| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-16 |
| filingDate |
1975-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9a5e595c8bd64939e5404862857a3e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f526817fd6ca19350e3e7a966b35e592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51c641d9fca2cf72dc70cf5ca9f84478
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b5e56671943dcc1a9add91f433100e2 |
| publicationDate |
1978-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4112221-A |
| titleOfInvention |
Process for preparing 8,2'-O-anhydropurine nucleosides |
| abstract |
Process for preparing 8,2'-O-anhydropurine nucleosides having a utility as intermediates for antiviral and anticarcinogenic drugs which comprises heating 2',3'-O-sulfinyl-8-oxypurine nucleosides in an aprotic polar solvent in the presence of an alkali metal, alkaline earth metal or ammonium salt of an inorganic or organic weak acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8701284-A1 |
| priorityDate |
1974-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |