反应详情

Starting from the amine 169 (scheme 33), following the procedures described above for the synthesis of compound 170a (example 133) but replacing 2-phenylacetyl isothiocyanate with 2-(2,6-dichlorophenyl)acetyl isothiocyanate, title compound 192a was obtained in 7% yield. Characterization of 192a is provided in table 18.