http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5217675-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e7b522b71fd001f1a633fd8563b2a3e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B59-001 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B59-00 |
| filingDate | 1991-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60535c47637fdf59089d15659ccdc8f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27f483ec177954489aff8d6de6b86705 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_874b7d21dcca6ffae278fd5181c824ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_907d47bed260cacbabd3211e20b1b572 |
| publicationDate | 1993-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5217675-A |
| titleOfInvention | Process for synthesis of 11 C-labeled methyl iodide and apparatus |
| abstract | In a process for the synthesis of 11 C-labeled methyl iodide which comprises producing 11 CO 2 by the irradiation of a proton beam, supplying 11 CO 2 gas to a collector of 11 CO 2 gas, bubbling 11 CO 2 gas into a reducing agent solution to reduce 11 CO 2 , removing the reducing agent solution by evaporation, synthesizing 11 CH 3 I from the reduced product of 11 CO 2 , and recovering 11 CH 3 I by distillation, the termination point of the 11 CO 2 gas supply, the termination point of the bubbling, the termination point of the evaporation of the reducing agent solution or the termination point of the distillatin of 11 CH 3 I is decided by a radiation sensor provided in the vicinity of the reaction vessel or a transfer tube connecting the target box wherein 11 CO 2 gas is generated or a temperature sensor provide in an exhaust tube of the reaction vessel. The synthesizing time is shortened, and the yield of 11 CH 3 I is improved by improving the utilization of 11 CO 2 gas and the recovery of 11 CH 3 I of which the half-life is very short. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012225002-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7682476-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007221320-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5859070-A |
| priorityDate | 1990-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.