| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10be041e90fda03044defd75eb04c0fd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-173
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-173
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-16 |
| filingDate |
2003-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9af87c8a65e706eb830e4fe3051904ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12269a0139b8278c89b7ebee2062cd2c |
| publicationDate |
2004-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004018490-A1 |
| titleOfInvention |
Process for the preparation of 9-beta-anomeric nucleoside analogs |
| abstract |
A process for substantially enhancing the regio and stereoselective synthesis of 9-β-anomeric nucleoside analogs is described. The introduction of the sugar moiety onto a 6-substituted purine base was preformed so that only the 9-β-D- or L-purine nucleoside analogs were obtained. This regio and stereoselective introduction of the sugar moiety allows the synthesis of nucleoside analogs and in particular 2'-deoxy, 3'-deoxy, 2'-deoxy-2'-β-fluoro and 2', 3'-dideoxy-2'-β-fluoro purine nucleoside analogs in high yield without virtually any formation of the 7-positional isomers. The compounds are drugs or intermediates to drugs. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006138396-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7855285-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I399381-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8232387-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2006259431-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011020298-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008546703-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8338586-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103588840-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101257797-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2891660-A1 |
| priorityDate |
2002-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |