5-(Chloromethyl)-3-phenyl-1,2,4-oxadiazole → 5-[3-[3-Methoxy-4-(3-phenyl-1,2,4-oxadiazol-5-ylmethoxy)phenyl]propyl]-2,4-oxazolidinedione

Beteiligte Stoffe

Reaktionsschritte

In substantially the same manner as in Working Example 9, 5-[3-(4-hydroxy-3-methoxyphenyl)propyl]-2,4-oxazolidinedione was reacted with 5-chloromethyl-3-phenyl-1,2,4-oxadiazole to obtain 5-[3-[3-methoxy-4-(3-phenyl-1,2,4-oxadiazol-5-ylmethoxy)phenyl]propyl]-2,4-oxazolidinedione, which was recrystallized from ethyl acetate-hexane to give colorless prisms, m.p.110-111° C.

Herkunft & Nachweise