http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102558568-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b45e0e78fe049a56c38f6da934012462 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
| filingDate | 2011-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c5fa1554c45f0169ac777755faf783b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b291ba5a3de651b6b92acbf518f4822 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33719e2044e0b8167db2184d01e19841 |
| publicationDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102558568-B |
| titleOfInvention | Method for preparing chitosan bearing cyclodextrin derivative |
| abstract | The invention relates to a method for preparing a chitosan bearing cyclodextrin derivative and belongs to the technical field of high molecular material preparation. A chitosan 6-OH positioning bearing cyclodextrin derivative is prepared by click chemical reactions. The method includes that 2-NH2 of a chitosan is protected to obtain a chitosan 6-OH tosylation derivative, -N3 group is substituted for a tosyl group which has good leaving performance to react with single-alkynyl- substituted cyclodextrin, then protection of the 2-NH2 of the chitosan is removed, and finally the chitosan 6-OH positioning bearing cyclodextrin derivative is obtained. The chitosan bearing cyclodextrin derivative has a cyclodextrin bearing rate which can reach to above 210 mu mol.g-1,thereby the chitosan bearing cyclodextrin derivative has an outstanding unique advantage in fields of construction of biosensor membrane materials and the like and builds a foundation for the wide application of the chitosan bearing cyclodextrin derivative. |
| priorityDate | 2011-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.