发明名称 |
Synthesis of 2-keto-1,4-diazacycloalkanes |
摘要 |
Several novel syntheses have been discovered for preparation of 2-keto-1,4-diazacycloalkanes and their derivatives. Trans isomers of polysubstituted quinoxalin-2-ones may now be prepared.
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申请公布号 |
US4297497(A) |
申请公布日期 |
1981.10.27 |
申请号 |
US19790057238 |
申请日期 |
1979.07.13 |
申请人 |
THE B. F. GOODRICH COMPANY |
发明人 |
LAI, JOHN T. |
分类号 |
C07D241/08;C07D241/38;C07D241/44;C07D243/08;C08K5/3462;(IPC1-7):C07D241/08 |
主分类号 |
C07D241/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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