1,3-Bis(methoxymethyl)-4,5-dihydroxy-2-imidazolidinone → HCID 20561527, compound
Reaction equation
[CH2:1]([N:13]1[CH:17]([OH:18])[CH:16]([OH:19])[N:15]([CH2:20][O:21]C)[C:14]1=[O:23])[N:2]1[CH:6]([OH:7])[CH:5]([OH:8])[N:4]([CH2:9][O:10]C)[C:3]1=[O:12].C(N1C(O)C(O)N(CCO)C1=O)N1C(O)C(O)N(CCO)C1=O.OC1C(O)N(COC)C(=O)N1COC>>[CH2:1]([N:2]1[CH:6]([OH:7])[CH:5]([OH:8])[N:4]([CH2:9][OH:10])[C:3]1=[O:12])[N:13]1[CH:17]([OH:18])[CH:16]([OH:19])[N:15]([CH2:20][OH:21])[C:14]1=[O:23]Participants
4
Procedure
1,1'-methylenebis(3-methoxymethyl-4,5-dihydroxyimidazolidin-2-one) (Example 4); 1,1'-methylenebis[3-(2-hydroxyethyl)-4,5-dihydroxyimidazolidin-2-one] (Example 5); and 4,5-dihydroxy-1,3-di(methoxymethyl)-2-imidazolidinone (Example 6) are evaluated as adhesion promoters in natural rubber, as follows: