33665-11-1Relevant articles and documents
Facile synthesis of 2-alkylthio-5-phenylmethylene-4H-imidazol-4-ones
Sun, Yong,Ding, Ming-Wu
, p. 348 - 351 (2007/10/03)
The facile synthesis of 2-alkylthio-5-phenylmethylene-4H-imidazol-4-ones was discussed. Using reagents like RI and BrCH2COR the alkylation reaction was carried out at room temperature, while it was carried out at 50°C-60°C with other reagents. The stretching mode of C=C showed relatively strong absorption at about 1635 cm-1.