http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105037425-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6509 |
| filingDate | 2015-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105037425-B |
| titleOfInvention | A kind of (1H) ketone of quinoxaline 23 synthetic methods of phosphinic acid compounds of C |
| abstract | The invention discloses a kind of (1H) ketone of quinoxaline 23 synthetic methods of phosphinic acid compounds of C, comprise the following steps：(1) quinoxaline 2 (1H) ketone derivatives, phosphorated reagent and potassium peroxydisulfate are dissolved in organic solvent, under air conditionses, are reacted 7.7~8.3 hours in 99~102 DEG C；(2) after step (1) gained product being cooled into room temperature, isolated and purified, obtained final product 3 phosphorated class compounds of (1H) ketone of the quinoxaline 2 C.The raw material of synthetic method of the invention is easy to get, and reaction condition is gentle, and additive, metallic catalyst, high income (up to 92%) are added without extra；Substrate spectrum is wide, and reaction selectivity is strong, post-processes easy and green. |
| priorityDate | 2015-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.