Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Nitrogen containing > N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) > N-glycosides wherein the n is part of a six-membered hetero ring (e.g., diazines, etc.) > The n-hetero ring is a 1,3-diazine ring, including hydrogenated (e.g., pyrimidines, etc.) > Patents

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Class Information
Number: 536/28.4
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Nitrogen containing > N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) > N-glycosides wherein the n is part of a six-membered hetero ring (e.g., diazines, etc.) > The n-hetero ring is a 1,3-diazine ring, including hydrogenated (e.g., pyrimidines, etc.)
Description: Compounds wherein the N-hetero ring is a 1,3-diazine ring which may be hydrogenated.

Sub-classes under this class:

Class Number	Class Name	Patents
536/28.53	Chalcogen bonded directly to the 2- and 4-positions of the diazine ring (e.g., uridine, etc.)	259
536/28.5	Nitrogen, other than nitro or nitroso, bonded directly to the 4-position, and chalcogen bonded directly to the 2-position of the diazine ring (e.g., cytidines, etc.)	282

Patents under this class:

1 2 3

Patent Number	Title Of Patent	Date Issued
7608602	Gemcitabine prodrugs, pharmaceutical compositions and uses thereof	Oct. 27, 2009
7589078	Anti-viral nucleoside analogs and methods for treating viral infections, especially HIV infections	Sep. 15, 2009
7582619	Compositions and methods for treatment of mitochondrial diseases	Sep. 1, 2009
7547704	Modified 2' and 3'-nucleoside prodrugs for treating Flaviviridae infections	Jun. 16, 2009
7378402	Anti-viral nucleosides	May. 27, 2008
7345164	Production method of 5'-acyloxynucleoside compound	Mar. 18, 2008
7265096	Gemcitabine prodrugs, pharmaceutical compositions and uses thereof	Sep. 4, 2007
7247621	Antiviral phosphonate compounds and methods therefor	Jul. 24, 2007
7217805	Bicyclonucleoside analogues	May. 15, 2007
7166718	Calix[4]arene-nucleoside and calix[4]oligonucleotide hybrids	Jan. 23, 2007
7145000	Markable compounds for easy synthesis of 3'-[.sup.18F] fluoro-3'-deoxynucleotides, and method for their production	Dec. 5, 2006
7105499	Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase	Sep. 12, 2006
7078499	Nucleotide analogues comprising a reporter moiety and a polymerase enzyme blocking moiety	Jul. 18, 2006
7053199	Nucleoside analogs and oligonucleotide derivatives containing these analogs	May. 30, 2006
6987180	Uridine analogs and techniques for making and using	Jan. 17, 2006
6960568	Nucleosides and related processes, pharmaceutical compositions and methods	Nov. 1, 2005
6956028	Compositions and methods for treatment of mitochondrial diseases	Oct. 18, 2005
6933288	Pyranosyl cytosines: pharmaceutical formulations and methods	Aug. 23, 2005
6930097	Matrix metalloproteinase and tumor necrosis factor inhibitors	Aug. 16, 2005
6897302	Method for synthesizing .beta.-L-5-fluoro-2',3'-dideoxy-2',3'-didehydrocytidine (.beta.-L-FD4C)	May. 24, 2005
6884880	Process for the preparation of 9-.beta.-anomeric nucleoside analogs	Apr. 26, 2005
6884882	2'-deoxyuridine derivatives and hydrogels formed therewith	Apr. 26, 2005
6875752	Uridine derivatives as antibiotics	Apr. 5, 2005
6864366	Process for the preparation of (e)-5-(2-bromovinyl)-2'-deoxyuridine	Mar. 8, 2005
6858591	Antibiotic AA 896 analogs	Feb. 22, 2005
6846918	Nucleoside modifications by palladium catalyzed methods	Jan. 25, 2005
6784161	Method for the treatment or prevention of flavivirus infections using nucleoside analogues	Aug. 31, 2004
6770748	Bicyclonucleoside and oligonucleotide analogue	Aug. 3, 2004
6727232	Nucleoside peptide antibiotics of AA-896	Apr. 27, 2004
6709679	Antineoplastic conjugates of transferin, albumin and polyethylene glycol	Mar. 23, 2004
6689763	Antibiotics AA-896	Feb. 10, 2004
6680382	Process for preparing purine nucleosides	Jan. 20, 2004
6635753	Process for the preparation of substantially pure stavudine and related intermediates useful in the preparation thereof	Oct. 21, 2003
6579976	Process for producing 2',3'-diethyl substituted nucleoside derivatives	Jun. 17, 2003
6504024	Propargylethoxyamino nucleotide primer extensions	Jan. 7, 2003
6376470	Polymer conjugates of ara-C and ara-C derivatives	Apr. 23, 2002
6359124	Antisense inhibition of ras gene with chimeric and alternating oligonucleotides	Mar. 19, 2002
6331287	2'-deoxy-2'-fluoro-d-arabinofuranosyl pyrimidine nucleoside	Dec. 18, 2001
6320040	4-desmethyl nucleoside analogs and oligomers thereof	Nov. 20, 2001
6297222	Acyl deoxyribonucleoside derivatives and uses thereof	Oct. 2, 2001
6268183	Method of purifying thuringiensin	Jul. 31, 2001
6268490	Bicyclonucleoside and oligonucleotide analogues	Jul. 31, 2001
6265569	3'-Deoxyribonucleotide derivatives	Jul. 24, 2001
6265558	Thiol-derivatized nucleosides and oligonucleosides	Jul. 24, 2001
6184364	High affinity nucleic acid ligands containing modified nucleotides	Feb. 6, 2001
6147205	Photocleavable protecting groups and methods for their use	Nov. 14, 2000
6121248	Anti-viral agent	Sep. 19, 2000
6096724	Pyrimidine derivatives and guanine derivatives, and their use in treating tumor cells	Aug. 1, 2000
6072051	Nucleoside derivatives and process for preparing the same	Jun. 6, 2000
6060592	Pyrimidine nucleoside compounds and oligonucleoside compounds containing same	May. 9, 2000