http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108623490-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6a25e590877a008ea8407da5406f2a0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-09 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-02 |
| filingDate | 2018-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f1dbc6ac2868943edd25e11acdc0d00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e78c3274469fbcd8be0eaf76a9c81611 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dc51749e4d69b5554095c555df6f939 |
| publicationDate | 2018-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108623490-A |
| titleOfInvention | The synthetic method of (2Z)-4-(dimethylamino)-2-butene hydrochloride |
| abstract | The invention discloses a synthetic method of (2Z)-4-(dimethylamino)-2-butene hydrochloride, comprising the following steps: under an inert gas atmosphere, [bis(2,2,2 Dissolve ‑trifluoroethoxy)phosphinyl]methyl acetate in an organic solvent, add lithium reagent, add alkali solution, control the temperature from 0°C to 30°C, then add 2‑(dimethylamino)acetaldehyde Sulfite, stirred for reaction, after the reaction was completed, acidification, extraction and column purification were performed to obtain (2Z)-4-(dimethylamino)-2-butene hydrochloride. The method of the invention has the advantages of simple operation and high yield, and can realize industrialized production. |
| priorityDate | 2018-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.