| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_046e16bd6918ef3cd62184605b15a413 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2457
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-31 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-136
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-716
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20 |
| filingDate |
1999-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf89e2bf52677b18b9f03e8139a4f199
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16f685bcf503607aeac057f2ae22fbe9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87f444e1483a4064e9d52683c03ba5c6 |
| publicationDate |
1999-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0945457-A2 |
| titleOfInvention |
Ruthenium-phosphine complex and method for producing the same |
| abstract |
Disclosed is a novel ruthenium-phosphine complexnusable as the catalyst giving a high enantiomer excess innan asymmetric reaction and a method for producing the complex,nthe method ensuring the synthesis of the complex as a purenand single product without the necessity of refining. Thenruthenium-phosphine complex is represented by the generalnformula (1):n [{RuX(L)} 2 (µ-X) 3 ] - [R 2 2 NH 2 ] + nwherein R 2 represents a hydrogen atom, an alkyl group havingn1-5 carbon atoms, a cycloalkyl group, a phenyl group whichnmay have a substituted group or a benzyl group which may havena substituted group and L represents a diphosphine ligandnrepresented by the general formula (2):n nwherein R 1 represents a phenyl group or a naphthyl group whichnmay have a substituted group, a cyclohexyl group or ancyclopentyl group and X represents a halogen atom. Thenmethod for preparing a ruthenium-phosphine complexnrepresented by the above general formula (1) isncharacterized in that a ruthenium complex represented by thenformula [RuX(arene)(L)]X (wherein X, arene, L and R 1 are thensame as defined above) and an ammonium salt represented bynthe formula R 2 2 NH · RX (wherein X and R 2 are the same as definednabove) are used as starting material and are reacted withneach other. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8193380-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011061439-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7973182-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8198468-B2 |
| priorityDate |
1998-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |