US PATENT SUBCLASS 514 / 378
.~.~.~ 1,2-oxazoles (including hydrogenated)

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

Internet Version by PATENTEC © 1999      Terms of Use


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}
378.~.~.~ 1,2-oxazoles (including hydrogenated) {2}
379  DF  .~.~.~.~> Polycyclo ring system having the oxazole ring as one of the cyclos
380  DF  .~.~.~.~> Chalcogen or nitrogen bonded directly to ring carbon of the oxazole ring

DEFINITION

Classification: 514/378

1,2-oxazoles (including hydrogenated):

(under subclass 359) Subject matter wherein the five-membered hetero ring is a 1,2-oxazole ring which includes the following basic ring structure, illustrated below, and may contain a double bond between ring members. [figure]

(1) Note. See section II, Glossary, for the definition "including hydrogenated".