| 发明名称 |
Preparation of 2,5-diloweralkyl-1.4:3,6-dianhydrosorbitols |
| 摘要 |
In a process for the preparation of 2,5-diloweralkyl-1,4; 3,6-dianhydrosorbitols by reacting 1,4;3,6-dianhydrosorbitol with an alkylating agent in an alkaline aqueous-organic solvent solution, the improvement comprising using a tertiary alkanol as the organic solvent.
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| 申请公布号 |
US4659846(A) |
申请公布日期 |
1987.04.21 |
| 申请号 |
US19860859006 |
申请日期 |
1986.05.02 |
| 申请人 |
RUTGERSWERKE AKTIENGESELLSCHAFT |
发明人 |
MAURER, MANFRED;ORTH, WINFRIED;FICKERT, WERNER |
| 分类号 |
C07D493/04;(IPC1-7):C07D493/04 |
主分类号 |
C07D493/04 |
| 代理机构 |
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