US PATENT SUBCLASS 562 / 443
.~.~.~.~.~ In same chain as carboxyl, or salt thereof

Current as of: June, 1999
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562 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
400  DF  .~ Carboxylic acids and salts thereof {14}
405  DF  .~.~ Aromatic {13}
433  DF  .~.~.~ Nitrogen bonded directly to carbon of organic radical (e.g., amino acids, etc.) {9}
442  DF  .~.~.~.~ Nitrogen not bonded directly to a ring {2}
443.~.~.~.~.~ In same chain as carboxyl, or salt thereof {3}
444  DF  .~.~.~.~.~.~> Oxy {2}
449  DF  .~.~.~.~.~.~> Halogen
450  DF  .~.~.~.~.~.~> Amide

DEFINITION

Classification: 562/443

In same chain as carboxyl, or salt thereof:

(under subclass 442) Compounds wherein the acid contains a nitrogen which is in or attached to the same side chain that contains a carboxyl group, but is not attached directly to a carbocyclic nucleus.

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