http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110407777-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3c1a9ba3269664dc44943c2c2e01013 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-14 |
| filingDate | 2019-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd29010697e2449ac21d568ef0c4296f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b121e9e3323d443abf76ce4d804538a |
| publicationDate | 2019-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110407777-A |
| titleOfInvention | A kind of synthetic method of dinotefuran |
| abstract | The invention discloses a method for synthesizing dinotefuran, which comprises the following steps: taking furan as a starting material, oxidative ring-opening to generate 1,4-butenedialdehyde, carrying out Michael addition with nitromethane, and metal borohydrogenation Compound reduction, then cyclization, the nitromethyl group is converted into an aldehyde group to obtain tetrahydrofuran-3-formaldehyde, followed by 1,5-dimethyl-2-(nitroimino)-hexahydro-1,3,5- The triazine is condensed and reduced, and finally hydrolyzed to obtain dinotefuran. The raw materials of the invention are easy to obtain, the reaction conditions are mild, and the yield is relatively high, which is suitable for large-scale production. |
| priorityDate | 2019-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.