| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C247-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-055 |
| filingDate |
1995-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec5165834b4fa9748504cdee05a76879 |
| publicationDate |
1997-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0967323-A |
| titleOfInvention |
Fluorinated levulinic acid derivative |
| abstract |
(57) [Summary] [Solution] The following general formula (I): R 1 : Amino group or the like R 2 : Hydroxyl group or the like R 3 : Hydrogen atom or the like R 4 : Fluorinated levulinic acid derivative represented by hydrogen atom, alkyl group or the like, a salt thereof, a hydrate thereof or a solvate thereof. . [Effect] The compound of the present invention is a novel compound and is useful as an MRI contrast agent using fluorine as a detection nuclide or an intermediate for the production thereof. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3812359-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112334435-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11492322-B2 |
| priorityDate |
1995-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |