2,5-dimethoxy-3-aminomethyltetrahydrofuran 、 乙基-4-异叠酸苯酯 以
四氢呋喃 为溶剂,
反应 1.0h,
以resulting in 5.5 g of the crude product的产率得到N-(2,5-Dimethoxy-3-tetrahydrofuranylmethyl)-N'-(4-ethoxycarbonylphenyl)urea
参考文献:
名称:
Pyrrolyl quinoxalindiones their production and use as AMPA receptor antagonists
Amido-quinoxalinediones, the preparation and use thereof
申请人:BASF Aktiengesellschaft
公开号:US05773439A1
公开(公告)日:1998-06-30
Novel amido-quinoxalinediones of the formula ##STR1## where R.sup.1 -R.sup.5, n and m have the meanings stated in the description, and the preparation thereof are described. The compounds are suitable for controlling diseases.