| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B43-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5022 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-22 |
| filingDate |
2018-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108383759-B |
| titleOfInvention |
Amine hydrogenation and phosphine hydrogenation of alkynylamides |
| abstract |
The invention discloses a method for efficiently preparing cis-o-alkylenediamine and cis-beta-aminoalkenylphosphine compounds, which takes terminal alkynylamide and secondary amine or phosphine reagent as raw materials and cesium carbonate as alkali to react at room temperature to obtain cis-o-alkylenediamine compounds and cis-beta-aminoalkenylphosphine compounds. The invention realizes a method for preparing cis-o-alkylenediamine and beta-aminoalkenylphosphine compounds by carrying out intermolecular amine hydrogenation and phosphine hydrogenation on alkynylamide, and the method is simple and feasible, has mild reaction conditions and wide application prospect. |
| priorityDate |
2018-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |