Hydantoin → 5-[(3-Phenylmethoxy-4-methoxyphenyl)methylene]-2,4-imidazolidinedione

HRID 260073Notes

Reaction equation

[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:14]=[CH:15][C:16]=1[O:17][CH3:18])[CH:12]=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH:19]1[CH2:25][C:23](=[O:24])[NH:22][C:20]1=[O:21]>>[CH3:18][O:17][C:16]1[CH:15]=[CH:14][C:11]([CH:12]=[C:25]2[NH:19][C:20](=[O:21])[NH:22][C:23]2=[O:24])=[CH:10][C:9]=1[O:8][CH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 10006Hydantoin

HCID 806713-Benzyloxy-4-methoxybenzaldehyde

Product 1

HCID 538290325-[(3-Phenylmethoxy-4-methoxyphenyl)methylene]-2,4-imidazolidinedione

Procedure

This compound is prepared from 3-benzyloxy-4-methoxybenzaldehyde (Aldrich) and hydantoin by the procedure described in Example 3; mp 242°-244° C.

Sources & evidence

ORD record: ord-34a322726acc401e8d7cc712ecffbe5c
Source dataset: uspto-grants-1996_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05525614

Reaction notes

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