反应详情

Prepared in the same way as 4-hydroxy-6-(2-phenylethyl)pyridazin-3(2H)-one (Example 1) from 3,4-bis(benzyloxy)-6-[(4-fluorophenyl)methyl]pyridazine (Intermediate 51) except that the solvent used for the hydrogenation was ethyl acetate and the product was recrystallised from a mixture of MTBE and heptanes.

1. customthe product was recrystallised from a mixture of MTBE and heptanes