2,4-Oxazolidinedione → HCID 69830854, compound

HRID 1584304Notes

Reaction equation

HRID 1584304 reaction equation
[CH3:1][C:2]1[O:6][C:5]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)=[N:4][C:3]=1[CH2:13][O:14][C:15]1[CH:24]=[CH:23][C:18]([CH:19]=[CH:20][CH:21]=O)=[CH:17][C:16]=1[O:25][CH2:26][CH2:27][CH3:28].[O:29]1[CH2:33][C:32](=[O:34])[NH:31][C:30]1=[O:35]>>[CH3:1][C:2]1[O:6][C:5]([C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=2)=[N:4][C:3]=1[CH2:13][O:14][C:15]1[CH:24]=[CH:23][C:18]([CH2:19][CH2:20][CH2:21][CH:33]2[O:29][C:30](=[O:35])[NH:31][C:32]2=[O:34])=[CH:17][C:16]=1[O:25][CH2:26][CH2:27][CH3:28]

Participants

3

Reactant 2

HCID 973892,4-OxazolidinedioneHCID 54451322HCID 54451322, compound

Product 1

HCID 69830854HCID 69830854, compound

Procedure

In substantially the same manner as in Working Example 11, 4-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-propoxycinnamaldehyde was condensed with 2,4-oxazolidinedione. The condensate was subjected to catalytic hydrogenation to yield 5-[3-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)-3-propoxyphenyl]propyl]-2,4-oxazolidinedione, which was recrystallized from ethyl acetate-ether to give colorless needles, m.p.119-120° C.

Sources & evidence

ORD record
ord-c863eb481fb64aceab7124efb125186d
Source dataset
uspto-grants-1999_08
Patent number
US05932601

Reaction notes

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