http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106478423-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-08 |
| filingDate | 2016-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106478423-B |
| titleOfInvention | Synthesize N, the method for N- diisopropylethylamine |
| abstract | The invention discloses a kind of synthesis N, the method for N diisopropylethylamine, using quaternary ammonium salt as ethylating agent, using alcohol as solvent, synthesizes N, N diisopropylethylamine using diisopropylamine as reaction raw materials in the presence of acid binding agent；Diisopropylamine：Quaternary ammonium salt=1：1~2 molar ratio, back flow reaction 3~7 hours；The reaction product of gained is post-treated, obtains the N of high-purity, N diisopropylethylamine.Method synthesis DIPEA using the present invention has many advantages, such as that easy to operate, yield is higher, post-processing is simple. |
| priorityDate | 2016-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.