申请人:Davies W Ian
公开号:US20070054921A1
公开(公告)日:2007-03-08
The instant invention is directed to novel compounds of Formulae (I) and (II), as wells a process for preparing compounds of Formula (II). The process comprises a palladium-catalyzed reductive cyclization of a compound of Formula (I) to produce a compound of Formula (II).
本发明涉及式(I)和(II)的新化合物,以及制备式(II)的方法。该方法包括通过钯催化的还原环化反应将式(I)的化合物还原为式(II)的化合物。