反应详情

A solution of the product from Example 84A and 4-Bromobenzaldehyde were reacted according to the procedure from Example 84B substituting 4-Bromobenzaldehyde for the product from Example 84A to provide the crude product which was purified by silica gel chromatography eluting with 2% methanol in methylene chloride to provide the title compound as a yellow solid (0.11 g, 73%).

1. customto provide the crude product which
2. customwas purified by silica gel chromatography
3. washeluting with 2% methanol in methylene chloride