Mild and General Palladium-Catalyzed Synthesis of Methyl Aryl Ethers Enabled by the Use of a Palladacycle Precatalyst
作者:Chi Wai Cheung、Stephen L. Buchwald
DOI:10.1021/ol401796v
日期:2013.8.2
A general method for the Pd-catalyzed coupling of methanol with (hetero)aryl halides is described. The reactions proceed under mildconditions with a wide range of aryl and heteroaryl halides to give methyl aryl ethers in high yield.
The present invention relates to compounds of formula I
wherein
R, R
1
, R
2
, R
3
, R
4
, aryl, n, and m are as defined in the specification and pharmaceutically acceptable acid addition salts and tautomeric forms thereof. Such compounds have good activity on the 5-HT
5A
receptor. Therefore, the invention provides methods for the treatment of certain CNS disorders with such compounds.
The present invention relates to compounds of formula I
wherein
R, R1, R2, R3, R4, aryl, n, and m are as defined in the specification and pharmaceutically acceptable acid addition salts and tautomeric forms thereof. Such compounds have good activity on the 5-HT5A receptor. Therefore, the invention provides methods for the treatment of certain CNS disorders with such compounds.
Substituted Imidazopyridazines as Lipid Kinase Inhibitors
申请人:Capraro Hans-Georg
公开号:US20100305113A1
公开(公告)日:2010-12-02
The invention relates to novel compounds of the formula I,
as well as other invention embodiments related to these compounds. The compounds are e.g. useful in the treatment of the animal or human body in view of their ability to inhibit protein kinases such as especially PI3 kinase.