Inventor

SCHAFFNER KARL

CH3 patents

Patents

3 patents

US4508723AApr 2, 1985

6-Azaoligocycloalkylmethyleneaminopenam compounds

CIBA GEIGY CORP7 citations68

US4015007AMar 29, 1977

Heterocyclic spiro compounds

CIBA GEIGY CORP0 citations44

US4288364ASep 8, 1981

Fragmentation procedure for preparing 3-amino-azetidinones

CIBA GEIGY CORP0 citations38