http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0419297-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c275038cf36535d44a526cb28203c03d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-12 |
| filingDate | 1990-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48a665d06d14e970883f77f41a38d631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc41cac698d339ae57ab89b66de79043 |
| publicationDate | 1991-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0419297-A1 |
| titleOfInvention | Process for the separation of optical isomers from 1,4-dihydropyridine derivatives |
| abstract | The invention relates to a new process for the separation of optical isomers of the compounds of general formula I: <IMAGE> in which: - Ar represents a phenyl radical, optionally comprising one to five identical or different substituents each representing a halogen atom, an alkoxy radical containing from 1 to 4 carbon atoms, an alkylthio radical containing from 1 to 4 carbon atoms, a trihalogenenomethyl radical, or a methylenedioxy radical, - Y, Z Y1 and Z1 identical or different each represent a hydrogen atom , a linear or branched lower alkyl radical containing from 1 to 4 carbon atoms, a cyclopropyl radical, a dicyclopropylmethyl radical, a 2,2-dicyclopropyl-ethyl radical, a 2,2-dicyclopropyl-ethylene radical, a 3,3-dicyclopropyl radical propyl, a dicyclopropyl-3,3 propylene-1 radical, a linear or branched alkylene radical containing from 2 to 5 carbon atoms or a phenyl radical optionally t substituted by a nitro radical, and - n is equal to 1, 2 or 3. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5389644-A |
| priorityDate | 1989-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 121.