OXO-HETEROCYCLIC SUBSTITUTED CARBOXYLIC ACID DERIVATIVES AND THE USE THEREOF
申请人:Hahn Michael
公开号:US20110034450A1
公开(公告)日:2011-02-10
The present application relates to novel carboxylic acid derivatives having an oxo-substituted azaheterocyclic partial structure, processes for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for producing medicaments for the treatment and/or prophylaxis of diseases, especially for the treatment and/or prevention of cardiovascular disorders.
Oxo-heterocyclic substituted carboxylic acid derivatives and the use thereof
申请人:Hahn Michael
公开号:US08987256B2
公开(公告)日:2015-03-24
The present application relates to novel carboxylic acid derivatives having an oxo-substituted azaheterocyclic partial structure, processes for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for producing medicaments for the treatment and/or prophylaxis of diseases, especially for the treatment and/or prevention of cardiovascular disorders.
Methods for the stereospecific and enantiomeric enrichment of beta-amino acids
申请人:Chase Matthew
公开号:US20050009151A1
公开(公告)日:2005-01-13
The present invention relates to methods for the stereospecific synthesis and for the enantiomeric enrichment of β-amino acids. A novel D-β-aminotransferase, which exhibits stereoselectivity for D-β-phenylalanine, (D-3 amino-3-phenylpropinine acid) was purified from a newly-isolated strain of
Variouorax paradoxus
. A novel L-β-aminotransferase was purified from a newly-isolated strain of
Alcaligenes eutrophus
. The D- and L-β-aminotransferases can be used to facilitate the stereoselective biosynthesis of β-D-phenylalanine or β-L-phenylalanine, from a mixture of L-glutamic acid or L-alanine, respectively, and 3-keto-3-phenylpropionic acid in the presence of the cofactor pyridoxal phosphate.