Methods for preparing tritium or deuterium labeled thiorphan comprising reacting a compound of formula j
wherein m is from 1 to 5 and X is halo, with Z2 wherein Z is tritium or deuterium, in the presence of a catalyst, to form a compound of formula k
wherein n is from 1 to 5, provided that n is less than or equal to m.
制备氚或
氘标记
硫酰福林的方法包括在催化剂的存在下,将式子为j的化合物(其中m为1至5,X为卤素)与Z2反应,其中Z为氚或
氘,形成式子为k的化合物(其中n为1至5,但n小于或等于m)。