| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9019c0ce5cb7b82c85e121f6cac86dce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0cad7ccfc149da5dd98451b8a06cc74d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3882
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4006 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate |
2005-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f23b08993903a14df768ba1410bea6c |
| publicationDate |
2005-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2005085262-B1 |
| titleOfInvention |
Process for producing aminophosphonic acid derivative |
| abstract |
[PROBLEMS] To provide a reaction system in which enantioselective asymmetric nucleophilic addition to an α-iminophosphonic ester is efficiently catalyzed. [MEANS FOR SOLVING PROBLEMS] An α-iminophosphonic ester is subjected to asymmetric addition reaction with a nucleophilic agent (e.g., a silylenol ether) in the presence of a chiral copper catalyst (JP 2003-260363 A) to produce an optically active α-amino-Ϝ-oxophosphonic acid derivative. |
| priorityDate |
2004-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |