Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1987-07-01
1988-09-20
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, 546278, 548311, 548312, A61K 3144, C07D40114, C07D41714, C07D40106
Patent
active
047726938
ABSTRACT:
Antibacterial activity is exhibited by 2-azetidinones having a 3-acylamino substituted and having an activating group in the 1-position of the formula ##STR1## wherein A.sub.1 is a single bond, ##STR2## and A.sub.2 is a single bond, ##STR3##
REFERENCES:
patent: 4587047 (1986-05-01), Breuer et al.
Abstract No. 646 from 19864 ICAAC Meeting, "Antimicrobial Activities of 1-Carbacephem Compounds and Their Structure-Activity Relationships", Mochida et al.
Barrack Donald J.
Berch Mark L.
E. R. Squibb & Sons Inc.
Levinson Lawrence S.
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