US PATENT SUBCLASS 504 / 209
.~.~ Hetero ring containing


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.~.~ Hetero ring containing {11}
210  DF  .~.~.~> Acyclic urea or thiourea bonded directly to ring carbon of the hetero ring (i.e., HNH-C(=X)-NH-, wherein X is sulfur or oxygen and substitution may be made for hydrogen only) {2}
218  DF  .~.~.~> Hetero ring contains at least seven members including nitrogen {2}
221  DF  .~.~.~> Hetero ring is six-membered including nitrogen and sulfur {1}
223  DF  .~.~.~> Hetero ring is six-membered including nitrogen and oxygen {1}
227  DF  .~.~.~> Hetero ring is six-membered consisting of three nitrogens and three carbons {4}
235  DF  .~.~.~> Hetero ring is six-membered consisting of two nitrogens and four carbons (e.g., 1,4-diazines, etc.) {2}
244  DF  .~.~.~> Hetero ring is six-membered consisting of one nitrogen and five carbons {6}
261  DF  .~.~.~> Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen {10}
283  DF  .~.~.~> Hetero ring is five-membered consisting of one nitrogen and four carbons {2}
288  DF  .~.~.~> Sulfur containing hetero ring {1}
291  DF  .~.~.~> Oxygen containing hetero ring {2}


DEFINITION

Classification: 504/209

Hetero ring containing:

(under subclass 189) Compositions wherein the organic active compound contains a hetero ring.