Inventor
LAAK KAI VAN
DE4 patents
Patents
4 patentsUS6774236B1Aug 10, 2004
Process for the preparation of enantiomerically pure cycloalkano-indol -and azaindol -and pyrimido [1,2A]indolcarbocyclic acids and their activated derivatives
BAYER AG16 citations81
US5849924ADec 15, 1998
Highly selective process for the preparation of enantiomerically pure phenyl-substituted 1,4-dihydropyridine-3,5-dicarboxylic acid derivatives
BAYER AG0 citations51
US5700948ADec 23, 1997
Pyrrolidine compounds and process of preparing
BAYER AG0 citations51
US6528651B1Mar 4, 2003
Method for production of 1,3-disubtituted 2-nitroguanidines
BAYER AG0 citations49