Synthesis of N-methyl-N-(1-methylpropyl)-1-(2-chlorophenyl)isoquinoline-3-[<sup>11</sup>C]carboxamide ([<sup>11</sup>C-carbonyl]PK11195) and some analogues using [<sup>11</sup>C]carbon monoxide and 1-(2-chlorophenyl)isoquinolin-3-yl triflate
作者:Obaidur Rahman、Tor Kihlberg、Bengt Långström
DOI:10.1039/b205838c
日期:——
using [11C]carbonmonoxide, 1-(2-chlorophenyl)isoquinolin-3-yl trifluoromethanesulfonate and various amines. The 11C-labelled products were obtained with decay-corrected radiochemical yields in the range of 10–55% and with high specific radioactivity (e.g. 200–900 GBq µmol−1). The radiochemical purity of the final products exceeded 98%. In a typical experiment starting with 3.75 GBq [11C]carbon monoxide