http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108373482-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d890ad239375a780e6827d3407f15ef3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1892 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 2018-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb49762e2135740c6fad0e99059095a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7331d381fc33abb7d939bf3af6658081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ce4bc0482d51f4ea571aefdfe101cda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42da53f47825e69f4ac7fc3387085d3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83d9bc49beaddfc485f1745652203467 |
| publicationDate | 2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108373482-A |
| titleOfInvention | A kind of preparation method of 3- alkynyls isocoumarin class compound |
| abstract | The invention discloses the synthetic methods of 3 alkynyl isocoumarin class compounds, it is with 2 (2,2 dibromo vinyls) benzoic acid derivative and terminal alkyne compound be raw material, using divalent palladium and monovalence copper as catalyst, triaryl phosphine compound and alkali are additive, heating reaction in organic solvent synthesizes a series of 3 alkynyl isocoumarin class compounds.Chemical equation is as follows： This method is simple with step, mild condition, the reaction time is short, Atom economy is high, raw material is easy to get, advantages of environment protection.Since 3 alkynyl isocoumarin class compounds are a kind of important bioactive molecules and synthetic intermediate, have a very wide range of applications in pharmaceutical synthesis field, there is larger use value and social benefit. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110128393-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110128393-B |
| priorityDate | 2018-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 152.