http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106800572-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-00 |
| filingDate | 2016-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106800572-B |
| titleOfInvention | A kind of synthetic method of three (diethylamino) t-butyl carboxamide tantalums |
| abstract | The invention discloses a kind of synthetic methods of three (diethylamino) t-butyl carboxamide tantalums, this includes following steps: 1) after tantalic chloride and alkane hybrid reaction, tert-butylamine is added thereto to be reacted, then it adds pyridine to be reacted, obtains tantalum complex suspension after the reaction was completed；2) in n-BuLi alkane C n H 2n+2 Diethylamine is added in solution to be reacted, the tantalum complex suspension reaction in 1) is then added；3) liquid that reaction obtains is removed into side product chlorinated lithium by solid-liquid separator, acquired solution is transferred to distiller, and first decompression steams alkane C n H 2n+2 Then solvent depressurizes again and steams product three (diethylamino) t-butyl carboxamide tantalum.The synthetic method solves three (diethylamino) t-butyl carboxamide tantalum synthetic operation cumbersomes, and yield is low, the problem that purity is low, at high cost. |
| priorityDate | 2016-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.