| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_019f0f161d8fa08d6a23a941ff4dc304 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-16 |
| filingDate |
1991-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d8699b1334e28fa80178cea6915dc09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb9c2987d35eb51930174de8c4a00084 |
| publicationDate |
1992-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9209604-A1 |
| titleOfInvention |
6-azido-2-fluoropurine |
| abstract |
This invention pertains to novel methods of synthesizing fludarabine, fludarabine phosphate and related nucleoside pharmacologic agents utilizing 6-azido-2-fluoropurine as a novel intermediate. In particular this invention pertains to a synthesis of fludarabine where the relatively low yield fluorination step is done before the costly coupling step. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2070931-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0578208-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9509244-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6949640-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9412514-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7470784-B2 |
| priorityDate |
1990-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |