http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4929723-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b919a09598a02c07e8429b1441b76e1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-12 |
| filingDate | 1989-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09b07f456a80f58c1c05b52fc8ef026e |
| publicationDate | 1990-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4929723-A |
| titleOfInvention | Process for preparing 2-deoxynucleosides |
| abstract | An O-, S-, or N-silyl- or O-, S-, or N-alkylpyrimidine is reacted with a protected 1-halo-, 1-alkoxy-, or 1-acyloxy-2-deoxy sugar in the presence of cuprous iodide and a halohydrocarbon solvent to prepare a nucleoside having an improved beta-anomer/alpha-anomer ratio. In a preferred embodiment of the invention, 2,4-bis(trimethylsilyloxy)-5-methylpyrimidine or 2,4-bis(trimethylsilyloxy)-5-ethylpyrimidine is reacted with 2-deoxy-3,5-di-O-p-toluyl-D-erythro-ribofuranosyl chloride in the presence of cuprous iodide and chloroform. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5262531-A |
| priorityDate | 1987-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 170.