| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b8e0893e7442d43f48271733ad8ff0d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-06 |
| filingDate |
2019-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b073e4687f1632d63db3aa95973cd2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38593d5fc71edccdfbf93d0832762bc2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e16cc2ca83278386b496e8056caebdf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f277117dd01372f3f4aa302e76829530
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be387ff116ee29b20fd958a730a50f9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef30413f3ae2466d0c0f1050600e17cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efb782d701a7f7b6ee8b5a99440055d1 |
| publicationDate |
2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11192882-B2 |
| titleOfInvention |
Crystal form of small molecule immune compound, preparation method thereof and pharmaceutical composition containing the same |
| abstract |
Provided in the present invention are a crystal form of a small molecule immune compound, a preparation method therefor and a pharmaceutical composition containing the same; the compound is (3Z,6Z)-3-[((E)-3-(5-tert-butyl)-1H-imidazolyl-4-yl)methylene]-6-((E)-3-(3-fluorophenyl)-2-propenylene)piperazine-2,5-dione; the crystal form thereof has stable morphology, good chemical stability, high temperature resistance, and is used for treating hyperproliferative diseases. The structural formula of the compound is as shown in formula (I). |
| priorityDate |
2018-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |