Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-07-25
1977-07-12
Rizzo, Nicholas S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424271, C07D49946
Patent
active
040353591
ABSTRACT:
Novel 6-methoxy and 6-thioalkyl-6-acylamido-penicillanic acids and their non-toxic pharmaceutically-acceptable salts, esters and amides which are useful as antibiotics. The products are prepared by treating an ester of 6-substituted-6-aminopenicillanic acid with an acylating agent followed by removal of the ester group. Also disclosed are novel intermediates.
REFERENCES:
patent: 3897424 (1975-07-01), Koppel et al.
Cama Lovji D.
Christensen Burton G.
Merck & Co. , Inc.
Pfeiffer Hesna J.
Riedl Edmunde D.
Rizzo Nicholas S.
Wheeler David E.
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