http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107382684-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_820fbfb47c3eeadbf3b71a28e70e174c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 |
| filingDate | 2017-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe30c13ac13397ec0e828d9473d7cf21 |
| publicationDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107382684-A |
| titleOfInvention | A kind of synthetic method of the pyrene formaldehyde of high-purity 1 |
| abstract | The invention discloses a kind of synthetic method of the pyrene formaldehyde of high-purity 1, it is characterised in that puts into pyrene in organic solvent, stirring and dissolving；Note plus dichloromethyl ether in reaction solution；Reaction solution is cooled down using ice salt bath, TiCI is then added dropwise 4 With the mixed solution of dichloromethane；Reaction is quenched in reaction solution；After being quenched, water is added, stirring layering, organic phase is the process such as washed to, dried, obtains the pyrene formaldehyde of crude product 1；The pyrene formaldehyde of crude product 1 is heated to reflux dissolving using organic solvent, activated carbon decolorizing is added, through processes such as heat filtering, cooling crystallizations, obtains 1 pyrene formaldehyde, its G/C content is 99.5%, and overall yield of reaction is more than 80%.The synthesis material that the present invention uses is cheap and easy to get, and is industrialization product, and reaction condition is gentle, dangerous small, and easy to operate, reaction is easily controllable, is suitable for industrialized production. |
| priorityDate | 2017-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.