http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111269949-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y110-03002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-0061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N11-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-10 |
| filingDate | 2020-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111269949-B |
| titleOfInvention | Method for preparing 4-oxoisophorone by using immobilized laccase as catalyst |
| abstract | The invention provides a method for preparing 4-oxoisophorone by catalysis of immobilized laccase, which takes a non-aqueous phase system as a reaction solvent and synthesizes 4-oxoisophorone by catalyzing beta-isophorone through immobilized laccase. The immobilized laccase is prepared from the following components in parts by weight: 2-10 parts of laccase, 30-40 parts of gelatin, 2-10 parts of modified starch and 10-20 parts of sugar. The method adopts the immobilized laccase as the catalyst, can prepare the 4-oxoisophorone with high conversion rate and high selectivity under mild reaction conditions, and has the advantages of simple process route, environmental protection and no generation of heavy metal-containing waste liquid; in addition, the catalyst can realize the catalysis of a non-aqueous phase system, has high catalytic efficiency and specific selectivity, can still maintain higher catalytic activity after being used for many times, and has better cycle performance. |
| priorityDate | 2020-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.