http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111491921-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb4ee28d43b5e8d4a3c5141fa9bcfeb0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-156 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-424 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-70 |
| filingDate | 2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f70af741bedebe999f352068b5a4bbd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66e1eec48075793a266a369282eb1b21 |
| publicationDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111491921-A |
| titleOfInvention | Refinement method |
| abstract | An object of the present invention is to provide a method for purifying a fullerene derivative represented by the following formula (1) which is advantageous in terms of production cost. The above problem can be solved by the following purification method, which is the formula (1): [wherein, R 1 represents an organic group, R 2 represents an organic group, R 3 represents a hydrogen atom or an organic group, and R 4 represents a hydrogen atom or an organic group , ring A represents a fullerene ring, n represents a number of 1 or more, and when n is 2 or more, one or more of two groups of the monocyclic moieties represented by the following partial structural formula (2) are selected from R 2 , R 3 and R 4 one of the substituents are connected to each other to form a tricyclic moiety. ], comprising: [1] mixing a composition containing the fullerene derivative represented by the above formula (1) and an impurity fullerene compound as a purification object with a compound containing The step of contacting the aluminum inorganic porous adsorbent. |
| priorityDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.