2,4-Oxazolidinedione → HCID 69831480, compound

Participants

Reaction Steps

In substantially the same manner as in Working Example 18, 2-[3-[3-methoxy-4-(5-methyl-2-phenyl-4-oxazolylmethoxy)phenyl]propyl]-1,3-dioxolan was condensed with 2,4-oxazolidinedione. The condensate was subjected to catalytic hydrogenation to yield 5-[4-[3-methoxy-4-(5-methyl-2-phenyl-4-oxazolylmethoxy)phenyl]butyl]-2,4-oxazolidinedione, which was recrystallized from dichloromethane-isopropyl ether to give colorless prisms, m.p.135-136° C.

Provenance & Evidence