Certain pyrazoline derivatives with kinase inhibitory activity
申请人:Adams Ruth S.
公开号:US20080171754A1
公开(公告)日:2008-07-17
The present invention provides certain pyrazoline compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutical compositions and methods of using the compositions in the treatment of various diseases.
The invention is concerned with novel nitrogen-containing heteroaryl derivatives of formula (I)
wherein R
1
, R
2
, R
3
, R
4
, R
5
, A
1
, A
2
, and Y are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds inhibit PDE10A and can be used as medicaments.
Synthesis of Bidentate Nitrogen Ligands by Rh-Catalyzed C–H Annulation and Their Application to Pd-Catalyzed Aerobic C–H Alkenylation
作者:Hyun Tae Kim、Eunsu Kang、Minkyu Kim、Jung Min Joo
DOI:10.1021/acs.orglett.1c01040
日期:2021.5.7
A new class of bidentate ligands was prepared by a modular approach involving Rh-catalyzedC–H annulation reactions. The resulting conformationally constrained ligands enabled the Pd-catalyzed C–H alkenylation at electron-rich and sterically less hindered positions of electron-rich arenes while promoting the facile oxidation of Pd(0) intermediates by oxygen. This newly introduced ligand class is complementary
Indole derivatives that are useful for treating pain, inflammation and other conditions are described. Certain of the compounds are benzyl derivatives and others are benzoyl derivatives. The compounds are substituted at least at the 3 position of the indole.