http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102323972-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 |
| filingDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102323972-B1 |
| titleOfInvention | Preparation method of 4-aryl-2-halopyridine derivatives |
| abstract | The present invention relates to a method for preparing a 4-aryl-2-halopyridine derivative, wherein the method according to the present invention comprises forming γ-enamine of single-activated α,β-unsaturated nitrile, followed by halogen Compared to the conventional method using a double-activated substrate through intramolecular cyclization using a source, there is an effect of high yield and efficient formation of a 4-aryl-2-halopyridine compound under mild conditions. |
| priorityDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.