http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107663183-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e5d851f46071b1d53e36dbd58d1e9d8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-088 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-088 |
| filingDate | 2016-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e016a480ae47e78732f7a1aa360461e |
| publicationDate | 2018-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107663183-A |
| titleOfInvention | A kind of preparation method of piperazine diethylene glycol (DEG) |
| abstract | The invention discloses a kind of preparation method of piperazine diethylene glycol (DEG), using 1 Boc piperazines as initiation material, condensation reaction occurs with 2 chloroethoxyethanols first and obtains compound 3, then compound 3 takes off Boc in presence of an acid, post processing adjusts pH value with inorganic base, obtains target product piperazine diethylene glycol (DEG). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112321533-A |
| priorityDate | 2016-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.