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公开(公告)号:US4390732A
公开(公告)日:1983-06-28
申请号:US347482
申请日:1982-02-10
申请人: Wolfgang Merk , Rudolf M. Wagner , Peter Werle , Robert S. Nygren
发明人: Wolfgang Merk , Rudolf M. Wagner , Peter Werle , Robert S. Nygren
IPC分类号: C07C41/02 , B01J23/00 , B01J27/00 , B01J31/00 , C07B61/00 , C07C41/00 , C07C41/03 , C07C43/23 , C07C67/00
CPC分类号: C07C41/03
摘要: Guaiacol glycerine ether is obtained in very good yield and in very high purity by reacting glycidol with o-methyoxyphenol in the presence of an alkali hydroxide, an alkali alcoholate, an alkali cyanate or an alkali thiocyanate at 80.degree. to 150.degree. C. An especially effective purification of the crude product can be obtained by adding hydrogen peroxide, preferably prior to cooling.
摘要翻译: 在碱金属氢氧化物,碱金属醇盐,碱金属氰酸盐或硫氰酸碱存在下,在80〜150℃下,缩水甘油与邻甲氧基苯酚反应,得到愈创木酚甘油醚,产率非常高。 可以通过加入过氧化氢,优选在冷却之前,有效地纯化粗产物。