US PATENT SUBCLASS 504 / 326
.~.~ Containing nitrogen, other than as nitro or nitroso, attached directly or indirectly to carbon by nonionic bonding

Current as of: June, 1999
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504 /   HD   PLANT PROTECTING AND REGULATING COMPOSITIONS

116  DF  PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9}
189  DF  .~ Organic active compound containing {19}
326.~.~ Containing nitrogen, other than as nitro or nitroso, attached directly or indirectly to carbon by nonionic bonding {7}
327  DF  .~.~.~> Ureas or thioureas (i.e., HNH-C(=X)-HNH, wherein X is oxygen or sulfur and substitution may be made for hydrogen only) {3}
333  DF  .~.~.~> Containing -NH-(O=)S(=O)-, wherein substitution may be made for hydrogen only (e.g., sulfonamides, sulfamides, etc.)
334  DF  .~.~.~> Carboxamides or thiocarboxamides (i.e., R-(C=X)NH2, wherein X is oxygen or sulfur, R is carbon or hydrogen, and substitution may be made for hydrogen only) {3}
343  DF  .~.~.~> Nitrogen double bonded directly to carbon {1}
345  DF  .~.~.~> Quaternary ammonium containing
346  DF  .~.~.~> Containing -N=N-, -NH-NH-, or -NH-X-, wherein X is chalcogen and substitution may be made for hydrogen only
347  DF  .~.~.~> The nitrogen and a nitro group bonded directly to the same benzene ring (e.g., nitroanilines, etc.)

DEFINITION

Classification: 504/326

Containing nitrogen, other than as nitro or nitroso, attached directly or indirectly to carbon by nonionic bonding:

(under subclass 189) Compositions wherein the organic active compound contains carbon attached directly or indirectly to nitrogen, other than as nitro or nitroso (-NO2 or -NO), by nonionic bonding.

(1) Note. A nitro or nitroso group may be attached directly or indirectly to carbon by nonionic bonding, provided that a nitrogen which is not part of a nitro or nitroso group is also so attached.

(2) Note. An example of a compound provided for herein is: [figure]