反应详情

525 mg of 6-fluoro-3-[(E)-2-(3-fluorophenyl)-vinyl]-1-trityl-1H-indazol-5-ylamine and 80 μl of glacial acetic acid were dehydraing-condensed in accordance with Example 127, followed by deprotection in the similar method as described in Example 16, to afford 150 mg of the title compound as bright yellow crystals.

1. customdehydraing-condensed in accordance with Example 127