http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107827754-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-05 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B59-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-0406 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-08 |
filingDate | 2017-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-08-04^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2020-08-04^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-107827754-B |
titleOfInvention | One-step full-automatic synthesis11Method for using C-N-methyl-3-amino-1, 2-propylene glycol as positron tracer |
abstract | The invention belongs to the field of chemical synthesis, and relates to one-step full-automatic synthesis 11 The method for preparing the C-N-methyl-3-amino-1, 2-propylene glycol positron tracer can be sequentially carried out according to the following steps: (1) will come from the accelerator 11 C]CO 2 Transferred to a TRACER L ab FXc synthesizer to synthesize the product by a gas phase method 11 C]CH 3 I; (2) in an alkaline environment, DMF or DMSO solvent precursor is adopted and is conveyed into a reaction bottle, and heating is carried out; (3) after the reaction is finished, reducing the temperature; (4) separating and collecting the target product of the solution obtained in the step (3) to obtain 11 C-N-3-amino-1, 2-propanediol. The invention has the characteristics of wide application, stable synthesis method, high yield, high efficiency, short synthesis time, low cost and the like. |
priorityDate | 2017-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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