http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2267409-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_046e16bd6918ef3cd62184605b15a413 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-36 |
| filingDate | 2004-03-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-12-16^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87f444e1483a4064e9d52683c03ba5c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cac4253eb59bc84524cf9fe91da9471 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bf9c82777531edbce40c88b408101a6 |
| publicationDate | 2007-12-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2267409-B2 |
| titleOfInvention | METHOD FOR PREPARING AN OPTICALLY ACTIVE CARBOXYLIC ACID. |
| abstract | Method for preparing a carboxylic acidnoptically activen n n A method to prepare a carboxylic acidndesired optically active with high optical purity, in whichnthe complex catalyst used can be recovered and reusednAs an aqueous solution. The method has the stage of submitting anα, β-unsaturated carboxylic acid innwater or in a mixed solvent of water and an organic solventnwater soluble in the presence of a complexnBINAP-Ru suffonado represented by the formulan[3]n n \ vskip1.000000 \ baselineskipn n n \hskip1.5cm n[3][RuX (sand) \ {(SO_3M) 2 -BINAP \}] X \ hskip1.5cm [3]n n \ vskip1.000000 \ baselineskipn n n in which X represents an atom ofnchlorine, a bromine atom or an iodine atom, sand represents anbenzene or an alkyl substituted benzene, M represents an atomnalkali metal, and BINAP representsn2,3'-bis (diphenylphosphine) -1,1'-binaphthyl,nto asymmetric hydrogenation. The BINAP complexnsulfonated-Ru can benrecirculated |
| priorityDate | 2003-03-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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