HCID 15405502, compound → HCID 19918960, compound
Reaction equation
[CH2:1]([C:3]1[O:8][C:7](C)(C)O[C:5](=[O:11])[C:4]=1[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[CH3:2].C=[N:19][C:20]([CH3:28])([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)[CH3:21]>C1(C)C(C)=CC=CC=1>[CH2:1]([C:3]1[O:8][CH2:7][N:19]([C:20]([CH3:28])([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[CH3:21])[C:5](=[O:11])[C:4]=1[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[CH3:2]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Xylene (2 ml) was added to a mixture of 6-ethyl-5-phenyl-2,2-dimethyl-2H,4H-1,3-dioxin-4-one (0.70 g) and N-methylene-1-methyl-1-phenylethylamine (0.44 g), and the resulting mixture was heated at reflux for 20 minutes for reaction. The reaction mixture was purified by silica gel chromatography to obtain the captioned compound (0.72 g).