Inventor
WONG GEORGE S K
US23 patents
⚠️ This page may combine multiple inventors who share the name “WONG GEORGE S K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST ROUSSEL PHARMA
6 patentsUS5455354AOct 3, 1995
Method of preparation of physostigmine carbamate derivatives from eseretholes
HOECHST ROUSSEL PHARMA22 citations91
US5302721AApr 12, 1994
Method of preparation of physostigmine carbamate derivatives from eseretholes
HOECHST ROUSSEL PHARMA18 citations80
US5387695AFeb 7, 1995
Process for the chemical resolution of 5-alkoxy-substituted (+)-1,3-dimethyloxindolylethylamines
HOECHST ROUSSEL PHARMA8 citations73
US5274117ADec 28, 1993
Process for the enantioselective synthesis of intermediates used in the preparation of physostigmine
HOECHST ROUSSEL PHARMA8 citations69
US5521320AMay 28, 1996
Process for the enantioselective synthesis of intermediates used in the preparation of physostigmine
HOECHST ROUSSEL PHARMA6 citations58
US5053513AOct 1, 1991
Method of reducing a carbonyl containing acridine
HOECHST ROUSSEL PHARMA4 citations55
SCHERING CORP
5 patentsUS7569705B2Aug 4, 2009
Process and intermediates for the preparation of (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylates for salts thereof
SCHERING CORP2 citations60
US7723531B2May 25, 2010
Process for the preparation of 6,6-dimethyl-3-azabicyclo-[3.1.0]-hexane compounds and enantiomeric salts thereof
SCHERING CORP5 citations58
US6914142B2Jul 5, 2005
Synthesis of (4-bromopnenyl)(4-piperidyl)methanone-(Z)-O-ethyloxime and salts
SCHERING CORP2 citations58
US7524963B2Apr 28, 2009
Synthesis of (4-bromophenyl)(4-piperidyl)methanone-(Z)-O-ethyloxime and salts
SCHERING CORP0 citations51
US6818773B2Nov 16, 2004
Synthesis of 4-[(Z)-4-bromophenyl)(ethoxyimino) methyl]-1'-[(2,4-dimethyl-1-oxido-3-pyridinyl)carbony)]-4'-methyl-1,4-′bipiperidine
SCHERING CORP0 citations32
UNIV PRINCETON
3 patentsUS4902796AFeb 20, 1990
6-alkenyl and ethynyl derivatives of 2-amino-4-hydroxypyrido[2,3-d]pyrimidines
UNIV PRINCETON29 citations92
US4818819AApr 4, 1989
Process for the preparation of fused pyridine compounds
UNIV PRINCETON29 citations92
US4988813AJan 29, 1991
Process for the preparation of fused pyridine compounds
UNIV PRINCETON17 citations74
CA NAT RESEARCH COUNCIL
2 patentsWONG GEORGE S K
2 patentsUS8163937B2Apr 24, 2012
Process for preparing (1R,2S,5S)-N-[(1S)-3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3-[(2S)-2-[[[(1,1-dimethylethyl)amino]-carbonyl]amino]-3,3-dimethyl-1-oxobutyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide
WONG GEORGE S K3 citations54
US8222427B2Jul 17, 2012
Bisulfite purification of an alpha-keto amide
WONG GEORGE S K1 citations47