Inventor
KAMMERMEIER BERNHARD
DE7 patents
Patents
7 patentsUS5463124AOct 31, 1995
Process for the diastereoselective reductive pinacol coupling of homochiral α-aminoaldehydes
HOECHST AG28 citations90
US5519113AMay 21, 1996
Process for the diastereoselective reductive pinacol coupling of homochiral α-aminoaldehydes
HOECHST AG16 citations71
US5684185ANov 4, 1997
Process for the stereoselective synthesis of 3-substituted 2-sulfonylmethylpropionic acids, and intermediate products
HOECHST AG3 citations61
US5554788ASep 10, 1996
Process for the stereoselective synthesis of 3-substituted 2-thiomethylpropionic acids
HOECHST AG6 citations61
US5252738AOct 12, 1993
Process for the preparation of racemic and optically active 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and its precursors
HOECHST AG5 citations61
US6018053AJan 25, 2000
Process for the preparation of chiral, nonracemic (4-aryl-2,5-dioxoimidazolidin-1-yl) acetic acids
HOECHST AG2 citations59
US5359074AOct 25, 1994
Process for the preparation of racemic and optically active 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and its precursors
HOECHST AG0 citations51