US PATENT SUBCLASS 514 / 371
.~.~.~.~.~ C=X bonded directly to the nitrogen which is bonded directly to the thiazole ring (X is chalcogen)

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}
365  DF  .~.~.~ 1,3-thiazoles (including hydrogenated) {3}
370  DF  .~.~.~.~ Nitrogen bonded directly to ring carbon of the thiazole ring {1}
371.~.~.~.~.~ C=X bonded directly to the nitrogen which is bonded directly to the thiazole ring (X is chalcogen)

DEFINITION

Classification: 514/371

C=X bonded directly to the nitrogen which is bonded directly to the thiazole ring (X is chalcogen):

(under subclass 370) Subject matter wherein the nitrogen is bonded additionally directly to a C=O or C=S group.