Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1987-07-01
1988-08-09
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
540357, 540360, 540364, A61K 31395, A61K 31425, A61K 3144, C07D70508
Patent
active
047629223
ABSTRACT:
Antibacterial activity is exhibited by 2-azetidinones having a 3-acylamino substituent and having an activating group in the 1-position of the formula ##STR1## wherein R is ##STR2## A.sub.1 is --NH-- or ##STR3## A.sub.2 is ##STR4## or --CH.dbd.CH--.
REFERENCES:
patent: 4587047 (1986-05-01), Breuer et al.
Abstract No. 646 from 1984 ICAAC Meeting, "Antimicrobial Activities of 1-Carbacephem Compounds and Their Structure-Activity Relationships", Mochida et al.
Breuer Hermann
Treuner Uwe D.
Barrack Donald J.
Berch Mark L.
Levinson Lawrence S.
Squibb Corporation
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