发明申请
US20070088159A1 HYDROXYALKYL CYCLIC DIAMINE COMPOUNDS 失效
羟基喹啉循环二胺化合物

HYDROXYALKYL CYCLIC DIAMINE COMPOUNDS
摘要:
The present invention is directed to a process for producing a compound (5) from the compound (1). By use of the compound (1), a variety of cyclic diamine derivatives (5) or salts thereof, useful as drugs, can be produced in an industrially advantageous manner with a constant yield.
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