http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0808302-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34 |
| filingDate | 1996-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d5f8fc3d24dc354566c1a7eadd4180e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87dc65f8a7251d6602a089fefa3d1e97 |
| publicationDate | 1997-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0808302-A1 |
| titleOfInvention | 2-aryl-2-alkyl-omega-alkylaminoalkane nitrile racemate separation process |
| abstract | PCT No. PCT/EP96/00236 Sec. 371 Date Jul. 7, 1997 Sec. 102(e) Date Jul. 7, 1997 PCT Filed Jan. 20, 1996 PCT Pub. No. WO96/23764 PCT Pub. Date Aug. 8, 1996A process for resolving the racemates of phenylacetonitriles of the formula I <IMAGE> I where R1, R2, R3 and m have the meanings stated in the description is described. The process comprises dissolving the racemates I in a polar solvent, adding from 0.5 to 1.0 mol of optically active camphorsulfonic acid per mol of compound I, heating to 40 DEG -100 DEG C., allowing to cool and liberating the optically active phenylacetonitrile I from the salt obtained in this way. |
| priorityDate | 1995-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.