Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Catharina Hatscher"'
Publikováno v:
Tetrahedron Letters. 48:3371-3374
The enzymatic synthesis of Z- l -aminoacyl-antipyrine amides from Z-protected amino acid esters and 4-aminoantipyrine (AAP) was accomplished by papain in aqueous-organic and biphasic media as well as in suspension. Product yields of 80% and 68% for Z
Autor:
Aliz J. Ernyei, Changjiang Dong, James H. Naismith, Catharina Hatscher, Andrea Kunzendorf, Julia Rumpf, Corina Seibold, Karl-Heinz van Pée, Helge Schnerr, Tobias Wage
Publikováno v:
Biocatalysis and Biotransformation. 24:401-408
Regioselective halogenation of electron rich substrates is catalysed by flavin-dependent halogenases. Thienodolin produced by Streptomyces albogriseolus contains a chlorine atom in the 6-position of the indole ring system and is believed to be derive
Publikováno v:
Amino acids. 36(2)
The enzymatic synthesis of N-protected l-aminoacyl- and l-peptidyl-antipyrine amides was accomplished by proteases from different classes. Serine and cysteine proteases proved to be suitable tools for the production of amino acids and peptides conjug