http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2070653-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da54f7ebbd2d9d8a82f92aca4d1b4e48 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-26 |
| filingDate | 1991-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d59b19e646d28f347f159c5eedb9b894 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58d43142f4ad16237d4d10239ed58d5c |
| publicationDate | 1992-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2070653-A1 |
| titleOfInvention | Method of preparing optically active 4-aryl-2-pyrrolidinones |
| abstract | ABSTRACT OF THE DISCLOSURE Disclosed is a stereo-selective method for the preparation of (4R)-or(4S)-4-aryl-2-pyrrolidinones of formula (I), in which R1 is hydrogen or a hydrocarbon group with up to 7 carbon atoms which may contain an oxygen atom in the carbon chain and R2 is CI-4 alkyl group, as well as intermediates and a stereo selective method for the preparation of the optically active intermediate compounds. |
| priorityDate | 1990-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.