| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-02 |
| filingDate |
1974-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afb6570ff1bf9813a56dbe5ddb1ba4c5 |
| publicationDate |
1976-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3968159-A |
| titleOfInvention |
Process for preparing azomethines |
| abstract |
Azomethines are prepared by reacting under carbon monoxide pressure an aromatic or heterocyclic aldehyde and an aromatic or heterocyclic nitro compound in the presence of a tertiary amine and Group VIII metal carbonyl. Exemplary is the preparation of benzylidene-aniline by reaction of benzaldehyde and nitrobenzene in the presence of pyridine and Rh 6 (CO) 16 at 170°C and 150 atmospheres. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4176198-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4983691-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4297502-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4988777-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4855376-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4933112-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2396921-A |
| priorityDate |
1971-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |