US PATENT SUBCLASS 504 / 240
.~.~.~.~.~ Polycyclo ring system having the diazine ring as one of the cyclos

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}
235  DF  .~.~.~ Hetero ring is six-membered consisting of two nitrogens and four carbons (e.g., 1,4-diazines, etc.) {2}
239  DF  .~.~.~.~ 1,3-diazines (including hydrogenated) {2}
240.~.~.~.~.~ Polycyclo ring system having the diazine ring as one of the cyclos {1}
241  DF  .~.~.~.~.~.~> Three or more ring hetero atoms in the polycyclo ring system

DEFINITION

Classification: 504/240

Polycyclo ring system having the diazine ring as one of the cyclos:

(under subclass 239) Compositions wherein the diazine ring is one of the cyclos of a polycyclo ring system.