Patent ID: 9387266
Filing Date: 2016-07-12
CPC Classification: A61K,C07B,C07C,Y02P

Claim Text:
1. A method of diagnosing tumors using Positron Emission Tomography, the method comprising producing 1-amino-3[ wherein n is 0; R 1 is an ethyl substituent; X is a trifluormethanesulfonate substituent; and R 3 is a t-butoxy carbonyl substituent, wherein the method includes adding radioactive fluoride to the precursor compound, wherein the reaction with radioactive fluoride is carried out in acetonitrile and deprotecting the precursor compound to which radioactive fluoride has been added to produce 1-amino-3-[ wherein the method substantially does not give methanol in the production of 1-amino-3-[ administering the 1-amino-3-[