http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104447686-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 |
| filingDate | 2014-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104447686-B |
| titleOfInvention | Polysubstituted 2-pyrroles's pyridine derivate and preparation method thereof |
| abstract | The invention discloses a kind of polysubstituted 2 pyrroles's pyridine derivates, there is structure shown in following formula: wherein R 1 、R 2 Be selected from hydrogen atom, halogen atom, alkyl, aryl, substituted aryl, acyl group, amino, nitro, alkoxyl any one；The invention also discloses its preparation method, use N propargyl ketones with Enamino-esters under the effect of suitable alkali, the complete polysubstituted 2 pyrroles's pyridine derivates obtained with high yield shown in above formula of reacting by heating in solvent.This reaction condition is gentle, and the response time is short, and substrate spectrum is wide, and reaction specificity is strong, and productivity is high, and post processing is easy. |
| priorityDate | 2014-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.