US PATENT SUBCLASS 536 / 28.8
.~.~.~.~.~.~ The N-hetero ring is a 1,3-diazole ring, including hydrogenated (e.g., imidazoles, etc.)

Current as of: June, 1999
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536 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11  DF  .~ Carbohydrates or derivatives {15}
18.7  DF  .~.~ Nitrogen containing {13}
22.1  DF  .~.~.~ N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) {12}
28.6  DF  .~.~.~.~ N-glycosides wherein the N is part of a five-membered hetero ring (e.g., selenazole nucleosides, pyrrole nucleosides, etc.) {1}
28.7  DF  .~.~.~.~.~ Plural nitrogens in the N-hetero ring (e.g., triazoles, etc.) {1}
28.8.~.~.~.~.~.~ The N-hetero ring is a 1,3-diazole ring, including hydrogenated (e.g., imidazoles, etc.) {1}
28.9  DF  .~.~.~.~.~.~.~> Benzimidazoles

DEFINITION

Classification: 536/28.8

The N-hetero ring is a 1,3-diazole ring, including hydrogenated (e.g., imidazoles, etc.):

(under subclass 28.7) Compounds wherein the N-hetero ring is a 1,3-diazole ring which may be hydrogenated.

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