反应详情

The title compound is prepared from acetic acid (R)-2-[benzyl-(2-methyl-indan-2-yl)-amino]-1-(4-benzyloxy-3-nitro-phenyl)-ethyl ester (2.90 g) by an analogous procedure to that used to prepare (R)-1-(3-amino-4-benzyloxy-phenyl)-2-[benzyl-(5,6-diethyl-indan-2-yl)-amino]-ethanol in Example 19. The reaction is shown to be complete by TLC after 6 hours. The catalyst is filtered off and the solvent is removed in vacuo. The product is not purified further. TLC (silica, n-hexane/ethyl acetate 2:1 Rf=0.60).

1. filtrationThe catalyst is filtered off
2. customthe solvent is removed in vacuo
3. customThe product is not purified further