US PATENT SUBCLASS 536 / 29.11
.~.~.~.~.~ N-hetero ring bonded directly or indirectly to the acyclic nitrogen

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}
29.1  DF  .~.~.~.~ Nitrogen of N-glycoside is acyclic nitrogen {3}
29.11.~.~.~.~.~ N-hetero ring bonded directly or indirectly to the acyclic nitrogen

DEFINITION

Classification: 536/29.11

N-hetero ring bonded directly or indirectly to the acyclic nitrogen:

(under subclass 29.1) Compounds wherein a nitrogen containing hetero ring is bonded directly or indirectly to the acyclic nitrogen of the N-glycoside.

(1) Note. Examples of compounds provided for herein are: [figure]