Process for the preparation of 1,3-substituted indenes and aryl-fused azapolycyclic compounds
申请人:Singer A. Robert
公开号:US20060079707A1
公开(公告)日:2006-04-13
The present invention relates to processes for the preparation of any of the intermediate 1,3-substituted indenes of the formulae (Ia), (Ib) and (Ic) or a mixture thereof:
wherein R
1
, R
2
, R
3
, R
4
, and R
5
are defined herein. Compounds of formulae (Ia), (Ib) and (Ic) or mixtures thereof are useful in the preparation of compounds of formula (II):
wherein R
2
, R
3
and R
6
are also defined herein.
本发明涉及制备公式(Ia)、(Ib)和(Ic)中任何一种或其混合物的中间体1,3-取代茚的过程:其中R1、R2、R3、R4和R5的定义如本文所述。 公式(Ia)、(Ib)和(Ic)或其混合物的化合物在制备公式(II)的化合物中有用:其中R2、R3和R6的定义也如本文所述。