| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-083
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/B01J31-0204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D453-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-12 |
| classificationIPCInventive |
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
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D453-04 |
| filingDate |
2003-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e9877083a8b1b6c94baf689a25d83e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9e2b8ee44713fe1a0af399645f7761d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39a40cef50d97e42b314421833b5a89e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a39f12d85f6d865000caff9a55acc6c |
| publicationDate |
2005-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005154209-A1 |
| titleOfInvention |
Novel optically active compounds, method for kinetic optical resolution of carboxylic acid derivatives and catalysts therefor |
| abstract |
The present invention provides a method of kinetic optical resolution of carboxylic acid derivatives using specific optically active catalysts. A racemic or diastereomeric mixture of carboxylic acid derivatives of the formula (A) is reacted with a nucleophile in the presence of an optically active catalyst to form an optically active nucleophile derivative of the formula (B). The catalyst is an optically active compound represented by the formula (C) or (D) [wherein R 1 is a substituted or unsubstituted, saturated or unsaturated, straight-chain, branched or alicyclic aliphatic hydrocarbon group which can have a heteroatom, R 2 is ethyl or vinyl, and R 5 is hydrogen or methoxy respectively]. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7531662-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022325439-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006287549-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008173166-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114409506-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005043353-A1 |
| priorityDate |
2002-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |