US PATENT SUBCLASS 514 / 396
.~.~.~.~ Imidazoles


Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
183  DF  .~ Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI {16}
359  DF  .~.~ Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) {11}
385  DF  .~.~.~ 1,3-diazoles {4}
396.~.~.~.~ Imidazoles {3}
397  DF  .~.~.~.~.~> Additional hetero ring
398  DF  .~.~.~.~.~> Chalcogen or nitrogen bonded directly to the imidazole ring by nonionic bonding
399  DF  .~.~.~.~.~> Chalcogen or nitrogen bonded indirectly to the imidazole ring by nonionic bonding {1}


DEFINITION

Classification: 514/396

Imidazoles:

(under subclass 385) Subject matter wherein the 1,3-diazole ring is imidazole which contains two double bonds between the ring members.