| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-439 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-04 |
| filingDate |
2015-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-107001366-B |
| titleOfInvention |
Crystallization of Diazabicyclooctane Derivatives and Preparation of Stable Lyophilized Formulations |
| abstract |
The object of the present invention is to provide a method by which crystals of compound (I) can be easily prepared on an industrial scale, and a stable lyophilized composition of compound (I). It has been found that by lyophilizing an aqueous solution containing compound (I) and an inorganic salt such as sodium chloride, a lyophilized composition in which compound (I) is a crystal with good storage stability can be obtained. Crystals of compound (I) were obtained from the aqueous solution. |
| priorityDate |
2014-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |