Potassium Hydroxide Catalyzed Addition of Arylamines to Styrenes
作者:Sven Doye、Daniel Jaspers
DOI:10.1055/s-0030-1260555
日期:2011.6
Potassiumhydroxide is a competent and cheap catalyst for theintermolecular addition of arylamines to styrenes. The reactionsare performed in nontoxic dimethyl sulfoxide and can be used forthe large-scale synthesis of β-phenylethylamines.
4-HETEROCYCLOALKYLPYRI(MI)DINES, PROCESS FOR THE PREPARATION THEREOF AND THEIR USE AS MEDICAMENTS
申请人:Engelhardt Harald
公开号:US20090203673A1
公开(公告)日:2009-08-13
The present invention encompasses compounds of general Formula (I) wherein X and R
1
to R
3
are defined as in claim
1
, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, and the use thereof for preparing a pharmaceutical composition having the above-mentioned properties.