http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7138540-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5abe85db901673cb7fcdbadeb46f301f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-36 |
| filingDate | 2005-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b98807cab9e0ca539c290cad826ccda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29db15378f1c333155d22b91e493984b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f14534490cb22845af9cd18a0a3c109 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c1e5ff5b45b64cfbc2ea6a3497295b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d9a3a7c0ef584f532e8e494001839a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c7bcd6b26c2fcd009cc2ad02334091c |
| publicationDate | 2006-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7138540-B1 |
| titleOfInvention | Convenient method for the preparation of new precursor of no-carrier-added O-(2-[18F]fluoroethyl)-L-Tyrosine) |
| abstract | This is a new precursor and new method for the synthesis of no-carrier-added O-(2-[ 18 F]fluoroethyl)-L-Tyrosine which has been proved a suitable PET (position emission tomography) probe for tumor diagnosis imaging, the preparation of the title compound starts from precursors with the chemical structures as in Formula 1, wherein R 1 is a protective group for the carboxyl functional group, R 2 is a protective group for the amino group, and R 3 acts as a leaving group. R 1 represents an arylalkyl group, R 2 represents a carboxyl group, and R 3 represents a p-tosyloxy, methane sulfonyloxy or trifluoromethane sulfonyloxy or bromine, the invention includes a method for the syntheses of new precursors with the chemical structures as in Formula 1. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3231804-A1 |
| priorityDate | 2005-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.