US PATENT SUBCLASS 536 / 26.9
.~.~.~.~.~ The N-hereto ring is five-membered (e.g., 1- -D-riboburanosyl-1, 2,3- triazole-4-carboxamide-5'-phosphate, 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}
26.1  DF  .~.~.~.~ Phosphorus containing N-glycoside wherein the N is part of an N-hetero ring {9}
26.9.~.~.~.~.~ The N-hereto ring is five-membered (e.g., 1- -D-riboburanosyl-1, 2,3- triazole-4-carboxamide-5'-phosphate, etc.)

DEFINITION

Classification: 536/26.9

The N-hetero ring is five-membered (e.g., l-b-D-ribofuranosyl-1,2,3-triazole-4-carboxamide-5i-phosphate, etc.):

(under subclass 26.1) Compounds wherein the N-hetero ring is five-membered.

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