http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104277023-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-18 |
| filingDate | 2013-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104277023-B |
| titleOfInvention | The preparation method of 8-formoxyl coumarin derivatives |
| abstract | The present invention relates to a kind of method synthesizing 8-formoxyl coumarin derivatives, comprise the following steps: the one of coumarin derivatives, chloroform and organic base are mixed, reaction preparation 8-formoxyl coumarin derivatives at 20～100 DEG C.The present invention uses coumarin derivatives as starting material, and raw material is easy to get, abundant species.The inventive method has that synthetic method is simple, synthesis step is few and low raw-material cost and be prone to advantages such as commercially producing on a large scale.Utilize 8-formoxyl coumarin derivatives prepared by the inventive method can be applied as potential chemical intermediate. |
| priorityDate | 2013-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.