| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9ba304908c7187b486482f16a0f6158 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D453-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-083 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D453-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-12 |
| filingDate |
2003-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6369f9f0175d0a5d789532dedd0f783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3981062d46b8d58c821b095eea20efef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd551e96d01c815253df01bd350ec09b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_906f53d081fb3a6fe1fdf9380fc32023 |
| publicationDate |
2003-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2474721-A1 |
| titleOfInvention |
Novel optically active compounds, method for kinetic optical resolution of carboxylic acid derivatives and catalysts therefor |
| abstract |
A method for kinetic optical resolution of carboxylic acid derivatives with a specific optically active catalyst is provided which comprises reacting a racemic or diasteromeric mixture of a carboxylic acid derivative of the general formula (A) with a nucleophile in the presence of an optically active catalyst to form an optically active nucleophile derivative of the general formula (B). The catalyst is selected from among optically active compounds represented by the general formulae (C) and (D) [wherein R1 is a substituted or unsubstituted, saturated or unsaturated, and linear, branched, or cyclic aliphatic hydrocarbon group which may have a heteroatom; R2 is ethyl or vinyl; and R5 is hydrogen or methoxy]. |
| priorityDate |
2002-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |