Inventor
RAMOS GERARDO
CH10 patents
Patents
10 patentsUS5064761ANov 12, 1991
Process for the manufacture of 4-acylamino-3-hydroxybutyric acid esters
CIBA GEIGY CORP53 citations95
US5011995AApr 30, 1991
Process for the preparation of optically active secondary amines
CIBA GEIGY CORP47 citations92
US4927507AMay 22, 1990
Novel process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones
CIBA GEIGY CORP11 citations72
US5274188ADec 28, 1993
Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones
CIBA GEIGY CORP1 citations62
US5463047AOct 31, 1995
Intermediates for the manufacture of 4-acyloxy-3-hydroxyethylazetidinones
CIBA GEIGY CORP3 citations61
US5280041AJan 18, 1994
Methyldioxolan
CIBA GEIGY CORP3 citations58
US5386029AJan 31, 1995
Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones
CIBA GEIGY CORP0 citations51
US5478958ADec 26, 1995
Methyldioxolan
CIBA GEIGY CORP0 citations47
US5384416AJan 24, 1995
Methyldioxolan
CIBA GEIGY CORP0 citations47
US5317100AMay 31, 1994
Process for the preparation of optically active acyloxyazetidinones
CIBA GEIGY CORP1 citations47