US PATENT SUBCLASS 504 / 244
.~.~.~ Hetero ring is six-membered consisting of one nitrogen and five carbons

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}
209  DF  .~.~ Hetero ring containing {11}
244.~.~.~ Hetero ring is six-membered consisting of one nitrogen and five carbons {6}
245  DF  .~.~.~.~> Polycyclo ring system having the six-membered hetero ring as one of the cyclos {1}
248  DF  .~.~.~.~> Piperidines {1}
250  DF  .~.~.~.~> Plural pyridine or partially hydrogenated pyridine rings
251  DF  .~.~.~.~> Additional hetero ring containing {1}
254  DF  .~.~.~.~> Chalcogen bonded directly to ring carbon of the six-membered hetero ring {2}
260  DF  .~.~.~.~> Nitrogen, other than as nitro or nitroso, or -C(=X)-, wherein X is chalcogen, bonded directly to ring carbon of the six-membered hetero ring

DEFINITION

Classification: 504/244

Hetero ring is six-membered consisting of one nitrogen and five carbons:

(under subclass 209) Compositions which contain a six-membered hetero ring consisting of one ring nitrogen and five ring carbons.

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