US PATENT SUBCLASS 514 / 359
.~.~ Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.)


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.~.~ Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) {11}
360  DF  .~.~.~> Plural ring chalcogens in the hetero ring
361  DF  .~.~.~> Plural ring nitrogens and a single chalcogen in the hetero ring {3}
365  DF  .~.~.~> 1,3-thiazoles (including hydrogenated) {3}
372  DF  .~.~.~> 1,2-thiazoles (including hydrogenated) {1}
374  DF  .~.~.~> 1,3-oxazoles (including hydrogenated) {3}
378  DF  .~.~.~> 1,2-oxazoles (including hydrogenated) {2}
381  DF  .~.~.~> Tetrazoles (including hydrogenated) {1}
383  DF  .~.~.~> 1,2,4-triazoles (including hydrogenated) {1}
385  DF  .~.~.~> 1,3-diazoles {4}
403  DF  .~.~.~> 1,2-diazoles {2}
408  DF  .~.~.~> The five-membered hetero ring consists of one nitrogen and four carbons {9}


DEFINITION

Classification: 514/359

Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.):

(under subclass 183) Subject matter wherein the hetero ring is five-membered and contains at least one ring nitrogen, e.g., 1,2,3-triazoles, etc.