US PATENT SUBCLASS 514 / 487
.~.~.~.~.~ The benzene ring is attached to nitrogen through an acyclic carbon or carbon chain

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
476  DF  .~ N-C(=X)X containing (X is chalcogen) DOAI {3}
478  DF  .~.~ N-C(=X)-X-C containing {6}
484  DF  .~.~.~ Ring in acid moiety {1}
485  DF  .~.~.~.~ The ring is a benzene ring {3}
487.~.~.~.~.~ The benzene ring is attached to nitrogen through an acyclic carbon or carbon chain

DEFINITION

Classification: 514/487

The benzene ring attached to nitrogen through an acyclic carbon or carbon chain:

(under subclass 485) Subject matter wherein the benzene ring is attached to the nitrogen of the NXC group through an acyclic carbon or carbon chain.

(1) Note. This subclass contains, e.g., [figure] [caption], etc.