| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_670101b0e1b717a61558c95d26de20eb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6512
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4006 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6561
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6512
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6521
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6515 |
| filingDate |
1991-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66cf5d7faf958bd95bd911142fa12c19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd85a2d062b8e56bb7f3de50d4d7ca07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_597de8f9e34cad2b65cac571821748e7 |
| publicationDate |
1993-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H05230087-A |
| titleOfInvention |
(2R) -2- [di (2-propyl) phosphonylmethoxy] -3-p-toluenesulfonyloxy-1-trimethylacetoxypropane, production and use thereof |
| abstract |
(57) [Summary] (Corrected) [Structure] Formula (I) The novel compounds of formula (II) The diol of N in the presence of triethylamine in an equimolar amount of N -Reacted with trimethylacetylimidazole to give the compound of formula (II I) Of propanol, which is reacted with dimethoxymethane and phosphorus pentoxide to give a compound of formula (IV) The compound of formula (V) is obtained by reacting this compound with acetic anhydride in the presence of a boron trifluoride-diethyl ether complex. Is obtained by heating it with tri (2-propyl) phosphite. [Effect] This compound is a useful intermediate of antivirally active heterocyclic purine and pyrimidine base derivatives. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020055964-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010070560-A |
| priorityDate |
1990-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |