| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate |
1984-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_501cb7c1ed81fc89720ddec18a1bf03f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b13fd8397dd7d25c122d005a585f5635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fefc54d07881cd7a78899bf9d75ac81a |
| publicationDate |
1985-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0143147-A2 |
| titleOfInvention |
Process for thin layer chromatographic separation of enantiomers |
| abstract |
Enantiomers of the general formula in which C * represents an asymmetry center and the substituents R 1 , R 2 and R 3 have such meaning that they are the structural element to form a known a-amino or a-iminocarboxylic acid or a derivative of such a carboxylic acid which has no free mercapto groups are separated by thin layer chromatography. For this purpose, a TLC plate is used, which is coated with silica gel hydrophobized by a silane derivative and additionally impregnated with an ionic compound of a divalent transition metal and a chiral selector. A ternary mixture of a water-miscible alkanol, water and acetonitrile or a quaternary mixture which additionally contains a water-miscible cyclic ether is used as the mobile phase. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3843226-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105561960-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105561960-A |
| priorityDate |
1983-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |