http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103613593-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate | 2013-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103613593-B |
| titleOfInvention | A kind of preparation method of amide urea derivative |
| abstract | The invention discloses a kind of preparation method of amide urea derivative as shown in the formula (I), comprise the steps: the 8-chloro-[1 as shown in formula II, 2,4] triazole [4,3-a] pyridine hydrazides carries out microwave radiation reaction in 90 DEG C with isocyanic ester as shown in formula III in acetonitrile, fully namely obtains product amide base urea derivatives through filtration treatment after reaction.Preparation method of the present invention is simple to operate, and product yield is higher, the reaction times is short, reagent used in reaction process is all less expensive, has good using value. |
| priorityDate | 2013-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.