申请人:Snamprogetti S.p.A.
公开号:US04163861A1
公开(公告)日:1979-08-07
An aromatic urethane (e.g., methyl naphthyl urethane) is prepared by reacting an aromatic hydroxy compound, such as alpha-naphthol, with an aliphatic urethane, such as dimethyl urethane, in the presence of a catalyst consisting of a Lewis acid.
一种芳香族脲(例如,甲基萘基脲)是通过在Lewis酸存在下,将芳香族羟基化合物(如α-萘酚)与脂肪族脲(如二甲基脲)反应制备而成。