Inventor

ABRECHT STEFAN

CH5 patents

⚠️ This page may combine multiple inventors who share the name “ABRECHT STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

4 patents

US6114541ASep 5, 2000

Method for the preparation of α-Bromo-Lactam derivatives

HOFFMANN LA ROCHE11 citations69

US7619101B2Nov 17, 2009

Process for the preparation of (S)-4-fluoromethyl-dihydro-furan-2-one useful in the preparation of the DPP-IV inhibitor (S)-1 ((2S,3S,11bS)-2-amino-9,10-dimethoxy-1,3,4,6,7, 11b-hexahydro-2H-pyrido[2,1-a] isoquinolin-3-yl)-4-fluoromethyl-pyrrolidin-2-one

HOFFMANN LA ROCHE4 citations60

US6403824B2Jun 11, 2002

Process for the preparation for 4,5-diamino shikimic acid derivatives

HOFFMANN LA ROCHE6 citations60

US7772264B2Aug 10, 2010

Salt and polymorphs of a DPPIV inhibitor

HOFFMANN LA ROCHE0 citations46

ABRECHT STEFAN

1 patent

US8420818B2Apr 16, 2013

Process for the preparation of pyrido[2,1-a] isoquinoline derivatives

ABRECHT STEFAN2 citations53