http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109336845-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b073a9d9d1fa0ebeaa12dbc2f64eff46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D419-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D291-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D291-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D419-08 |
| filingDate | 2018-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6dedf50c40baf0acc263ae2ad02b973 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8897049081c8b5f6523cb53e7b09614 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df12435da4d580ba742027f87502aa46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b9fb790f2cacb15b3327e87b3b452c6 |
| publicationDate | 2019-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109336845-A |
| titleOfInvention | Optically active cyclopentane-3-imine and its derivatives and preparation method |
| abstract | The invention relates to a method for synthesizing optically active cyclopentane-3-imine and derivatives thereof, and belongs to the technical field of optically active materials. Its chemical structural formula is, Wherein R 1 is aryl, heteroatom substituted aryl; R 2 is hydrogen, methyl, methoxy; R 3 is methyl, ethyl. The present invention provides a method for preparing optically active cyclopentane-3-imine and derivatives thereof, using cyclic aza conjugated diene compounds and vinylcyclopropane as raw materials, toluene as a solvent, chiral phosphine ligands and The palladium complex is synthesized as a catalyst for 2-48h reaction, the yield is between 50-98%, the optical purity of the product is 88-97%ee, the yield is higher than that of the existing method, and the preparation process is simple. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113024341-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113024341-A |
| priorityDate | 2018-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.