US PATENT SUBCLASS 504 / 211
.~.~.~.~ Sulfonyl bonded directly to the urea or thiourea nitrogen (e.g., N-phenylsulfonyl-N'- pyridinylureas, etc.)


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}
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}
211.~.~.~.~ Sulfonyl bonded directly to the urea or thiourea nitrogen (e.g., N-phenylsulfonyl-N'- pyridinylureas, etc.) {2}
212  DF  .~.~.~.~.~> The hetero ring consists of three nitrogens and three carbons {1}
214  DF  .~.~.~.~.~> The hetero ring consists of two nitrogens and four carbons {1}


DEFINITION

Classification: 504/211

Sulfonyl bonded directly to the urea or thiourea nitrogen (e.g., N-phenylsulfonyl-N'- pyridinylureas, etc.):

(under subclass 210) Compositions wherein the urea or thiourea nitrogen is bonded directly to a sulfonyl, -S(=O)-, group.

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