http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0291088-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-10 |
| filingDate | 1988-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a66f391877b97b7df3daee94334c1fc7 |
| publicationDate | 1990-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0291088-A |
| titleOfInvention | Phosphite and nucleoside-3'-phosphite derivative and synthesis of oligonucleotide using the same |
| abstract | NEW MATERIAL:A compound expressed by formula I [R is (CX 3 ) n CX m or formula II (X is H, F, Cl or Br; n is 1-3; m is 0-2, provided that m+n=3; R' is CN, NO 2 , halogen or halogenated alkyl; l is 0-6)]. n EXAMPLE: Tri(1,1,1,3,3,3-hexafluoro-2-propylyl)phosphite. n USE: A phosphite-forming agent useful in efficient synthesis of oligonucleotide. Nucleoside is subjected to phosphite formation to provide a novel phosphite unit which is an intermediate for synthesis of oligonucleotide. n PREPARATION: An alcohol expressed by the formula ROH is reacted with phosphorus trichloride at a ratio of alcohols of 3-4 equivalent based on phosphorus trichloride in the presence of tertiary salt such as pyridine of 3-4 equivalent in an inert solvent of THF, etc., at ambient temperature for 2-5hr. n COPYRIGHT: (C)1990,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0311089-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4616175-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2005028494-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005028494-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004517089-A |
| priorityDate | 1988-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.