Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1964-11-02
1976-03-02
Rizzo, Nicholas S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424271, C07D49944
Patent
active
039417735
ABSTRACT:
1. A new crystalline form of D-6-(2-amino-2-phenyl-acetamido)penicillanic acid characterized by being substantially free of water in the chemically bound state, having a molecular weight of about 349, having an infrared spectrograph as disclosed in FIG. 1 of the drawings, and possessing substantially greater storage stability than hydrated crystalline D-6-(2-amino-2-phenyl-acetamido)penicillanic acid.
REFERENCES:
patent: 3144445 (1964-08-01), Grant et al.
Johnson David A.
Silvestri Herbert H.
Brink Richard H.
Bristol-Myers Company
Rizzo Nicholas S.
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