| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-513
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D407-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-785
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-7068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-107 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-7068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-107 |
| filingDate |
2011-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb929114c349f4778bcfcd8996c5a086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ba7f139a5a3fcf127b45bbe7b450cfd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11a626756c625d97fcc609db48268d39 |
| publicationDate |
2012-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2816997-A1 |
| titleOfInvention |
Novel polymer derivative of cytidine metabolic antagonist |
| abstract |
[Problem] To provide a novel polymer derivative of a cytidine metabolism antagonist with which drug release is possible independent of a biological enzyme and with which a highly therapeutic effect is expected. [Solution] A polymer derivative of a cytidine metabolism antagonist in which substituent groups represented by general formula (I) or general formula (II) [where R7 and R8 are each independently a hydrogen atom or C1-6 alkyl group optionally having substituent groups; R6 is a hydrogen atom, C1-40 alkyl group optionally having substituent groups, C1-40 aralkyl group optionally having substituent groups, aromatic group optionally having substituent groups, amino acid residue protected by carboxy groups, or sugar residue optionally having substituent groups; CX-CY is CH-CH or C=C (double bond); and A is a residue in which the amino group at position 4 has been removed from the cytidine metabolism antagonist] are bonded to the side chain carboxy groups of a block copolymer formed by a polyethylene glycol structural segment and a polymer having ten or more carboxy groups. |
| priorityDate |
2010-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |