The invention provides compounds having the general formula I:
and pharmaceutically acceptable salts thereof, wherein the variables R
A
, R
AA
, subscript n, ring A, X
2
, L, subscript m, X
1
, R
1
, R
2
, R
3
, R
4
, R
5
, and R
N
have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compactions.
The instant invention describes methods for treating diseases and conditions of the central and peripheral nervous system by stimulating or increasing neurogenesis. The invention includes compositions and methods based on modulating angiotensin activity to stimulate or activate the formation of new nerve cells.
US9546164B2
申请人:——
公开号:US9546164B2
公开(公告)日:2017-01-17
US9694002B2
申请人:——
公开号:US9694002B2
公开(公告)日:2017-07-04
Synthesis of 1,1′-Diarylethanes and Related Systems by Displacement of Trichloroacetimidates with Trimethylaluminum
作者:Nivedita S. Mahajani、John D. Chisholm
DOI:10.1021/acs.joc.8b00027
日期:2018.4.6
Benzylic trichloroacetimidates are readily displaced by trimethylaluminum under Lewis acid promoted conditions to provide the corresponding methyl substitution product. This method is a convenient way to access 1,1′-diarylethanes and related systems, which play a significant role in medicinal chemistry, with a number of systems owing their biological activity to this functionality. Most benzylic substrates