US PATENT SUBCLASS 504 / 336
.~.~.~.~ R contains benzene ring


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  DF  .~.~ Containing nitrogen, other than as nitro or nitroso, attached directly or indirectly to carbon by nonionic bonding {7}
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}
336.~.~.~.~ R contains benzene ring {2}
337  DF  .~.~.~.~.~> The benzene ring is bonded directly to the carbon of the -(C=X)NH2 group (e.g., benzamides, etc.)
338  DF  .~.~.~.~.~> Chalcogen is bonded directly to the benzene ring and is part of an acyclic chain between the benzene ring and the -C(=X)NH2 group (e.g., phenoxyalkylamides, etc.)


DEFINITION

Classification: 504/336

R contains benzene ring:

(under subclass 334) Compositions wherein R contains a benzene ring.