Bicyclic and tricyclic .beta.-lactams

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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540203, 540205, C07D48704, C07D47116, A61K 3140, A61K 31445

Patent

active

055103430

ABSTRACT:
There are described compounds of the formula ##STR1## in which R signifies lower alkoxycarbonyl, lower alkoxycarbonylamino, the acyl residue of an .alpha.- or .beta.-amino acid or a residue of the general formula

REFERENCES:
Hackh's Chemical Dictionary, Fourth Edition, p. 36 (1969).
The Van Nostrand Chemist's Dictionary, p. 28 (1953).
Stryer, L., Biochemistry, 2nd Ed., W. H. Freeman and Co., San Francisco, p. 13 (1975).
Derwent Abstract No. 90-287151/38 of Japanese KOKAI 2202-891 (1990).
Kametani, Tetsuji et al., Chemical Abstracts, vol. 20, No. 12, abstract No. 156408h, pp. 2355-2358 (1983).

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