http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105601509-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-03 |
| filingDate | 2016-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105601509-B |
| titleOfInvention | The method that one kind prepares 2 ', 4 '-resacetophenone -2 '-carboxylate |
| abstract | The present invention relates to organic molecule to synthesize field, specifically provides a kind of synthesis technique of 2 ' carboxylate of 2 ', 4 ' resacetophenone.This technique synthesis step is as follows：(1) with 2 ', 4 ' resacetophenones for substrate, acyl chlorides is acylating reagent, synthesizes 2 ', 4 ' resacetophenone, 4 ' carboxylate；(2) take 2 ', 4 ' resacetophenone, the 4 ' carboxylate of above-mentioned synthesis to add the acid binding agent of equivalent, reacted at room temperature in polar aprotic solvent；(3) silica gel column chromatography separating purification, collects target components, obtains 2 ', 4 ' resacetophenone, 2 ' carboxylate.Acyl group transfer reaction of the present invention can synthesize 2 ', 4 ' resacetophenone, the 2 ' carboxylate that common chemical method is difficult to build, and the Atom economy reacted is high, easy to operate, ideal yield coefficient, has potential industrial application value. |
| priorityDate | 2016-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.