Inventor
SCHERBERICH PAUL
16 patents
Patents
16 patentsUS4345072AAug 17, 1982
Process for the production of 5-arylidene hydantoins (B)
DEGUSSA9 citations69
US4254035AMar 3, 1981
Process for the production of 2-acetamidocinnamic acid
DEGUSSA2 citations62
US4228082AOct 14, 1980
N-Substituted α-ketocarboxylic acid amides
DEGUSSA4 citations62
US4224226ASep 23, 1980
Process for the production of N-substituted α-ketocarboxylic acid amides
DEGUSSA2 citations62
US4283337AAug 11, 1981
Process for the purification of tryptophane and derivatives of tryptophane
DEGUSSA2 citations61
US4245117AJan 13, 1981
Process for the recovery of pure L-cystine
DEGUSSA5 citations61
US4153606AMay 8, 1979
Process for the production of thiazoline-(3) compounds
DEGUSSA4 citations61
US3946069AMar 23, 1976
Process of making penicillamine
DEGUSSA2 citations61
US3931208AJan 6, 1976
Process for the production of thiazolines-(3)
DEGUSSA4 citations61
US4059589ANov 22, 1977
Process for formylation
DEGUSSA3 citations59
US4415738ANov 15, 1983
Process for the production thiazolines-(3)
DEGUSSA0 citations51
US4156701AMay 29, 1979
Thiazolidin-4-carbonitrile
DEGUSSA0 citations51
US3980666ASep 14, 1976
Process for the resolution of D,L-penicillamine and salts formed during said process
DEGUSSA0 citations51
US3954783AMay 4, 1976
Resolution process and salt of protected D-penicillamine and L-pseudonorephedrine
DEGUSSA1 citations51
US4469876ASep 4, 1984
Process for the production of L-proline
DEGUSSA0 citations41
US4061674ADec 6, 1977
Process of making penicillamine
DEGUSSA0 citations40