Substituted azetidinones

Details Substituted azetidinones Substituted azetidinones

1978-05-01

1980-04-29

Berch, Mark L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260326N, C07D20508

Patent

active

042005728

ABSTRACT:
Substituted azetidine intermediates for preparing novel bicyclic .beta.-lactam penicillin analogs which have antibacterial activity are disclosed.

REFERENCES:
patent: 4068075 (1978-11-01), Menard et al.
Dane et al., Angew Chemie, Int. Ed. 1, 658, (1962).
Nagasawa et al., J. Org. Chem., 37, 516, (1972).
McOmie, "Protective Groups in Organic Chemistry", pp. 43-93, Plenum Press, NY, 1973.
Patai, ed., "The Chemistry of the C-N Double Bond", p. 282.
Spencer et al., J. Med. Chem., 9, 746-750, (1966).

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