http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022177485-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_df3db7dfdc978c1cc3f2ba7cc0aee7a4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-5377 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-541 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-22 |
| filingDate | 2019-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01065f7c403fc80e5f8becee304fbab5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2ab4b379ff22943452c05aae45270fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67c853bf0dc60997c550143a8fd897bc |
| publicationDate | 2022-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2022177485-A1 |
| titleOfInvention | Camptothecin derivative, preparation method therefor and application thereof |
| abstract | The present invention is directed to compounds according to Formula I as well as to stereoisomer, tautomer or pharmaceutically acceptable salts of such compounds. The invention also is directed to pharmaceutically acceptable compositions containing such compounds and associated methods for preparing and effect dose in treatment as well as the application in preparing medicine for preventing and/or treating cancers. The invention provides the novel derivatives which introduce methylenedioxy in the position of 10,11 and different groups in the position of 7. The derivatives of novel structure, and the raw materials are easily to obtain. In addition, the compounds in this invention have good cytotoxic activity in vitro and anti-tumor activity in vivo. Therefore, this kind of compounds have broad application foreground. The structure of derivatives are as follows: |
| priorityDate | 2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 569.