http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111269075-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0814 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-697 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-67 |
| filingDate | 2020-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111269075-B |
| titleOfInvention | Efficient synthesis method of 2, 3-indanones |
| abstract | The invention discloses a high-efficiency synthesis method of 2, 3-indanones, which comprises the following steps: the ortho-substituted benzaldehyde and alkyne react under the catalysis of nickel and phosphine ligands and the action of alkali in an organic solvent by heating to obtain a 2, 3-indanone product. The method takes ortho-substituted benzaldehyde and alkyne as raw materials, obtains the 2, 3-indanone product in one step under the catalysis of metallic nickel and phosphine ligands and the action of alkali, has simple and convenient operation and high regioselectivity, is a method with low price and good application prospect, and can be applied to the high-efficiency synthesis of natural products, medicaments and materials. |
| priorityDate | 2020-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.