US PATENT SUBCLASS 504 / 232
.~.~.~.~.~ Plural nitrogens bonded directly to ring carbons of the six-membered hetero ring

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
227  DF  .~.~.~ Hetero ring is six-membered consisting of three nitrogens and three carbons {4}
231  DF  .~.~.~.~ Nitrogen bonded directly to ring carbon of the six-membered hetero ring {1}
232.~.~.~.~.~ Plural nitrogens bonded directly to ring carbons of the six-membered hetero ring {2}
233  DF  .~.~.~.~.~.~> Chalcogen, -C(=X)-, wherein X is chalcogen, or cycloalkyl bonded directly to one of the nitrogens
234  DF  .~.~.~.~.~.~> The nitrogens are further bonded to hydrogen or hydrocarbyl only

DEFINITION

Classification: 504/232

Plural nitrogens bonded directly to ring carbons of the six-membered hetero ring:

(under subclass 231) Compositions wherein at least two nitrogens are bonded directly to ring carbons of the six-membered hetero ring.

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