http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113292563-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 |
| filingDate | 2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113292563-B |
| titleOfInvention | Preparation method of diacetyloxy deazapurine derivative |
| abstract | A preparation method of bisacetoxy deazapurine derivatives comprises dissolving a compound shown in formula (I), iodobenzene acetate, sodium iodide and palladium acetate in acetic anhydride, stirring at 50-100 deg.C for 4-12 hr for reaction, and post-treating the obtained reaction mixture to obtain a compound shown in formula (II); the invention establishes a new synthesis method for direct oxidation of C-H under the catalysis of palladium and introduction of diacetyl oxygen functional groups at different positions under mild reaction conditions, and can quickly, simply and efficiently realize pyrrole [2,3-d]The functional group modification of the pyrimidine derivative has the characteristics of simple reaction operation, strong substrate universality, good reaction selectivity and the like, and further develops pyrrole [2,3-d ]]The application range of the pyrimidine compound. |
| priorityDate | 2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.