Cephem compounds having at the 3-position a (1,4-methylene-1-pip

Details Cephem compounds having at the 3-position a (1,4-methylene-1-pip Cephem compounds having at the 3-position a (1,4-methylene-1-pip

1986-01-14

1988-05-31

Daus, Donald G.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

540222, A61K 3154, C07D50146

Patent

active

047481714

ABSTRACT:
Described herein is a cephem derivative represented by the general formula: ##STR1## wherein n stands for 1 or 2, Y stands for CH or nitrogen atoms, R.sub.1 represents a lower hydrocarbon group or a carboxyl-substituted, a carbamoyl-substituted, or a cyclopropyl-substituted lower alkyl group, and R.sub.2 denotes hydroxyl group, a lower alkyl group, a hydroxy-substituted lower alkyl group, or carbamoyl group. The derivative is useful as an antibacterial agent. Also described herein are processes for the production of the derivative, antibacterial composition, intermediate of the derivative and process for the production thereof.

REFERENCES:
patent: 4525473 (1985-06-01), Abaraki et al.

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