作者:J. Gay、P. Strehlke
DOI:10.1002/(sici)1099-1344(199604)38:4<349::aid-jlcr849>3.0.co;2-i
日期:1996.4
Synthesis of the H-3- and C-14-labelled aromatase inhibitor ZK138723 is described(+). The H-3-label was obtained by dehalogenation of a 4,5-diiodoimidazole derivative with tritium gas, yielding 30.8 mCi with a specific activity of 33.4 Ci/mmol. Bromine replacement in the thiophene a-position by [C-14]cyanide afforded 25.9 mCi of the C-14-labelled material with a specific activity of 55.6 mCi/mmol.