http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014336416-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b992c5d82de52547ebdcd34887ee5462 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 |
| filingDate | 2012-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6aa2c74f8637a75d77a4b70fd892545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2722c287ef6d0dab5e5fb666ca3de053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f292d1b3e9de29a311ce382c7795b467 |
| publicationDate | 2014-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2014336416-A1 |
| titleOfInvention | Method for synthesising bis[3-(n,n-dialkylamino)propyl]ethers |
| abstract | The invention relates to an improved method for synthesizing bis[3-(N,N-dialkylamino)propyl]ethers from acrylonitrile, comprising the following reactions:n first addition reaction of a water molecule and an acrylonitrile molecule to produce 3-hydroxypropionitrile (reaction 1), second addition reaction of a 3-hydroxypropionitrile molecule obtained by reaction 1 and an acrylonitrile molecule to produce bis(2-cyanoethyl)ether (reaction 2), hydrogenation reaction of the bis(2-cyanoethyl)ether to conduct a reduction of the nitrile functions to primary amine functions in order to produce bis(3-aminopropyl)ether (reaction 3), aminoalkylation reaction of the bis(3-aminopropyl)ether to produce bis[3-(N,N-dialkylamino)propyl]ether (reaction 4). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114085164-A |
| priorityDate | 2011-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 124.