Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-06-13
1977-01-04
Rizzo, Nicholas S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424246, C07D50118
Patent
active
040012395
ABSTRACT:
A 7-(amic acid) cephalosporin is cleaved by conversion to the corresponding mixed anhydride and cleavage of the mixed anhydride to the corresponding 7-aminocephalosporin or to a corresponding 7-acylamidocephalosporin.
REFERENCES:
patent: 3487070 (1969-12-01), Sheehan
patent: 3487074 (1969-12-01), Sheehan
patent: 3769281 (1973-10-01), Chauvette
patent: 3905966 (1975-09-01), Kukolja et al.
Kukolja Stjepan P.
Lammert Steven R.
Eli Lilly and Company
Martens, Jr. William C.
Rizzo Nicholas S.
Smith Everet F.
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