Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-07-31
1987-07-14
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
514210, 560 27, 560121, 560123, 562450, 562503, 562505, 564300, 549 65, 549419, C07D48710, C07D491107, C07D49510, C07D47110
Patent
active
046803882
ABSTRACT:
Antibacterial activity is exhibited by compounds having the formula and pharmaceutically acceptable salts thereof.
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Japanese Patent Publication 58/113174, (1983).
Aue et al, Tetrahedron Letters, 1973, 3719, Aue et al., "Additions to Cyclobutenes: Synthesis of 5--Azabicyclo[2.1.0]Pentanes, 2---Azabicyclo[2.2.0]Hexanes, and 1--Azaspiro[3.3]Heptanes".
Manhas et al, Tetrahedron, 25:4421, (1969), "Studies on Lactams--XII".
Bose et al, Tetrahedron, 37:2321, (1981).
Hassan et al, Zh. Naturforsch, 33b:1515, (1978), "Synthesis of Some New Spiro Heterocyclic Nitrogen Compounds, II".
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Bose et al, Tetrahedron Letters, 40:3547, (1974), ".beta.--Lactams Via Cycloaddition to Iminomalonates".
Koster William H.
Sundeen Joseph E.
Zahler Robert
Barrack Donald J.
Berch Mark L.
E. R. Squibb & Sons Inc.
Levinson Lawrence S.
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