US PATENT SUBCLASS 504 / 261
.~.~.~ Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen

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}
261.~.~.~ Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen {10}
262  DF  .~.~.~.~> 1,2,4-thiadiazoles (including hydrogenated)
263  DF  .~.~.~.~> 1,3,4-thiadiazoles (including hydrogenated) {1}
265  DF  .~.~.~.~> Oxadiazoles (including hydrogenated)
266  DF  .~.~.~.~> 1,3-thiazoles (including hydrogenated) {1}
269  DF  .~.~.~.~> 1,2-thiazoles (including hydrogenated)
270  DF  .~.~.~.~> 1,3-oxazoles (including hydrogenated)
271  DF  .~.~.~.~> 1,2-oxazoles (including hydrogenated)
272  DF  .~.~.~.~> 1,2,4-triazoles (including hydrogenated) {2}
275  DF  .~.~.~.~> 1,3-diazoles (including hydrogenated) {3}
280  DF  .~.~.~.~> 1,2-diazoles (including hydrogenated) {2}

DEFINITION

Classification: 504/261

Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen:

(under subclass 209) Compositions wherein the hetero ring is a five-membered ring having two or more ring hetero atoms of which at least one is nitrogen.

(1) Note. Examples of compounds provided for herein are: [figure] [figure]