发明名称 |
A PROCESS FOR PRODUCING O-METHYLATED PHENOLS |
摘要 |
A process for producing o-methylated phenols useful as raw materials for resins and medicines in high yields comprising reacting methanol with phenols in the presence of a catalyst containing at least one compound selected from the group consisting of (1) magnesium oxide, manganese oxide and iron oxide which are all pre-treated with phenols and (2) magnesium phenolate. |
申请公布号 |
DE3263906(D1) |
申请公布日期 |
1985.07.04 |
申请号 |
DE19823263906 |
申请日期 |
1982.08.25 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
INOUE, YASUHIKO;NISHIZAKI, TADAO;TAGUCHI, SATOSHI |
分类号 |
C07C37/16;(IPC1-7):C07C37/16;C07C39/07;B01J21/10;B01J23/34;B01J23/74;B01J23/76;B01J31/02 |
主分类号 |
C07C37/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|