Inventor
BALTES HANFRIED
DE6 patents
⚠️ This page may combine multiple inventors who share the name “BALTES HANFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEHRINGER INGELHEIM KG
4 patentsUS5945535AAug 31, 1999
Method of preparing norbenzomorphanes
BOEHRINGER INGELHEIM KG8 citations72
US6054604AApr 25, 2000
Method of preparing norbenzomorphane as an intermediate
BOEHRINGER INGELHEIM KG1 citations61
US6140502AOct 31, 2000
Heat-based process for the re-racemisation of a (-)-2-phenylmethyl-3,3-dimethyl-piperidin-4-on derivative
BOEHRINGER INGELHEIM KG0 citations51
US6136980AOct 24, 2000
Method of preparing norbenzomorphane as an intermediate in the preparation of pharmaceutically useful benzomorphane derivatives, in particular (-)-(1R,5S,2"R)-3'-hydroxy-2-(2-methoxypropyl)-5,9,9-trimethyl-6,7-benzo morphane
BOEHRINGER INGELHEIM KG0 citations51