Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-06-05
1976-08-10
Rizzo, Nicholas S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424246, C07D50120
Patent
active
039741516
ABSTRACT:
Novel 7-methoxy 3-phosphoranylidene cephem compounds which find utility as intermediates in the preparation of antibiotically active 7-methoxy-3-vinyl cephalosporins.
REFERENCES:
patent: 3769277 (1973-10-01), Long et al.
patent: 3780033 (1973-12-01), Hazen
patent: 3780034 (1973-12-01), Christensen et al.
patent: 3853860 (1974-12-01), Weir
Beattie Thomas R.
Christensen Burton G.
Anderson, Jr. Rudolph J.
Arno James A.
Levitt Julian S.
Merck & Co. , Inc.
Rizzo Nicholas S.
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