to aryl ring or aryl ring system by an acyclic carbon or acyclic chain

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

Internet Version by PATENTEC © 1999      Terms of Use


514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
579  DF  .~ Nitrogen containing other than solely as a nitrogen in an inorganic ion of an addition salt, a nitro or a nitroso DOAI {22}
646  DF  .~.~ Benzene ring containing {5}
649.~.~.~ Amino nitrogen attached to aryl ring or aryl ring system by an acyclic carbon or acyclic chain {5}
650  DF  .~.~.~.~> The aryl ring or aryl ring system is bonded directly to another ring or ring system
651  DF  .~.~.~.~> Ether oxygen is part of the chain {1}
653  DF  .~.~.~.~> Hydroxy, bonded directly to carbon, attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding (e.g., beta hydroxy phenethylamines, etc.)
654  DF  .~.~.~.~> The chain consists of two or more carbons which are unsubtituted or have acyclic hydrocarbyl substituents only
655  DF  .~.~.~.~> The aryl ring or aryl ring system and amino nitrogen are bonded directly to the same acylic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto

DEFINITION

Classification: 514/649

Amino nitrogen attached to aryl ring or aryl ring system by an acyclic carbon or acyclic chain:

(under subclass 646) Subject matter wherein an amino nitrogen is indirectly bonded to an aryl ring system through a single carbon or through an acyclic chain.

(1) Note. This subclass includes for example the following group: [figure] [caption], etc.