Inventor
BOESTEN WILHELMUS H J
30 patents
⚠️ This page may combine multiple inventors who share the name “BOESTEN WILHELMUS H J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STAMICARBON
17 patentsUS3971700AJul 27, 1976
Process for the enzymatic resolution of DL-phenyl glycine amide into its optically active antipodes
STAMICARBON18 citations82
US4172846AOct 30, 1979
Process for separating a mixture of an optically active phenylglycine amide and an optically active phenylglycine
STAMICARBON10 citations73
US4093653AJun 6, 1978
Process for the preparation of optically active phenyl glycine amide
STAMICARBON8 citations73
US4036852AJul 19, 1977
Optical resolution of phenyl-glycine amide
STAMICARBON9 citations73
US4880737ANov 14, 1989
Process for the preparation of L-alpha-amino acid and d-alpha-amino acid amide
STAMICARBON7 citations69
US4847412AJul 11, 1989
Process for racemizing an optically active N-benzylidene amino-acid amide
STAMICARBON10 citations69
US4705752ANov 10, 1987
Process for the enzymatic hydrolysis of D-α-amino-acid amides
STAMICARBON11 citations66
US5306826AApr 26, 1994
Process for preparation of an optically active amino acid amide
STAMICARBON3 citations62
US4111980ASep 5, 1978
Process for preparing optically active phenyl glycine
STAMICARBON4 citations62
US4094904AJun 13, 1978
Process of racemizing an optically active phenyl glycine amide with or without a substituted phenyl group
STAMICARBON4 citations62
US5047585ASep 10, 1991
Process for racemizing an optically active N-benzylidene amino-acid amide
STAMICARBON3 citations58
US4812403AMar 14, 1989
Optically active substituted butyramide, and process for the optical separation of substituted butyramide
STAMICARBON6 citations58
US5101036AMar 31, 1992
Process for the preparation of n-hydroxy-alpha-amino acid amides
STAMICARBON2 citations57
US5072041ADec 10, 1991
Optically active n-hydroxy-alpha-amino acids, amides and their derivatives
STAMICARBON2 citations57
US4831181AMay 16, 1989
Process for the preparation of aspartylphenylalanine methyl ester from N-formylaspartylphenylalanine methyl ester
STAMICARBON0 citations50
US4371464AFeb 1, 1983
Dipeptide sweetener
STAMICARBON1 citations42
US5087753AFeb 11, 1992
Process for recovering α-aminoalcohols
STAMICARBON0 citations39
DSM NV
9 patentsUS6222052B1Apr 24, 2001
Process for preparing optically active 2-amino-ω-oxoalkanoic acid derivatives
DSM NV6 citations71
US5336805AAug 9, 1994
Process for preparing an α-amino acid, the corresponding ester and amide
DSM NV10 citations70
US5276190AJan 4, 1994
Method for the preparation of an alcohol
DSM NV10 citations70
US6291701B1Sep 18, 2001
Process for preparing optically active 2-amino-ω-oxoalkanoic acid derivatives
DSM NV2 citations60
US5468901ANov 21, 1995
Process for the preparation of optically active methionine amide
DSM NV0 citations51
US6720169B1Apr 13, 2004
Process for preparing optically active 2-amino-w-oxoalkanoic acid
DSM NV0 citations49
US6245934B1Jun 12, 2001
Method for preparing salts of aspartame from N-protected aspartame
DSM NV0 citations49
US5859241AJan 12, 1999
Process for the preparation of a benzothiazepine
DSM NV0 citations49
US6222013B1Apr 24, 2001
Process for esterification of amino
DSM NV1 citations48