反应详情

The title compound is prepared by the procedure of Example 28 using 0.741 g of product from Example 77 and 5.1 ml of methyl iodide. The residue is recrystallized from methyl alcohol to give 0.933 g of the desired product as orange crystals. The spectral data indicates 2 rotomers.

1. customThe residue is recrystallized from methyl alcohol