Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-04-21
1982-03-30
Berch, Mark L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2602454, 2603409R, 26034673, 2603473, 2603474, 424244, 424246, 424271, 542400, 542469, 542470, C07D20508, C07D 31395, C07D40306
Patent
active
043223451
ABSTRACT:
A 2-azetidinone of formula (I): ##STR1## wherein R.sub.1 represents an aralkoxy, acyloxy, sulphonyloxy or amino group any of which may be substituted, or hydrogen, hydroxy, alkoxy or azido;
REFERENCES:
patent: 4181800 (1980-01-01), Kamiya et al.
Wassaman et al., Chem. Abs. 91, 175088 (1979).
Hirata et al. Chem. Abs. 91, 39300 (1979).
Chemical Abstracts, "1972 Index Guide", p. 1484.
Hirata Tadashi
Nakamizo Nobuhiro
Sato Akira
Berch Mark L.
Kyowa Hakko Kogyo Kabushiki Kaisha
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