K. Heinzmann

Preparation of (S)-piperazine-2-carboxylic acid, (R)-piperazine-2-carboxylic acid, and (S)-piperidine-2-carboxylic acid by kinetic resolution of the corresponding racemic carboxamides with stereoselective amidases in whole bacterial cells

Eric Eichhorn, Jean‐Paul Roduit, Nicholas M. Shaw et al. · Tetrahedron Asymmetry · 1997 · 76 citations

Biochemistry, Stereoselective Amidases, Biocatalysis +7

Bioconversion of 2-cyanopyrazine to 5-hydroxypyrazine-2-carboxylic acid with Agrobacterium sp. DSM 6336

Marco Wieser, K. Heinzmann, Andreas Kiener · Applied Microbiology and Biotechnology · 1997 · 42 citations

Biosynthesis, Engineering, Biochemistry +12

Regiospecific Enzymatic Hydroxylations of Pyrazinecarboxylic Acid and a Practical Synthesis of 5-Chloropyrazine-2-Carboxylic Acid

Andreas Kiener, Jean‐Paul Roduit, Andreas Tschech et al. · Synlett · 1994 · 27 citations

Biosynthesis, Bioorganic Chemistry, Engineering +12

Novel regioselective hydroxylations of pyridine carboxylic acids at position C2 and pyrazine carboxylic acids at position C3

Andreas Tinschert, Andreas Tschech, K. Heinzmann et al. · Applied Microbiology and Biotechnology · 2000 · 25 citations

Engineering, Position C2, Organic Chemistry +8

Preparation of 6-oxo-1,6-dihydropyridine-2-carboxylic acid by microbial hydroxylation of pyridine-2-carboxylic acid

Andreas Kiener, Rainer Glöckler, K. Heinzmann · Journal of the Chemical Society Perkin Transactions 1 · 1993 · 25 citations

Physics, Natural Sciences, A. Kiener +10