Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-11-19
1976-08-10
Rizzo, Nicholas S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424246, C07D50122
Patent
active
039741524
ABSTRACT:
New cephalosporin compounds are described characterized by possessing an ethyl group or a 2-cyanoethyl group as 3-position substituent. There is also described a method of preparing such compounds by reduction of a cephalosporin compound possessing the skeletal group ##EQU1##
REFERENCES:
patent: 3849408 (1974-11-01), Dolfini
patent: 3920640 (1975-11-01), Schorr et al.
patent: 3928331 (1975-12-01), Bauerschmidt et al.
Glaxo Laboratories Limited
Rizzo Nicholas S.
Vaughn Mary C.
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