http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108530381-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D275-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D275-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-06 |
| filingDate | 2018-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108530381-B |
| titleOfInvention | Method for preparing diamine derivative from amide ester |
| abstract | The invention provides a method for preparing diamine derivatives from amide esters, which is characterized by comprising the step of preparing the diamine derivatives by replacing ester groups in amide ester molecules containing amide and ester functional groups, wherein one of diamine groups of the diamine derivatives is carboxylic acid amide remained from amide ester raw materials. The method has the advantages of cheap and easily obtained raw materials, low catalyst consumption, simple reaction conditions and high product stereoselectivity. |
| priorityDate | 2018-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.