N-Acyl glycinates as acyl donors in serine protease-catalyzed kinetic resolution of amines. Improvement of selectivity and reaction rate
作者:Malek Nechab、Lahssen El Blidi、Nicolas Vanthuyne、Stéphane Gastaldi、Michèle P. Bertrand、Gérard Gil
DOI:10.1039/b812089g
日期:——
Enzymatic kineticresolution of aliphatic and benzylic aminesleading to (S)-amides was achieved by using alkaline protease as the catalyst and N-octanoyl glycine trifluoroethylester as the acyldonor; enantioselectivity ranged between 4 to 244, while reaction times were dramatically shortened and ranged between 15 min to 6 h.
Ueda et al., Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1959, vol. 79, p. 920,923
作者:Ueda et al.
DOI:——
日期:——
Karrer et al., Helvetica Chimica Acta, 1925, vol. 8, p. 208
作者:Karrer et al.
DOI:——
日期:——
PREPARATION OF LIPOAMINO ACIDS AND LIPOPEPTIDES USING SALTS AS CO-REACTANTS
申请人:UNIVERSITY OF SOUTH CAROLINA
公开号:US20160052869A1
公开(公告)日:2016-02-25
Methods for synthesizing a lipoamino acid and a lipopeptide are provided. The method can include reacting a fatty acid with an amino acid or a peptide and a co-reactant salt to form a lipoamino acid or a lipopeptide, respectively. The co-reactant salt is generally a magnesium sulfate, magnesium carbonate, potassium carbonate, iron (II) sulfide (troilite), or a mixture thereof.