| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-16 |
| filingDate |
1995-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce8acf19fbc214c7078aca5e24878f95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e792af56c250e1b89ab0175dcf1649c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0b497b4e451e4f6558a639dd91b475e |
| publicationDate |
1996-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0704426-A1 |
| titleOfInvention |
Process for the separation of mixtures of nitrobenzaldehyde isomers |
| abstract |
2- and 3-nitrobenzaldehydes suitable for use as intermediates for the production of pharmaceuticals are obtained in a simple manner and without risk of uncontrolled decomposition by mixing nitrobenzaldehyde isomers in the presence of monomeric and / or polymeric aromatic amines and / or phenols and / or N- and S-containing phenothiazines at bottom temperatures of max. Distilled at 200 ° C. |
| priorityDate |
1994-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |