Highly Efficient Suzuki–Miyaura Coupling of Heterocyclic Substrates through Rational Reaction Design
作者:Christoph A. Fleckenstein、Herbert Plenio
DOI:10.1002/chem.200701877
日期:2008.5.9
the presence of 0.5 mol % of catalyst, and S-heterocyclic aryl chlorides and aryl- or 3-pyridylboronic acids required 0.01-0.05 mol % Pd catalyst for full conversion. The key to the high activity of the Pd-phosphine catalyst is the rationaldesign of the reaction parameters (i.e., the presence of water in the reaction mixture, good solubility of reactants and catalyst in n-butanol/water (3:1), and
Quinoline and Quinoxaline Derivatives as Kinase Inhibitors
申请人:Parton Andrew Harry
公开号:US20130296338A1
公开(公告)日:2013-11-07
A series of quinoline and quinoxaline derivatives comprising a fluorinated ethyl side-chain, being selective inhibitors of P13 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.
Disclosed are a series of quinoline and quinoxaline derivatives comprising a fluorinated ethyl side-chain, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions. The compounds are of general formula (I):